Monthly Archives: December 2022

High-density polyethylene jacket tube is widely used in oil pipelines, gas pipelines, urban heating pipes, water pipes, electricity and other corrosion engineering, product quality and service by the ...

It is nearly 30 years ago to develop a new type of coating, using electrostatic spray coating of epoxy powder coating, the first film. The coating is coated with easy to operate, pollution-free, coati...

Steel pipes are made by two different processes. The overall production method for both processes involves three steps. First, raw steel is converted into a more workable form. Next, the pipe is fo...

304, 316 stainless steel bolts as low-strength bolts is only used for CL150/CL300 flange matching.   The reason is low strength bolts can only withstand a limited preload. High pressure gra...