Shanghai Daoqin Plastics Co., Ltd. is located in Shanghai, China—a global metropolis—and specializes in importing and distributing engineering plastics, general-purpose engineering plastics, and thermoplastic elastomers from around the world. The company maintains strong relationships with numerous suppliers including DuPont (USA), Teijin (Japan), Chi Mei (Taiwan), Formosa Plastics (Taiwan), Fukuju, SK (South Korea), Asahi Kasei (Japan), Bayer (Germany), and BASF (Germany). We distribute popular materials such as POM, PP, ABS, TPU, PBT, POE, PMMA, and modified plastics nationwide, establishing long-term, stable partnerships with a wide range of customers.

We offer material sourcing services for clients, providing detailed property data sheets, UL reports, RoHS compliance certificates, and SGS test reports. Our business spans across the country and enjoys widespread popularity among customers.

Our core operations include R&D and manufacturing of PA6, PA66, PBT, PP, ABS, PC/ABS, POM, and PC, as well as agency distribution of various grades of plastic raw materials from international brands. We maintain a comprehensive and scientifically managed quality control system.

Daoqin Plastics has earned industry recognition for its integrity, strength, and product quality. We warmly welcome friends from all sectors to visit our facilities, provide guidance, and discuss business opportunities.

We solemnly promise: All materials sold by our company are genuine, original factory-packed products—strictly eliminating counterfeit, substandard, or recycled materials under false labels!

Shanghai Daoqin provides full-cycle, hands-on support throughout every stage of your project:

1. Certification Documentation: All materials supplied come with relevant certification reports. Pre-sales: we provide property data sheets, UL yellow cards, DEVELOP MOLD, COA, SGS, FDA, etc.; During sales: remote and on-site technical support; After-sales: customized corrective services based on customer requirements.

2. Plastic Part Design Recommendations: For appearance, we advise on material selection, surface feel, color matching, etc. For structural design, suggestions may include wall thickness, rib thickness, screw post dimensions, and assembly methods between plastic parts.

3. Mold Design Advice: We analyze gate runners, cooling systems, shrinkage, warpage, and optimal processing parameters, optimizing mold design prior to production to save time and reduce costs.

4. Material Modification Design: Based on project requirements, we customize formulations to achieve superior performance—such as improved heat resistance, impact strength, tensile properties, elasticity, transparency, paintability, surface texture (glossy or matte), etc. This approach allows us to combine strengths across different materials to meet diverse customer needs.

5. Processing Recommendations: We provide optimized processing parameters to shorten production cycles and minimize scrap rates. Our engineers can also visit sites to resolve processing issues and ensure successful product realization. Additionally, we offer advice and supplier data for secondary processes such as painting, electroplating, ultrasonic welding, and adhesives.