en
Ningbo Hewcho Industrial Limited.

Blog Blog


  • Types of ThreadsTypes of Threads2018/05/03The pitch is the distance from the crest of one thread to the next inmm.TPI (Threads per inch) is used by inch thread. Thread DiameterThe major diameter is determined by the thread tips.The minor diam...
  • How to Make Screw ThreadHow to Make Screw Thread2018/05/03Threading is the process of creating a screw thread. There are many method f generating threads, including thread turning and milling, tapping, thread rolling and forming.Thread turningThread turning,...
  • Hot Forging VS Cold ForgingHot Forging VS Cold Forging2018/05/03Forging is use of impact or pressure to deform the metal in the iron or forging die to obtain the desired shape and size of forgings. This type of process is called forging. Forging is one of the impo...
  • TEL:+86 574 62387787
  • FAX:+86 574 62387788
  • EMAIL: info@hewcho.com
  • ADDRESS:No.13 Baiheqiao Rd,L ubu Town, Yuyao City,Zhejiang Province, China
chat