• Ningbo Jinyi Mechanical & Electrical Co., Ltd.

    No.158, Qiancheng Road, Jiaochuan Industrial Zone,, Ningbo, Zhejiang, China,315200

    We are a Chinese professional designer, manufacturer and rebuilder of screws, barrels, tie bars precision parts for the plastics, packaging food processing machine.We own designer team with more than 10 years in field.We serve screws barrels plastics ...