Metric NUT

• Chaoying Bridge ,Hehua Bridge, Yunlong Town, 

  
  

  Yinzhou District, Ningbo, Zhejiang Province， China, 315000

• Phone：+86 18057483305

• LinkedIn：shao0311@163.com

  Email : amy@pm-coupling.com

• 

Copyright ©Ningbo promise Machinery Co., Ltd.\ info@pm-coupling.com \+86 18057083305