Zhoushan Changjia Plastic machinery Co.,Ltd.

The company combines scientific research development, production and business operation and business property as a whole. It is a professional producer of various types screw rods for cylinders of extruders and injection molding machines. The Company relying on a strong technical force, advanced process equipment, abundant experience, realistic and innovative style, considerate and fast service, is providing its users with products of reliable performance, good quality and reasonable price.