Steel structure is a metal structure which is made of steel structure components connect with each other to carry loads and provide full rigidity. Because of the high strength grade of steel, this structure is reliable and requires less raw materials than
Aluminum Formwork Accessories Curved Wedge mainly used to joint panels. We have original surface or zink surface. Have large stock and delivery time can be in one week. American type and korea type are available.
There are two adsorption towers a and B equipped with special zeolite molecular sieve. When the clean compressed air enters the inlet end of tower a and flows to the outlet end through zeolite molecular sieve, N2 and co2h2o are adsorbed by it, and the pro
Qingdao Yuming Glass co.,Ltd is Established in 2003, It is a comprehensive enterprise specializing in the production and sales of architectural glass, furniture glass and appliance glass. It has its own glass processing factory, covering an area of 15,000
With the socioeconomic development and the national "One Belt And One Road" initiative, high-speed railway as an efficient mode of transportation has been rapidly developed in recent years. In the construction process, precast box girders are often assemb