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الشخص الذي يمكن الاتصال به Ms. lu
south, ningbo, zhejiang
Product Name: Ball Points Place of Origin: ChinaS everal series are available, ie SQ, CS, SQZ, XYRE**1, XYRE**2, XYRE**3, XYRE**4, XYRE**5, XYRE**6 series. Technology Condition: 1) Balls could move smoothly 2) Spherical surface clearance: Right angle of axes 0.*2?0.*5mm, Axes Direction?0.3mm. 3) Screw thread precision grade "6H" 4) Ball joint shaft: chrome steel , shaft : *5#, *0 Cr steel 5) Ball joint housing: high intensity zinc alloy 6) Excellent performance could be obtained when it works under temperature **0?~**0? 7) Standard reference: QC/T*******9 or other equivalent standard.