We have set up the international development strategy for welded pipe production line business expansion since the day when our company was established.
Shijiazhuang Zhonghui Cold-Forming& Pipe-Welding Equipment Co., Ltd., founded in 1997, is a new high-tech enterprise specialized in welded pipe production line and the development of welded pipe molding technology and manufacturing for the complete set of equipments of welded pipes.Shijiazhuang Zhonghui Cold-Forming& Pipe-Welding Equipment Co., Ltd., founded in 1997, is a new high-tech enterprise specialized in welded pipe production line and the development of welded pipe molding technology and manufacturing for the complete set of equipments of welded pipes. Nowadays the company owns three subsidiaries: Shijiazhuang Zhonghui Cold-Forming Welded-Pipe Equipment Co., Ltd., Hebei Hengjie Pipe Industry Co., Ltd. and Hebei Smart Cryogenic Technology Co., Ltd.
Its products involve welded pipe production line, liquefied natural gas tanks, production line of high-frequency longitudinal welded pipes, slitting production line, high-precision stainless steel, titanium pipes production line, production lines of cold forming sectional steel and their relevant supporting equipments.
Zhonghui Cold-Forming is willing to work with counterparts of all industries to achieve win-win development and make efforts to promote the global welded pipe production line and welded pipe industry!
The main process parameters of high-frequency ERW welded pipes include welding heat input, welding pressure, welding speed, opening angle size, position and size of induction coil, position of impedance device, etc. These parameters have a significant impact on improving the quality, production efficiency, and unit capacity of high-frequency welded pipe products. Matching these parameters well can
How to choose suitable welded or seamless steel pipes according to engineering requirements in practical applications? Here are some suggestions.
In the steel industry, welded pipes and seamless steel pipes are two common and important types of pipes. They each have unique characteristics and applicable scenarios. Choosing and applying these two types of steel pipes correctly is of great significance for ensuring engineering quality and improving economic benefits.