Company profile
Wenzhou long a heavy industry co., LTD. Is a collection of scientific research、Production、Sales for the integration of private technology enterprises,Was established1979Years
Special technology
Since its inception for a heavy industry,Through the tireless efforts of r&d staff,Has won a number of invention patents and dozens of patents of utility model。
Production and manufacturing
Engaged in the metal tube、Great、New technology of material production、The research and development of new technology and related processing equipment、Complete set of design and technical services, etc。
News centerMore and more>>
  • Long a heavy industry successfully won the bid of northeast light alloy co., LTDGYThe project…2018-03-28
  • 15MNTension straightening machine through the technical review2018-03-22
  • Russian joint mining company customers visit our company2017-07-21