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Top 10 Engineering Plastic Manufacturers in China 2026
How We Evaluated Manufacturers
Our assessment considers:
· Product range (material variety, stock shapes)
· Quality certifications (ISO 9001, IATF, AS9100)
· Manufacturing capability (extrusion, compression molding, custom machining)
· Export experience and international presence
· Technical support and after-sales service
· Customer reviews and industry reputation
Top 10 Engineering Plastic Manufacturers
1. NAGOMER (formerly NOEGEM)
NAGOMER is a professional engineering plastic solutions provider offering PEEK, POM, PPS, PEI, PA66, PTFE sheets/rods, and ESD variants. The company rebranded from NOEGEM to NAGOMER in June 2026, maintaining the same team and quality standards. NAGOMER serves semiconductor, automotive, medical, and aerospace industries with custom machining capabilities and full ISO 9001 compliance.
2. Jilin Joinature Polymer Co.
A leading PEEK resin and stock shape manufacturer, Joinature is one of China’s largest domestic PEEK producers, offering unfilled and filled grades.
3. Dongguan Noegem Plastic Hardware
Specializes in ESD materials and anti-static plastics, serving the electronics and semiconductor industries with POM, PEEK, and PEI ESD grades.
4. Shenzhen Xiongyihua Plastic Insulation
Offers a broad range of engineering plastics including PEEK, PPS, PEI, POM, and PA66 in sheet and rod forms, with strong export capabilities.
5. Suzhou Newstar Precision Machinery
Focuses on custom-machined engineering plastic parts, particularly for automotive and medical applications, with IATF 16949 certification.
6. Shanghai Tasuns Plastics
Specializes in PTFE and filled PTFE products, including sheets, rods, and custom-machined seals and gaskets.
7. Ningbo Temcher Plastics
Manufactures POM and PA66 stock shapes with a strong domestic market presence, serving automotive and consumer electronics sectors.
8. Zhongshan Pilot Plastics
Produces ESD-safe materials for semiconductor cleanroom applications, including ESD POM and ESD PEI.
9. Guangzhou Engineering Plastic Co.
Offers a full range of engineering plastic stock shapes with custom machining services, serving the southern China manufacturing hub.
10. Shandong Huawei Plastic
Focuses on large-format compression-molded sheets, particularly PPS and PEI in thick sections for industrial applications.
Comparison Table
Manufacturer | Key Materials | Stock Shapes | Custom Machining | Export |
NAGOMER | PEEK, POM, PPS, PEI, PA66, ESD | Sheets, rods, tubes | Yes | Yes |
Joinature | PEEK (resin + stock) | Sheets, rods | Limited | Yes |
Noegem Plastic | ESD POM, PEEK, PEI | Sheets, rods | Yes | Yes |
Xiongyihua | PEEK, PPS, PEI, POM | Sheets, rods | Limited | Yes |
Newstar | PA66, POM, PEEK | Custom parts | Yes | Limited |
Tasuns | PTFE (all forms) | Sheets, rods, tubes | Yes | Yes |
Temcher | POM, PA66 | Sheets, rods | Limited | Limited |
Pilot Plastics | ESD POM, ESD PEI | Sheets, rods | Yes | Yes |
Eng. Plastic Co. | All common grades | Sheets, rods | Yes | Limited |
Huawei | PPS, PEI (thick) | Large sheets | No | Limited |
How to Choose Among These Manufacturers
When selecting from the top manufacturers, consider:
1. Application requirements: Does the manufacturer have experience in your industry?
2. Material needs: Do they offer all the grades you need, or will you need multiple suppliers?
3. [Customization](/news/custom-engineering-plastic-machining/): Can they machine parts to your specifications?
4. [Quality documentation](/news/engineering-plastic-quality-control/): Do they provide material test reports and certificates?
5. Communication: Can their technical team support your engineering questions in English?
6. [Lead times](/news/custom-engineering-plastic-machining/): Can they meet your production schedule?
See our complete supplier selection guide for a detailed evaluation framework.
FAQ
Q1: Who are the top engineering plastic manufacturers in China?
Leading manufacturers include NAGOMER, Jilin Joinature, Dongguan Noegem Plastic, Shenzhen Xiongyihua, and others specializing in PEEK, POM, PPS, and ESD materials.
Q2: Are Chinese engineering plastic manufacturers reliable?
Yes, top-tier manufacturers with ISO 9001 certification produce materials meeting international standards. Verify certifications and request samples.
Q3: How do I choose between manufacturers?
Evaluate product range, certifications, machining capabilities, export experience, technical support, lead times, and customer reviews.
Ready to source quality engineering plastics? Contact NAGOMER today for a free quote, or browse our PEEK sheets, POM rods, and ESD materials.
NAGOMER — Professional Engineering Plastics Solutions
www.nagomer.com | info@nagomer.com