Ningbo DW Plastics Machinery Co., Ltd.

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Picture	Heading	Updated
	Quality Nitrided Screw for Plastic Injection and Extrusion Quality nitrided screw for general plastics and engineering plastics with below 10% glass fibre filling.	2024-08-09
	Through Hardened Screw with Super Wearing and Corrosion Resistance DW-G1 DW-G1 Through hardened screw has high toughness and hardness with high temperature resistance and corrosion resistance, which can greatly meet the high qualified rate of customers' final products.	2024-07-25
	Bimetallic Screw for Plastic with Less 30% Reinforced Additives DW-S1 DW-S1 PTA bimetallic double-alloy screw barrel is an essential equipment for plastic processing machinery, which has excellent wear resistance, corrosion resistance and heat resistance capabilities.	2024-04-21
	Chrome Plated Screw for SPVC UPVC PC PET Plastics Chrome plating is the technology of plating a thin layer of chromium on the surface of the screw. It can improve the surface roughness, surface hardness and corrosion resistance.	2024-04-06
	Nitrided Screw Barrel for General Engineering Plastics Gas or plasma nitrided screw for injection molding and extrusion machine. Surface hardness 950-1000HVMaterial 38CrMoAlA or DIN1.8550.	2024-04-05