Professional engineering plastic manufacturer in Dezhou, Shandong, China. 20+ years of manufacturing experience, supplying to 50+ countries worldwide.
Dezhou Jiasheng Rubber & Plastic Products Co., Ltd. (嘉盛橡塑) is located in Dezhou City, Shandong Province, China — one of China's major engineering plastics manufacturing hubs. Founded over 20 years ago, we have grown from a small local supplier to a trusted global manufacturer serving clients in Europe, North America, Southeast Asia, the Middle East, and beyond.
Our 5,000m² manufacturing facility is equipped with advanced CNC routing machines, precision band saws, compression molding presses, and quality control instruments. We produce a comprehensive range of engineering plastic sheets, rods, and custom machined components from materials including UHMWPE, Nylon PA6/PA66, HDPE, PP, PVC, PTFE, POM, PEEK, PC, ABS, and specialty grades.
We believe in building long-term partnerships with our customers. Our technical team can assist with material selection, design optimization, and custom fabrication to ensure you get the right plastic solution for your application.

Compression molding, extrusion, and casting of engineering plastic sheets and rods in standard and custom dimensions.
CNC routing, turning, and milling of complex plastic parts from customer drawings. Tolerance ±0.1mm.
Precision cutting of sheets and rods to your exact dimensions. Tolerance ±0.5mm. No minimum order for standard materials.
Specialty grades including anti-static, flame retardant, radiation shielding, and food-grade formulations.
Private label manufacturing and custom product development for distributors and end users.
In-house testing including hardness, tensile strength, impact resistance, and dimensional inspection.
Ready to discuss your engineering plastic requirements? Our team responds to all inquiries within 24 hours. Send us your specifications and we'll provide competitive pricing and lead times.