This kind of stainless steel pipe is mainly used for connecting pipes in petrochemical industry, so we will break the mouth at both ends of the pipe to facilitate the owner's welding now.

Our company manufactures the grade: 304 Specification: 630mm×6.5mm large diameter thin-walled stainless steel pipe (seamless), passed the special equipment form test of National Petroleum Drilling...

As the key technological transformation project of zheheng steel in 2012, the 20-meter gas-fired stainless steel automatic solution treatment furnace was officially put into use on March 2nd.

Export Saudi wall thickness for the SCH5s large diameter thin - walled Marine stainless steel seamless pipe

Zheheng steel accepts the Singapore PEC group company refinery pipeline project order

A large domestic steel pipe factory commissioned our company to produce A511 standard high precision mechanical engineering stainless steel pipe

In January of this year, our company took orders for the stainless steel pipeline project of Russia's Surgut Oil and Gas Company.

On May 10, 2015, the audit team of LR(Lloyd's registerofshipping) came to the zheheng steel production site and conducted on-site audits of zheheng steel quality assurance system, production capacity...

After repeated trials and tests, the zheheng steel production workshop prototyped a 275mm×2mm large-diameter thin-walled seamless stainless steel tube. Due to the cold drawing process, the...

The company delivered missile barrel pipes to a large military enterprise