On May 15, Chengdu Zhengxi Hydraulic Group visited our company for technical exchanges and business discussions.
As a well-known large-scale private enterprise in China, it has maintained stable cooperation with us for six consecutive years with zero quality complaints throughout the partnership.
We have long-term supplied them with mass-produced hot press boards, available in customized steel grades as required: – Q355B (DIN: S355JR, ASTM: A572 Gr50) – 45# Steel (DIN: C45, ASTM: 1045) – P20.
We adopt multiple sealing forms including welded sealing, flange gasket sealing and gourd-string sealing (structured like candied haws).
Both sides have accumulated abundant practical industry experience during long-term cooperation. This in-depth communication focused on the overall structural design and key processing techniques of heating plates specially used for hydraulic machinery.
This integrated hot press board combines heat-conducting oil heating layer, electric heating thermal insulation layer and T-slot mounting layer into one piece, featuring compact structure and high processing difficulty.
Strict standards are strictly implemented in raw material flaw detection, heat treatment procedures, machining process arrangement and straightness precision of deep hole processing to guarantee superior product performance.
