Order marking method:For example: NL4 internal teeth flexible coupling (keyway according to GB3852-83 standard)Drive shaft: d1 =38 L1 =80The driven shaft: d2 =30 L21 =50Expressed as NL4: 38 ×80/30 ×50 (non-standard keyway specify size)(1) High strength to withstand aload for along time;(2) good resilience, able to bend without distortion, while maintaining toughness, resistance to repeated shocks;(3) Wear self-lubricating, carbon steel provides superior cast bronze and phenolic laminate without oil (or butter oil) lubricating performance when applied, reduce consumption, save energy;(4) the suction noise, vibration, MC nylon modulus of the metal is much smaller, for vibration attenuation, provides superior metal practical way to prevent noise;(5) Compared with metal, MC nylon low hardness, no damage to wear parts;The physical properties of MC nylonThe physical properties of MC nylon(6) Low mc coefficient, provided its wide application in the friction member may be;(7) high chemical stability, alkali, alcohols, ethers, hydrocarbons, weak acids, lubricants, detergents, water (sea), and has odorless, non-toxic, tasteless, no rust characteristics, its wide Application alkali corrosion, environmental health, food, textile and other aspects of the use of mechanical components provide agood condition.(8) to simplify maintenance of the machine, saving labor, good mechanical cutting performance, improve labor productivity.9) MC Nylon limited use in the following environments and media:a, the use of temperature over along 120 ºC;b, acid, phenol, sodium chlorate, barium chloride;c, the key parts precision machine.

We can develope various plastic articles, we can make moulds by ourselves, we can offer by the best price.