Hydraulic Valve,Hydraulic Check Valve,Pressure Control Valve,Hydraulic Diverter Valve Dongguan Jinzhuang Hydraulic Technology Co., Ltd. , https://www.jinzhuanghydraulic.com
At the beginning of this year, after the heavy-duty branch received the production task of the product, it immediately organized technical personnel to perform the technical disclosure in response to product technical difficulties. After a series of processes such as corrosion protection of the inner wall of the cylinder, butt welding, saddle-type pipe welding, built-in parts welding, flaw detection, heat treatment, etc., the test pressure of the product was qualified in one pass. The product will be shipped to the user site in the near future. It is understood that at present, heavy-duty containers have become the leading products for the adjustment of product structure by the Group. Since this year, the Group has signed a batch of heavy container contracts with PetroChina, Sinopec and CNOOC.
Double hot high pressure separator completed
Recently, CNOOC Huizhou Refined Oil Project 2 million tons/year hot-high-pressure separator for gasoline, diesel and diesel hydrogenation units was successfully completed at China Erzhong Group's heavy-duty plant.