Wit-Sea Machinery Co., Ltd.

Wit-Sea Machinery Co., Ltd. is a professional manufacturer specializing in extruder accessories. Based on Chongqing's manufacturing advantages, it provides high-quality core extruder parts and solutions for plastics, rubber, chemical and other industries, integrating R&D, production, sales and service.

The company mainly produces three key extruder components: screw elements, mandrels and barrels. Screw elements made of high-quality alloy feature high wear and torsion resistance, suitable for single/twin-screw extruders. Mandrels ensure stable torque transmission with high precision and strength. Barrels with wear-resistant design have good smoothness, high temperature and wear resistance for various extrusion scenarios.

It also provides precision machining, equipment sales, industrial design, maintenance, import & export and metal material services. Adhering to precision manufacturing, the company offers customized solutions and reliable products, striving to be a trusted partner in the extruder accessory industry.