Zhoushan Changjia Plastic machinery Co.,Ltd. Zhoushan Changjia Plastic machinery Co., LTD is a China shoe machine barrel screws manufacturers and extruder replacement parts factory, Zhoushan is known for its multiple isles and the production of screw rods. 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. It is also able to customize specific Extruder replacement parts according to the users' requirements and serve its users with designing of sample preparation.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. Contact us Add: No.1 Xitun Road, Xitun Industrial Zone, Jintang Town,Dinghai District, Zhoushan, Zhejiang, China Tel: +86 15957056012 Fax: +86 0576-85131178 Email: [email protected] Website: https://www.cjscrewbarrel.com