Recently, China Heavy Industry Chongqing Hongjiang received the WING&D oil pump approval certificate, marking the company's qualification to produce all WING&D two-stroke series low-speed marine engine oil pump, and successfully realize the localization of the oil pump.
The oil pump is an important part of the WING&D low-speed marine engine cylinder lubrication system and plays a vital role in the engine cylinder lubrication system. The localization project of the oil pump lasted for two years. All relevant units have overcome various difficulties, solved a series of technical and processing problems, and broke the passive situation that the oil pump needs to be imported as a whole.
Recently, the W-X72 oil pump delivered by Chongqing Hongjiang was approved by WING&D. In China, Chongqing Hongjiang is the only manufacturer to receive this recognition, and is one of the few manufacturers in the world to have this qualification. With the current market share of WING&D mainframes, the oil pump market will have a broader prospect.
Cold mill Back-up Rolls
Description: Back-up rolls for cold strip mill, Forged steel back-up rolls is mainly used in 4 Hi and 6 Hi mills, the diameter of roll barrel can be 350mm-1500mm.
Material: Forged Steel, Chromium 3% , Chromium 4%, Chromium 5% or as per the customer`s requirement.
Barrel Diameter: 1500mm maximum
Unit weight: 25mt/pc
Type: Single rolls, forging.
Cold Mill Back-Up Rolls,Forged Steel Back-Up Rolls,Cold Mill Roll,Cold Mill Work Roll
Shijiazhuang BeiKeDeRui Metallurgical Science & Technology Co.,Ltd , https://www.bkdrtech.com