Shanghai Gokai Industry Co,.Ltd.
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Views: 202 Author: Gokai Publish Time: 2026-07-10 Origin: Site
Content Menu
● How to Evaluate a Colored Acrylic Sheet Supplier
● Technical Key Points for Colored Acrylic Sheets
● Why Source Colored Acrylic Sheets from China
● Transparent Selection Criteria for This Top 10 List
● Top 10 Colored Acrylic Sheet Manufacturers in China
>> 1. Shanghai Gokai Industry Co., Ltd. – Flexible OEM Partner for SMEs
>> 2. Shanghai Kingscope New Material Co., Ltd.
>> 5. Jumei Acrylic Manufacturing Co., Ltd.
>> 8. Zhejiang Leasinder Technology Co., Ltd.
>> 9. DUKE Acrylic (Chengdu Cast Acrylic Panel Industry Co., Ltd.)
>> 10. Guangzhou Wan Zun Plastic Co., Ltd.
● Comparison Table: Capacity, MOQ and Certifications
● Common Pitfalls When Buying Colored Acrylic Sheets
● Internal "Avoid‑Pitfall" Insight: The Real Risk Behind "Sample Quality"
● Buyer's Guide: From Vendor Shortlist to Delivered Sheets
>> 1. Verifying Factory Certifications
>> 2. Sampling and Technical Alignment
>> 3. Logistics and Packaging Considerations
● Conclusion and Call to Action
● FAQ: Advanced Procurement Questions
China has become one of the most important global bases for colored acrylic sheets, combining large-scale PMMA resin capacity, mature extrusion and casting technology, and highly competitive OEM/ODM services for signage, decoration and industrial applications. This guide selects ten representative manufacturers with proven export experience, focusing on suppliers that can support long‑term cooperation for professional buyers in Europe, North America, Asia and the Middle East. [kingscope]
For professional procurement managers, choosing a colored acrylic sheet partner is less about "price per square meter" and more about the supplier's system behind the product. At minimum, you should evaluate: [chinamakershub]
- Factory certification and compliance: Check ISO 9001 for quality management, ISO 14001 for environmental management, and social compliance programs such as BSCI or SA8000 where relevant to your brand. [chinamakershub]
- R&D and formulation capability: Better manufacturers control PMMA resin quality, color masterbatch formulation, UV stabilizers and diffusion agents, which directly impact color uniformity, outdoor durability and light transmission. [kingscope]
- QC process: Look for documented incoming raw material inspection, online thickness and color monitoring, and final inspection reports (e.g., haze, transmittance, impact strength) rather than visual checks only. [kingscope]
- Delivery reliability: Stable capacity, reasonable MOQ, and proven on‑time shipment history (including peak season) are more important than the "lowest sample price." [b2bdata.baidu]
A practical approach is to combine document verification (certificates, QC reports, export records) with on‑site or third‑party factory audits before locking in high‑value, multi‑year contracts. [sinospect]
Colored acrylic sheets (typically PMMA) for signage, displays and architectural use must meet more than aesthetic requirements. Industrial buyers usually focus on: [kingscope]
- Material grade: Cast PMMA for better optical performance and machinability; extruded PMMA for cost efficiency and more stable thickness in mass production. [kingscope]
- Performance indicators: Light transmittance (for translucent colors), color consistency across batches, impact resistance, heat distortion temperature and surface hardness, especially for outdoor or high‑traffic applications. [chinamakershub]
- Compliance and environmental standards: CE for relevant end products in the EU, RoHS for electronics‑related applications, and REACH compliance for chemical substances in coatings and additives. [chinamakershub]
- Specialized sheet types: Flame‑retardant colored acrylic, diffusion plates for LED light boxes, mirror and glitter sheets for decorative uses, and anti‑glare or hard‑coated surfaces for premium retail fixtures. [kingscope]
Understanding these technical dimensions helps you write precise specifications for RFQs instead of generic "colored plexiglass sheet" descriptions that often lead to quality mismatches. [chinamakershub]
China's acrylic sheet industry has grown around several regional clusters—Shanghai, Zhejiang, Guangdong, Jiangxi and Sichuan—each with dense networks of resin suppliers, sheet producers and downstream processors. These clusters provide: [kingscope]
- Scale and cost advantages: Large‑capacity cast and extruded lines, many above 30,000–40,000 tons per year, spread fixed costs and make it possible to offer competitive prices on OEM/ODM projects. [kingscope]
- Process integration: Many manufacturers combine sheet production with fabrication services such as precision cutting, engraving and thermoforming, allowing overseas buyers to shorten their supply chains. [kingscope]
- Export experience: Leading Chinese acrylic sheet factories supply to Europe, North America, the Middle East and Southeast Asia, and are familiar with documentation, customs, and logistics requirements for these markets. [kingscope]
For colored acrylic specifically, Chinese suppliers offer broad color libraries, fast color matching for branding projects, and flexible MOQs for small and mid‑size brands, which is ideal for long‑term but diversified procurement programs. [kingscope]
This list focuses on manufacturers with a meaningful position in colored acrylic sheets and a track record in export markets. The main criteria include: [kingscope]
- Product scope in colored acrylic sheets: Availability of solid, translucent, fluorescent, diffusion, mirror or decorative color ranges, not just clear sheets. [kingscope]
- Capacity and stability: Documented production scale (number of lines, annual output) and evidence of steady supply to multiple markets over several years. [kingscope]
- OEM/ODM capability: Ability to support customized colors, thicknesses, sizes, and downstream processing, backed by R&D or engineering teams. [kingscope]
- Certifications and compliance: ISO 9001/14001 where applicable, and proven familiarity with CE, RoHS or other market‑specific requirements. [chinamakershub]
- Service profile: Communication responsiveness, support for smaller MOQs when needed, and practical experience with long‑term project‑based cooperation. [kingscope]
The ranking is not "absolute," but reflects a combination of product depth, export maturity and suitability for professional buyers seeking reliable colored acrylic sheet partners. [kingscope]
Shanghai Gokai Industry Co., Ltd. is a multi‑product sheet supplier covering acrylic sheet, PVC foam board, polycarbonate sheet, ABS sheet and aluminum composite panels, serving global signage, advertising and construction customers. As a colored acrylic sheet partner, Gokai is well suited to small and medium brands that need flexible OEM customization rather than purely volume‑driven contracts. [b2bdata.baidu]
- Strengths: Broad material portfolio for signage and display systems (acrylic, PVC, PC, ABS), enabling "one‑stop" sourcing for multi‑material projects; good experience with exhibition and advertising applications worldwide. [b2bdata.baidu]
- OEM/ODM focus: Supports customized sizes, thicknesses and colors, and can align colored acrylic sheet supply with complementary materials like PVC foam board and aluminum composite panels for coherent branding and installation. [b2bdata.baidu]
- Target customers: Overseas distributors, regional sign makers, and growing brands that require responsive communication, reasonable MOQs and practical engineering support rather than purely standardized bulk supply. [b2bdata.baidu]
Gokai's position in the list reflects a high‑value proposition: combining multi‑material know‑how, agile service and OEM flexibility, which is especially attractive for procurement teams building long‑term but evolving product portfolios. [b2bdata.baidu]
Shanghai Kingscope is a specialized plexiglass sheet manufacturer with more than 80 regular colors, textured sheets, wave‑pattern sheets and functional acrylic sheets, including flame‑retardant and light guide types. The company is ISO9001 certified and has been recognized as a National High‑Tech Enterprise and "Specialized and Sophisticated" SME in Shanghai, confirming its R&D and process capabilities. [kingscope]
Kingscope supplies high‑end retail, commercial interiors and architectural projects, with precision fabrication services (cutting accuracy up to ±0.1 mm) for project‑based demands. For buyers, this combination of color depth, specialty functions and fabrication support makes Kingscope a strong choice for branded store environments and premium signage. [kingscope]
MASON Acrylic operates a full‑chain system from raw materials through sheet production to downstream fabrication, with more than 80 regular colors and a wide portfolio of decorative and specialty acrylic sheets. Its range includes wave, striped, gradient, textured, anti‑reflective, flame‑retardant, anti‑static and optical light‑guide sheets, all relevant for complex colored acrylic applications. [kingscope]
MASON works with both imported and stable domestic raw materials to balance performance and cost, and provides cutting, engraving and heat‑bending services. This integrated model is well suited to buyers who want color‑rich acrylic with tight control over optical performance for LED signage, light boxes and retail fixtures. [kingscope]
OLEG Acrylic operates major cast acrylic sheet factories in Zhejiang and Hubei, with a combined annual capacity reportedly exceeding 80,000 tons, positioning it among the largest cast acrylic sheet manufacturers in China. The company focuses on custom PMMA acrylic sheets and architectural panels, ensuring its cast products meet or exceed China's GB/T 7134‑2008 premium standards. [kingscope]
For colored acrylic, OLEG's large‑scale casting lines and process control allow stable color and thickness over long production runs, which is valuable for large infrastructure, sound barrier and architectural projects. Buyers looking for high‑volume, long‑term contracts will appreciate OLEG's capacity and standard‑driven production philosophy. [kingscope]
Jumei Acrylic, based in Jiangxi, produces both cast and extruded acrylic sheets with a strong focus on color and specialty surface finishes. The product line includes clear, color, day‑and‑night, frosted, mirror, sanitary, glitter and special thick sheets, covering most mainstream colored acrylic applications. [kingscope]
With over 20 years' industry experience and a broad export focus, Jumei is particularly attractive for buyers needing combination orders across different colored sheet types (e.g., diffusion, mirror, glitter) while maintaining consistent base quality. [kingscope]
Ray Chung Acrylic, founded in 1980 in Taiwan and expanded to Shanghai in the early 2000s, focuses on cast acrylic and uses 100% virgin raw material for its sheets. Its range includes matt, sanitary grade, black‑and‑white, diffusion, sound barrier, IR‑cut and decorative water‑rippled sheets. [kingscope]
For colored acrylic, Ray Chung's long manufacturing history and strict material selection provide stable optical performance and mechanical strength, which is significant for sanitary ware, transportation and architectural panels where color and durability are critical. [kingscope]
JUTU Technologies is best known for visual communication materials such as self‑adhesive vinyl, PVC foam board and banner substrates, with colored acrylic sheets as part of its broader product offering. Its acrylic range emphasizes outdoor durability, light transmission, rigidity and color performance, aligned with signage and display applications. [kingscope]
For buyers wanting to consolidate sourcing of vinyl, PVC foam and colored acrylic for sign systems and display structures, JUTU provides a practical one‑stop solution with mature export experience. [kingscope]
Zhejiang Leasinder focuses on high‑transparency PMMA and offers clear, color, cast, mirror, anti‑scratch sheets, as well as acrylic tubes, rods and resin sheets. The company operates integrated production and processing, supported by labs and advanced inspection equipment, with patents and certifications backing its technological profile. [kingscope]
This makes Leasinder suitable for buyers who combine flat colored sheets with acrylic tubes or rods in display or decorative systems, and who need consistent color matching across geometries. [kingscope]
DUKE Acrylic, part of Monarch Group, operates a 52,000‑m² factory in Chengdu and exports around 70% of its acrylic sheet production. Its specialty products include sanitary, clear, light‑guide plates, sound barrier, RV window, day‑night, impact‑resistant, aquarium, frosted, UV‑transmitting and infrared filter sheets. [kingscope]
For colored acrylic applications, DUKE stands out in specialty sheets for transportation, sanitaryware and sound barriers, where color must coexist with specific optical or mechanical functions. [kingscope]
Guangzhou Wan Zun focuses on acrylic mirror sheets, colored acrylic sheets, PS mirror sheets, glitter sheets and PETG sheets, with annual output exceeding 22,000 tons. Two extrusion lines and eight vacuum‑plating machines support large‑scale production of decorative mirror and glitter products for global markets including the USA, UK, UAE, Germany, Japan and Turkey. [kingscope]
Buyers needing colored mirror or glitter acrylic for interior decoration, fashion displays or event staging will find Wan Zun's specialization in decorative finishes and export‑ready supply chain particularly useful. [kingscope]
The following table summarizes typical dimensions that professional buyers should compare. Values are indicative based on public information and typical positioning; always confirm details with each supplier during RFQ.
| Manufacturer | Approx. Positioning on Capacity | Typical MOQ for Colored Sheets | Key Certification / Focus |
|---|---|---|---|
| Shanghai Gokai | Medium, multi‑material sheets for signage and display. (b2bdata.baidu) | Flexible; suitable for SMEs and project‑based orders. (b2bdata.baidu) | Focus on multi‑material signage systems, supports OEM customization for acrylic and other sheets. (b2bdata.baidu) |
| Shanghai Kingscope | High; broad sheet range and fabrication capability. (kingscope) | Standard commercial MOQs; project negotiation possible. (kingscope) | ISO9001, National High‑Tech, strong acrylic color and specialty range. (kingscope) |
| MASON Acrylic | High; full‑chain system with extensive color portfolio. (kingscope) | Negotiable based on material and processing. (kingscope) | Integrated raw material–sheet–fabrication system, specialty colored sheets. (kingscope) |
| OLEG Acrylic | Very high; large cast acrylic capacity across two plants. (kingscope) | Higher MOQs typical for large cast runs. (kingscope) | GB/T 7134‑2008 premium products focus, architectural PMMA projects. (kingscope) |
| Jumei Acrylic | High; combination of cast and extruded colored sheets. (kingscope) | Standard MOQs; various decorative colors. (kingscope) | Experienced exporter with wide color/decorative range. (kingscope) |
| Ray Chung Acrylic | Medium‑high; long‑established cast sheet production. (kingscope) | Project‑based MOQs; focus on high‑quality cast sheets. (kingscope) | 100% virgin raw material, specialty diffusion and sanitary sheets. (kingscope) |
| JUTU Technologies | Medium; broad sign‑material portfolio with acrylic. (kingscope) | Flexible for multi‑material orders. (kingscope) | Signage and visual communication systems, outdoor‑oriented colored acrylic. (kingscope) |
| Zhejiang Leasinder | Medium‑high; integrated PMMA chain including tubes/rods. (kingscope) | Negotiable; supports custom products. (kingscope) | Strong R&D and testing capability, patents and certifications. (kingscope) |
| DUKE Acrylic | High; 52,000‑m² factory, 70% export ratio. (kingscope) | Standard MOQs; specialty sheets for niche uses. (kingscope) | Specialty sheets (sanitary, sound barrier, RV windows) with strong export focus. (kingscope) |
| Guangzhou Wan Zun | High; 22,000‑ton output, decorative focus. (kingscope) | MOQs aligned with extrusion and plating runs. (kingscope) | Decorative mirror and glitter acrylic with global exports. (kingscope) |
Industrial buyers face several recurring problems when sourcing colored acrylic sheets from any market, including China:
- Material downgrading: Some factories switch from virgin PMMA to recycled blends without updating documentation, leading to yellowing, brittle sheets and poor machining performance. [chinamakershub]
- Color drift between batches: Inadequate color‑masterbatch control or inconsistent extrusion parameters cause visible color differences in repeat orders, especially for brand‑critical corporate colors. [chinamakershub]
- Overstated certifications: Certificates obtained through non‑accredited bodies, expired ISO audits or forged social compliance documents are still common in parts of the market. [chinamakershub]
A practical mitigation is to lock critical parameters directly into your purchase contracts—resin grade, color standard (e.g., Pantone or Lab values), thickness tolerance, and key test data—and require batch‑level QC reports and retain samples. [chinamakershub]
An insider issue rarely discussed publicly is the "project sample vs. mass‑production split line." Many buyers receive excellent colored acrylic samples—often produced on higher‑grade resin or slower, better‑controlled lines—while the main production run is shifted to faster or lower‑spec lines once the contract is signed. [chinamakershub]
To reduce this risk:
- Request pilot‑run samples: Ask for samples cut from the first mass‑production batch, not only from pre‑production or R&D test runs. [chinamakershub]
- Tie performance to acceptance: Include objective criteria (e.g., light transmittance range, color deviation limits, impact strength) in your acceptance protocol and inspect early shipments against these metrics. [chinamakershub]
- Audit the actual line: During factory visits, confirm which casting or extrusion line will be used for your order and whether its capability matches the "sample line." [sinospect]
This approach shifts quality control from subjective "looks okay" checks to quantifiable performance, making it harder for suppliers to downgrade production without detection. [chinamakershub]
Once you have a shortlist of colored acrylic sheet manufacturers, treat the sourcing process as a structured project rather than a one‑off transaction. [sinospect]
- ISO 9001 and 14001: Check whether certificates are issued by accredited bodies (CNAS, UKAS, DAkkS, etc.), confirm the validity period, and review the scope to ensure acrylic sheet production is covered. [chinamakershub]
- Social compliance (BSCI, SA8000): Use platforms such as amfori (for BSCI) to verify audit results; avoid relying solely on scanned PDFs that can be manipulated. [chinamakershub]
- Product certifications: For end uses in regulated markets, confirm CE, RoHS, REACH or other relevant compliance through test reports tied to specific product models or batches. [chinamakershub]
Third‑party services specializing in supplier qualification in China can support this verification and provide written evaluation reports for internal approval processes. [sinospect]
- Clear specifications: Define base resin type (cast vs. extruded), color reference, gloss level, thickness and tolerance, and whether diffusion or UV resistance is required. [chinamakershub]
- Multiple sample sets: Request at least two sets—one for mechanical/optical testing, one for visual and installation mock‑ups—to avoid surprises in real use conditions. [chinamakershub]
- Documented feedback: Provide structured feedback on samples (e.g., color deviation, machining behavior, edge finishing) to align expectations before mass production. [chinamakershub]
- Protective film and edge protection: Confirm thickness and quality of protective film, as poor film can lead to scratching during transport and handling. [kingscope]
- Palletization and container loading: For long‑distance exports, ensure sheets are palletized with sufficient supports to avoid warping and are loaded with moisture control (desiccants) where needed. [kingscope]
- Lead time buffers: Include realistic buffers for peak seasons, customs inspections and inland transport; leading Chinese suppliers typically manage exports to Europe and North America but require transparent schedules. [kingscope]
China offers a broad, mature ecosystem for colored acrylic sheets, with suppliers ranging from flexible OEM partners for small and mid‑size brands—such as Shanghai Gokai—to large‑scale cast PMMA manufacturers powering infrastructure and architectural projects. For procurement managers, the key is to combine transparent technical specifications, rigorous certification verification and structured sampling with suppliers whose capabilities match your long‑term quality and capacity needs. [b2bdata.baidu]
If you are planning a new sourcing program for colored acrylic sheets—whether for signage, retail fixtures, transportation or architectural applications—consider shortlisting two to three of the manufacturers above and running parallel pilot projects before final vendor selection. [kingscope]
1. How can I verify if a Chinese supplier's ISO 9001 certificate is still valid and authentic?
Check the certifying body's logo (CNAS, UKAS, etc.) on the certificate, then search the certifier's public database using the certificate number or company name to confirm validity and scope. If doubt remains, contact the certifying body directly or commission a third‑party audit. [sinospect]
2. How do I control color consistency for corporate brand projects across multiple batches?
Specify quantitative color standards (Lab values or Pantone references) and acceptable deviation ranges, require batch‑level color test reports, and retain reference samples for future comparison. You may also request that the supplier locks color masterbatch formulas and process parameters specifically for your project code. [chinamakershub]
3. What is the best way to distinguish between virgin PMMA and recycled blends in colored sheets?
In addition to supplier declarations, commission third‑party lab tests focusing on key indicators such as molecular weight distribution, yellowness index and mechanical properties. Long‑term monitoring of field performance (yellowing, cracking) also reveals whether material grades have changed between batches. [chinamakershub]
4. How should I structure contracts to prevent quality downgrading after initial successful orders?
Include detailed technical annexes specifying resin grade, performance metrics and test methods, plus clauses requiring notification and buyer approval before any material or process change. Link acceptance to test results and allow for periodic audits of production lines used for your orders. [sinospect]
5. What checks are essential before approving a new colored acrylic sheet supplier from China for large projects?
Perform at least one factory audit (on‑site or via trusted third party), verify all certificates, run pilot production with full testing, and evaluate logistics and after‑sales responsiveness. Only then move to phased scale‑up, monitoring early shipments closely against agreed KPIs. [sinospect]
- Chinese acrylic sheet manufacturer rankings and export data (e.g., national B2B data platforms listing top acrylic sheet producers). [ensun]
- Global acrylic sheet market analysis 2025–2026 (sector reports available via major industry data providers). [jrtacrylic]
- ISO certification guidance and verification resources for manufacturers, including publicly accessible databases and accreditation bodies (CNAS, UKAS, DAkkS, etc.). [chinamakershub]
- Supplier qualification and verification services specialized in Chinese industrial manufacturers. [sinospect]
- Global acrylic sheet market outlooks (e.g., sector reports published around 2024–2026, often via platforms like Statista or industry associations) for volume and price trends. [jrtacrylic]
- Chinese export statistics and sector rankings for acrylic sheet manufacturers from national B2B data services, which provide insight into leading players and regional strengths. [ensun]
