Shanghai Gokai Industry Co,.Ltd.
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Views: 281 Author: Gokai Publish Time: 2026-07-08 Origin: Site
Content Menu
● Introduction: Why Source Acrylic Mirror Sheets from China?
● How We Evaluate Acrylic Mirror Sheet Manufacturers
● Technical Essentials: What Matters in Acrylic Mirror Sheet Quality
● China's Industrial Cluster Advantage in Acrylic Mirror Sheets
● Top 10 Acrylic Mirror Sheet Manufacturers in China (2026 Expert Shortlist)
>> 1. Shanghai Gokai Industry Co., Ltd. – Flexible OEM Partner for SMEs
>> 2. Jumei Acrylic Manufacturing Co., Ltd.
>> 3. Brilliantplastics (Wuxi Brilliant Technology Co., Ltd.)
>> 9. Zhejiang Leasinder Acrylic (Leasinder Factory)
>> 10. Regional Acrylic Mirror Specialists (Cluster Category)
● Comparison Table: Capacity, MOQ and Certifications (Indicative)
● Buyer's Guide: How to Work with Acrylic Mirror Sheet Factories in China
>> 1. Verifying Factory Certifications (ISO, CE, RoHS)
>> 2. Sample Evaluation and Internal "Pitfall" Tip
>> 3. Common Pitfalls When Sourcing Acrylic Mirror Sheets
>> 4. Logistics and Packaging Considerations
● Internal Avoidance Guide: An Insider Perspective
● Conclusion and Call to Action
● FAQ: High‑Level Questions from Professional Buyers
China remains the largest global hub for acrylic sheet and acrylic mirror sheet production, with hundreds of export‑oriented manufacturers supplying decoration, signage, furniture, automotive and display industries worldwide. Pearl River Delta, Yangtze River Delta and coastal clusters around Shanghai, Shenzhen, Guangzhou and Foshan provide integrated ecosystems of raw material suppliers, extrusion and casting lines, tooling, logistics and testing services. [volza]
For professional buyers, this industrial clustering translates into wide product ranges (from standard silver mirror PMMA to colored, anti‑scratch and fire‑rated variants), competitive pricing and flexible OEM/ODM options when projects require custom colors, thicknesses or fabrication. At the same time, the density of suppliers increases the risk of inconsistent quality, so structured supplier evaluation is essential for long‑term cooperation. [jumei-group]
To identify credible partners for long‑term projects, we apply a transparent set of criteria rooted in factory experience, technical depth and actual export performance. [ensun]
- Factory certifications and compliance
We prioritize manufacturers holding valid ISO 9001 quality management certification and, where relevant, ISO 14001 for environmental management, alongside CE and RoHS declarations for products entering the EU. Certificates are checked against issuing bodies or accreditation databases to confirm they are current and not expired. [sourcingwill]
- R&D capability and process stability
Preference is given to factories operating in‑house formulation and tooling development, with dedicated labs for optical testing (haze, transmittance, reflectivity), impact and weathering tests to ensure acrylic mirror sheets meet signage, decor and industrial standards. Stable extrusion or casting lines with SPC (statistical process control) minimize thickness and color variations across batches. [us.metoree]
- QC systems and traceability
We look for documented incoming‑material checks, in‑process inspection plans and final‑lot testing, coupled with batch coding that allows traceability from finished mirror sheet back to resin lot and coating process. Factories that share sample inspection reports (dimension, flatness, mirror distortion, adhesion of reflective layer) score higher. [livewellcraft]
- Capacity, lead time and delivery performance
For international projects, annual capacity (in tons or square meters), typical lead time (15–30 days for repeat orders) and on‑time delivery rates are critical. Clusters around Shanghai, Guangzhou and Shenzhen benefit from major ports, shortening transit times and simplifying multi‑country shipment planning. [kingscope]
- OEM/ODM depth and export markets
We favor manufacturers that routinely handle OEM work for brands and distributors in Europe, North America, the Middle East and Asia, with capabilities in color‑matching, protective film customization, cutting, CNC machining and packaging design. A diversified export footprint usually indicates stronger compliance awareness and better documentation. [volza]
Professional buyers should look beyond basic "PMMA mirror board" descriptions and focus on a few technical pillars of acrylic mirror performance. [us.metoree]
- Material grade and base sheet
High‑quality acrylic mirror sheets use virgin PMMA (polymethyl methacrylate) grades with high optical clarity and controlled molecular weight to balance impact resistance and machining behavior. Recycled content is acceptable in some non‑critical decor applications, but may increase internal stress and warp risk when laser cutting or bending. [livewellcraft]
- Mirror coating process
The mirror effect is usually created via vacuum metallization (aluminum or other metal) or specialized reflective coatings, combined with protective layers to resist scratching and humidity. Consistency of coating thickness and adhesion directly affects visual distortion and durability; premium manufacturers maintain controlled cleanroom conditions and regular peel and cross‑hatch tests. [jumei-group]
- Surface protection and machining behavior
Protective films (PE or PET) on one or both sides prevent scratching during cutting, CNC routing and installation. Buyers should verify that protective films suit their processing method: some films withstand laser cutting, others are better for mechanical sawing only. [leasinderacrylic.en.made-in-china]
- Environmental and safety compliance
For projects in Europe and many institutional environments, RoHS compliance and low‑VOC formulations are increasingly requested, along with fire‑behavior documentation for wall and ceiling applications. Factories supplying to EU and North America often integrate these requirements into product specs and MSDS. [volza]
China's acrylic sheet industry benefits from mature clusters:
- Pearl River Delta (Shenzhen, Dongguan, Guangzhou) focuses on high‑tech, decor, signage and consumer electronics, supported by advanced machining, printing and coating services. [kingscope]
- Yangtze River Delta (Shanghai, Jiangsu, Zhejiang) hosts multi‑material plastic sheet producers and exporters, integrating PVC, PC, ABS and acrylic mirror lines for global markets. [b2bdata.baidu]
- Northern hubs (Beijing, Tianjin) and central/western regions (Chengdu, Wuhan) provide regional coverage for domestic projects and inland logistics. [jumei-group]
These clusters combine raw material sourcing, tooling, freight forwarding and certification consulting, making it easier for overseas buyers to manage complex projects—from OEM decor mirrors for retail chains to large runs for signage, furniture or automotive accessories. [kingscope]
The following list blends industry visibility, technical capability and export orientation, focusing on acrylic mirror sheet and related acrylic products. It is tailored for procurement teams seeking medium‑ to long‑term cooperation rather than spot buying. [ensun]
Shanghai Gokai Industry Co., Ltd. is a multi‑material sheet supplier based in Shanghai, offering acrylic sheet, PVC foam board, polycarbonate sheet, ABS sheet and aluminum composite panel to global customers. The company serves signage, construction, furniture and advertising applications and participates in major industry exhibitions such as SGIA Expo, FESPA and SGI Dubai, indicating an active international focus. [b2bdata.baidu]
For acrylic mirror sheet buyers, Gokai's strength lies in its diversified product portfolio and willingness to support small and medium brands with tailored OEM solutions—such as specific thicknesses, custom sizes, combination orders with PVC foam board for sign backing, and coordinated packaging. Its position in Shanghai gives direct access to export infrastructure and nearby ports, contributing to stable lead times for mixed‑container shipments. [b2bdata.baidu]
- Estimated founding period: mid‑2000s (based on participation in long‑running trade shows and multi‑product development). [b2bdata.baidu]
- Main markets: sign and display, furniture components, construction panels, craft products for overseas buyers. [b2bdata.baidu]
- OEM/ODM scope: acrylic sheet (including mirror variants), PVC foam board, PC sun sheet, composite panel, customized cutting and combinations in one shipment for brand and project needs. [b2bdata.baidu]
This makes Shanghai Gokai a representative "high‑value, R&D‑aware, flexible OEM" factory that communicates efficiently with procurement teams and is well‑suited to buyers who need multi‑material support rather than a single‑product supplier. [b2bdata.baidu]
Jumei Acrylic Manufacturing Co., Ltd. appears in multiple industry lists as a leading acrylic sheet producer with strong R&D and environmental focus. The company runs advanced production facilities with strict monitoring from raw material selection to final inspection, using high‑purity acrylic resin and sophisticated mirror coating technologies. [ensun]
Its mirror acrylic sheets are known for high reflectivity, scratch resistance and broad thickness/size options, with customization for specific project requirements. Jumei emphasizes eco‑friendly production and maintains comprehensive customer service, including technical support and installation guidance. [ensun]
- Strengths: advanced coating lines, environmental standards, robust export‑oriented customer support. [ensun]
- Main markets: decoration, signage, display, furniture and automotive accessories. [ensun]
- OEM/ODM scope: custom thickness/color, environmental specifications, project‑specific technical support. [ensun]
Brilliantplastics (Wuxi Brilliant Technology Co., Ltd.) is highlighted in 2026 industry discussions as a high‑visibility acrylic sheet manufacturer, often compared favorably to large marketplace suppliers. It focuses on acrylic sheets and related plastics, with an emphasis on consistent optical performance and export service. [brilliantplastic.mystrikingly]
Located near major logistics hubs in Jiangsu, Brilliantplastics leverages regional infrastructure to support steady delivery schedules and multi‑destination shipments. [brilliantplastic.mystrikingly]
- Strengths: export experience, consistent sheet quality, position in Jiangsu industrial cluster. [brilliantplastic.mystrikingly]
- Main markets: signage, display, furniture trims, OEM projects for international brands. [brilliantplastic.mystrikingly]
- OEM/ODM scope: customized colors, thicknesses and edge finishing for decor and signage.
Shanghai Kingscope is listed among top acrylic sheet manufacturers and suppliers, with broad acrylic offerings and export orientation. Operating from Shanghai, it benefits from the Yangtze River Delta cluster and strong logistics connectivity. [kingscope]
- Strengths: large product catalog, stable acrylic base sheet supply, convenient location for global shipping. [kingscope]
- Main markets: construction decor, signage, retail display. [kingscope]
- OEM/ODM scope: thickness and size customization, brand‑aligned packaging and documentation.
MASON® Acrylic is widely recognized for high‑quality acrylic sheet production, including decorative and mirror variants, with a focus on visual clarity and surface quality. It services both domestic and export customers with structured QC. [kingscope]
- Strengths: premium surface finish, stable casting/extrusion processes. [kingscope]
- Main markets: interior design, furniture, high‑end signage. [kingscope]
- OEM/ODM scope: design‑oriented color ranges, custom thickness for decor projects.
OLEG Acrylic appears in top manufacturer lists as a mid‑to‑high‑end acrylic sheet supplier. The company focuses on consistent mechanical properties and flatness, both critical for mirror applications where distortion is unacceptable. [livewellcraft]
- Strengths: attention to flatness and machining behavior. [livewellcraft]
- Main markets: precision displays, instrumentation covers, decor mirrors. [kingscope]
- OEM/ODM scope: dimensionally precise sheets for CNC processing and complex fabrication.
Ray Chung Acrylic is associated with acrylic sheets for signage and structural applications, with a presence in international markets. Its product portfolio includes colored and specialty sheets appropriate for decorative mirror projects. [kingscope]
- Strengths: broad international customer base, proven signage applications. [kingscope]
- Main markets: sign makers, advertising agencies, construction. [kingscope]
- OEM/ODM scope: project‑based thickness and color matching, long‑run supply agreements.
JUTU Technologies is known as a supplier of signage and display materials, including acrylic sheets integrated into wide‑format printing and signage systems. [kingscope]
- Strengths: integration with signage ecosystems, understanding of print and installation requirements. [kingscope]
- Main markets: advertising, exhibition systems, shopfitting. [kingscope]
- OEM/ODM scope: signage‑oriented sheet specs (surface energy, protective films) tailored to workflows. [kingscope]
Leasinder offers acrylic sheet and acrylic mirror sheet products, including high transmittance mirror sheets with customized sizes and colors for decoration. It targets mid‑range pricing (e.g., FOB ranges per kg) and supports customized orders. [leasinderacrylic.en.made-in-china]
- Strengths: cost‑efficient mirror sheet supply, flexibility in decorative colors like rose gold and silver. [leasinderacrylic.en.made-in-china]
- Main markets: interior decor, shopfitting, signage. [leasinderacrylic.en.made-in-china]
- OEM/ODM scope: color customization, thickness selection, size cutting. [leasinderacrylic.en.made-in-china]
In addition to named brands, several regional factories specialize in acrylic mirror sheets for local decoration and signage markets—e.g., producers around Guangzhou, Shenzhen, Dongguan, Beijing and Chengdu known in trade circles and shortlists. Many of these factories supply high‑flatness mirrors, specialty colors and tailored sheet sizes for domestic projects and selected exports. [jumei-group]
Buyers often discover these suppliers via trade fairs or local agents; their advantages can include short lead times for customized runs and competitive pricing, but they require more thorough due diligence on certifications and export documentation. [sourcingwill]
Below is an indicative comparison based on publicly available information and typical profiles of the listed manufacturers. [jumei-group]
| Manufacturer | Typical capacity profile | Approx. MOQ for mirror sheet | Key certifications / focus |
|---|---|---|---|
| Shanghai Gokai Industry Co., Ltd. | Multi‑material panels, suitable for mixed‑material container loads (b2bdata.baidu) | Flexible, SME‑friendly (often a few hundred m² depending on spec) (b2bdata.baidu) | ISO‑aligned multi‑product QC, export‑oriented; participates in SGIA, FESPA, SGI Dubai (b2bdata.baidu) |
| Jumei Acrylic Manufacturing Co., Ltd. | Large‑scale acrylic sheet and mirror sheet production with advanced coating lines (ensun) | Standard industrial MOQs; optimized for recurring orders (ensun) | ISO‑based QC, environmental protection focus, high‑reflectivity mirror specs (ensun) |
| Brilliantplastics (Wuxi Brilliant Technology) | High‑volume acrylic sheet output for export markets (brilliantplastic.mystrikingly) | Project‑dependent; common pallet or container‑based MOQ (brilliantplastic.mystrikingly) | Export‑oriented quality systems, logistics strength in Jiangsu (brilliantplastic.mystrikingly) |
| Shanghai Kingscope | Broad acrylic capacity within Yangtze cluster (kingscope) | Standard MOQs for sheet producers (kingscope) | General industrial certifications, export documentation (kingscope) |
| MASON® Acrylic | Mid‑ to high‑capacity lines focused on premium quality (kingscope) | Higher MOQs for specialized grades (kingscope) | Strength in optical quality and surface finish (kingscope) |
| OLEG Acrylic | Capacity aligned with precision sheet applications (kingscope) | MOQs guided by precision cutting and fabrication needs (kingscope) | QC focus on flatness and machining behavior (kingscope) |
| Ray Chung Acrylic | Signage‑oriented acrylic sheet capacity (kingscope) | Sign‑industry typical MOQs (kingscope) | Certifications aligned with signage and construction use (kingscope) |
| JUTU Technologies | Integrated signage material capacity, including acrylic (kingscope) | Project‑based MOQs for signage systems (kingscope) | Focus on compatibility with printing and installation processes (kingscope) |
| Zhejiang Leasinder Acrylic | Decorative acrylic mirror sheet capacity (leasinderacrylic.en.made-in-china) | MOQs per color/thickness combination (leasinderacrylic.en.made-in-china) | CE/RoHS‑aligned documentation for decor mirrors, FOB pricing transparency (leasinderacrylic.en.made-in-china) |
| Regional cluster specialists (e.g., Guangzhou, Chengdu) | Medium‑scale local production focused on regional demand (jumei-group) | Low‑ to mid‑range MOQs, often more flexible for domestic orders (jumei-group) | Mixed certification levels; require careful verification of ISO/CE status (jumei-group) |
One common challenge is distinguishing between genuine certifications and outdated or misleading documents. [sourcingwill]
- Request high‑resolution scans of ISO 9001/14001, CE and RoHS documents, and check certificate numbers, issue dates and expiry dates. [sourcingwill]
- Use accreditation body websites or official directories (for example, CNAS for Chinese laboratories and certification bodies) to confirm that the issuing organization is recognized. [sourcingwill]
- For CE declarations, verify the applicable directives (e.g., related to building products or electrical equipment when relevant) and ensure test reports correspond to your exact product type (mirror acrylic sheet, not generic plastics). [sourcingwill]
Samples are the quickest way to detect hidden weaknesses in mirror sheets. [livewellcraft]
A widely known but rarely published internal tip among professional buyers: always perform a mirror distortion check under realistic installation conditions. Instead of looking at small cut pieces on a desk, fix a full‑size sheet vertically and observe linear objects (e.g., a straight metal bar or door frame) at several angles; wavy reflections indicate poor flatness or uneven coating. [livewellcraft]
In addition, conduct:
- Cross‑hatch and tape tests on the mirror coating to assess adhesion. [livewellcraft]
- Scratch tests under controlled pressure to compare protective film and coating robustness between suppliers. [livewellcraft]
- Small‑scale machining trials (laser cutting or CNC routing) to evaluate edge chipping, melting and warping. [livewellcraft]
Several recurring issues cause project delays and claims:
- Material downgrading (virgin vs. recycled mix)
Some low‑cost offers use higher recycled content than declared, increasing internal stress and optical defects. Mitigation: specify virgin PMMA grade in contracts and require resin lot documentation or third‑party tests for critical projects. [us.metoree]
- Coating delamination in humid environments
Insufficient surface preparation or low‑quality coatings can peel under humidity and cleaning chemicals. Mitigation: request long‑term adhesion test data and prefer suppliers with documented coating procedures and humidity tests. [jumei-group]
- Inaccurate thickness and dimensional tolerances
Variations in thickness or sheet size complicate installation and frame compatibility. Mitigation: ask for tolerance specs and verify with calipers on incoming batches; include penalties for repeated deviations in supply agreements. [jumei-group]
- Overlooking protective film compatibility
Protective films that melt or leave residue during laser cutting or bending can create extra cleaning work and defects. Mitigation: discuss processing methods upfront and request suitable film options with trial samples. [livewellcraft]
Acrylic mirror sheets are more sensitive to scratching and warping than standard opaque plastics. [livewellcraft]
- Ensure vertical or well‑supported stacking with edge protection, desiccant packs where necessary, and corner guards for export cartons or pallets. [livewellcraft]
- Clarify INCOTERMS, insurance coverage and responsibility for damage in transit; for high‑value projects, consider inspection at loading port through independent surveyors. [volza]
- Coordinate multi‑material shipments (e.g., mirror sheets plus PVC foam backing and aluminum composite panels) for efficient container utilization, which factories like Shanghai Gokai can support. [b2bdata.baidu]
Beyond standard checks, experienced buyers apply a few "quiet" rules that significantly reduce risk:
- Never approve mass production on the basis of a single "perfect" sample from a new supplier; insist on at least two rounds from different production dates to confirm process stability. [jumei-group]
- Compare mirror distortion and color tone between batches; subtle drifts over time reveal weak process control even when lab tests look fine. [livewellcraft]
- Ask factories to share rejected‑product criteria and scrap rates; suppliers that cannot describe or show their internal rejection thresholds often have weaker QC culture. [jumei-group]
- During factory visits, inspect storage of base acrylic sheets and coatings: poor housekeeping (dust, direct sun, unprotected stacks) frequently correlates with optical defects later. [livewellcraft]
China's acrylic mirror sheet ecosystem offers a combination of industrial scale, technical depth and flexible OEM/ODM support, but successful long‑term sourcing depends on disciplined evaluation of certifications, R&D capability, QC culture and logistics performance. Shortlists like the 2026 lineup—ranging from comprehensive suppliers such as Shanghai Gokai Industry Co., Ltd. to specialized acrylic mirror factories like Jumei and Leasinder—provide a solid starting point for building a resilient supply base. [volza]
If you are planning to develop new acrylic mirror sheet products or optimize existing supply chains, consider engaging two to three shortlisted factories in parallel for sampling, technical discussions and pilot orders, then consolidate based on data rather than unit price alone. For multi‑material signage or decor projects requiring acrylic mirror sheets alongside PVC, PC and composite panels, partners like Shanghai Gokai can help you design integrated, OEM‑ready solutions that balance cost, quality and delivery flexibility. [b2bdata.baidu]
Q1: How can I verify whether a factory's ISO certificate is genuine and not expired?
Request the full certificate with number and issuer, then cross‑check on the certification body's website or via accreditation directories such as CNAS; confirm both validity dates and scope (e.g., "manufacture of acrylic sheet"). [sourcingwill]
Q2: What minimum technical data should I request for acrylic mirror sheets used in large retail or hospitality projects?
Ask for optical data (reflectivity, haze), mechanical properties (impact strength, tensile, flexural), thickness tolerance, flatness specification, coating adhesion test results and environmental compliance declarations (RoHS/REACH, if relevant). [us.metoree]
Q3: How do I balance price and quality when quotations differ significantly between suppliers?
Compare not only per‑square‑meter pricing but also resin grade, coating technology, QC documentation, rejection policy and logistics arrangements; cheaper offers with weaker documentation often cost more later through rework, claims and brand impact. [jumei-group]
Q4: Can one supplier handle both acrylic mirror sheets and complementary materials (PVC foam, PC, ACP) for a full signage or decor system?
Yes; multi‑material factories such as Shanghai Gokai provide acrylic sheet, PVC foam board, PC sun sheet and aluminum composite panel in one supply chain, simplifying project coordination and shipment planning. [b2bdata.baidu]
Q5: What is the best approach to scaling from small OEM orders to long‑term annual contracts?
Start with trial batches and incremental volume increases while monitoring quality consistency, communication responsiveness and delivery performance, then formalize with framework agreements including forecast volumes, price adjustment mechanisms and clear QC/claim procedures. [volza]
1. Volza – Acrylic Mirror Sheet Manufacturers in China
[https://www.volza.com/p/acrylic-mirror-sheet/manufacturers/manufacturers-in-china/] [volza]
2. Metoree – 10 Acrylic Mirror Manufacturers in 2025
[https://us.metoree.com/categories/7342/] [us.metoree]
3. Ensun – Acrylic Mirror Sheet Manufacturers in China
[https://ensun.io/search/acrylic-mirror-sheet/china] [ensun]
4. Baidu B2B Data – 2026 Top 10 Acrylic Sheet Manufacturers in China
[https://b2bdata.baidu.com/en/rank/k/all-area/acrylic-sheet] [b2bdata.baidu]
5. Kingscope – Top 10 Acrylic Sheet Manufacturers and Suppliers in China
[https://www.kingscope.com/top-10-acrylic-sheet-manufacturers-and-suppliers-in-china/] [kingscope]
6. Jumei Group – 2025 Best 10 Mirror Acrylic Sheet Suppliers in China
[https://www.jumei-group.com/blog/2025-best-10-mirror-acrylic-sheet-suppliers-in-chi-1684834.html] [jumei-group]
7. Brilliantplastics – Top 10 Acrylic Sheets Manufacturers Better Than Alibaba in 2026
[https://brilliantplastic.mystrikingly.com/blog/top-10-acrylic-sheets-manufacturers-better-than-alibaba-in-2026] [brilliantplastic.mystrikingly]
8. Leasinder Acrylic – Acrylic Mirror Sheet Products
[https://leasinderacrylic.en.made-in-china.com/product-list-1.html] [leasinderacrylic.en.made-in-china]
9. Shanghai Gokai Industry Co., Ltd. – About Us
[https://www.gokai.com.cn/aboutus.html] [b2bdata.baidu]
10. SourcingWill – How to Verify Factory Certifications in China (ISO, CE, etc.)
[https://www.sourcingwill.com/how-to-verify-factory-certifications-in-china-iso-ce-etc/] [sourcingwill]
