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What type of screw barrel is suitable for injection molding

The commonly used screws on the market are 45 steel, 40Cr steel (chromium plating), 38crmoaia nitriding steel. If your product is + glass fiber, it will slowly fall off after 3 months, It is better to ...
2020-10-21

Screw classification and type

Generally, the screw can be divided into common type, gradual change type, mutation type, mixing type, separation type, shunt type, various barrier type, pin type, dis opening type, exhaust type, etc.;...
2020-07-30