NDI Polyurethane wheels & Micro Cellular buffers

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CJC can process all elastomers, including rubber, silicone, liquid silicone, polyurethane, thermoplastic, etc. The supporting facilities include compression molding machine, rubber injection machines, rubber extruding machines, low pressure cast polyurethane machines, shotblasting equipement, cleaning equipement, automatic glue sprayer, rotory turnable tables, vulcanizing equipments and grinding machines etc. 

Bonding technology: Integrated shotblasting machines, cleaning machines, and glue sprayer together as one working station, fulfill the perfect treatment of metal parts, ensuring the bonding performance and enhencing the production efficiency. 

Cast NDI Polyurethane technology:We develop and custom reactor for NDI prepolymer to fulfill the stable storage of NDI propolymer to 6 months. NDI polyurethane is usually used to production solid forklift wheels with excellent mechanical properties and outstanding dynamic performance. Through simplifying the vulcanizing process after handrunds of testing, we shorter the vulcanizing period of NDI elastomer and keep the high performance same as Vulkollan. 

NDI Polyurethane micorcellular technology:Using the NDI prepolymer which is developed by ourselves and closed molding technolgoy to produce microcelluar blocks and components, the whole production is occured in the continuous automated line . The material is very even with pore size about 200μm, density from 300kg/m³ to 650kg/m³. This material is best choice for NVH solution,such as jounce bumper, spring aid, lift buffer, crane buffer etc.

Precise grinding and molding technolgoy: Elastomer is not like metal, it has rebond when you machine or mold them. Our process engineers know well about our materials to make sure that the dimensions and specifications of components are within the tollerance. CJC starts as rubber roller manufacturer since 1997. We are experter in grinding technology. Since that, precision is our core technology.  We mold small precise comonents for electrical sealing and banking equipment within 0.08mm. Meanwhile, we provide third party services, including die-cutting, slicing, drilling, waterjet cutting etc.