News
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Body for Piston-type Drill Bit
Welong Supply Chain can manufacture Body for piston-type drill bit. This type bit usually utilizes air within the cylinder as the fluid meidum. This type of drill bit uses compressed air as a power source to perform drilling operations during underground mining. By controlling the flow and pressu...Read more -
Heat treatment of forging parts
Many mechanical parts are working under alternating and impact loads such as torsion and bending, and their surface layer bears higher stress than the core; In situations of friction, the surface layer is constantly worn out. Therefore, the requirement for strengthening the surface layer of forgi...Read more -
4145H forging part
Alloy steel is a steel containing elements such as chromium, cobalt, and nickel. Alloy steel includes a wide range of steels, with compositions exceeding the limits of Si, Va, Cr, Ni, Mo, Mn, B, and C allocated to carbon steel Compared to carbon steel, alloy steel reacts much faster to mechanical...Read more -
Values cultural consensus meeting
In September of 2021, WELONG team held a two-day cultural consensus meeting under the guidance of two teachers. After the teacher’s introduction, all the members were divided into four groups. Each group was given an enthusiastic group name and an excellent group leader was selected. Under ...Read more -
Welong reading and sharing club
In order to build a learning organization, create an internal cultural atmosphere, improve the cohesion and combat effectiveness of the enterprise, and improve the independent learning ability and comprehensive quality of employees, Welong holds a book reading party. September was the first readi...Read more -
Welong welcomes the coming Mid-Year Meeting in July 2022
Welong welcomes the coming Mid-Year Meeting in July 2022. Welong team members will gather on the top of the QingHua Mountains, to learn and think in the nature. There are two topics in this meeting. The first is to summarize and feedback the new value system of the company, and another is to comm...Read more
