News
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HF-2000 integral or welded blade Stabilizer
HF-2000 Stabilizer is an important tool for the oil drilling industry. Stabilizer is connected with the bottom of a drill bit. And stabilize the drill string and maintain the desired direction of drilling operation. HF-2000 Stabilizer dimension and shape are depending on the specific needs of the...Read more -
Ultrasonic testing of the inner surface of cylindrical forgings
Ultrasonic testing is a commonly used method for detecting internal surface defects in cylindrical forgings. In order to ensure effective testing results, there are some important precautions that need to be followed. Firstly, ultrasonic testing should be performed on cylindrical forgings after ...Read more -
What should be paid attention to when forging large forgings?
What should be paid attention to when forging large forgings? Alloy is a widely used material, and forgings are alloy components produced from alloy forging. In industries such as aerospace, ocean, and shipbuilding, the production of large machinery requires forgings with corresponding specificat...Read more -
Near bit or string HF-3000 stabilizer Introduction
HF-3000 Stabilizer is an important tool for the oil drilling industry. Stabilizer is connected with the bottom of a drill bit. And stabilize the drill string and maintain the desired direction of drilling operation. HF-3000 Stabilizer dimension and shape are depending on the specific needs of the...Read more -
Geothermal formation HF-5000 stabilizer Introduction
HF-5000 Stabilizer is an important tool for the oil drilling industry. Stabilizer is connected with the bottom of a drill bit. And stabilize the drill string and maintain the desired direction of drilling operation. HF-5000 Stabilizer dimension and shape are depending on the specific needs of the...Read more -
How to selection of forging ratio?
As the forging ratio increases, the internal pores are compressed and the as-cast dendrites are broken, resulting in a significant improvement in the longitudinal and transverse mechanical properties of the forging. But when the elongation forging section ratio is greater than 3-4, as the forging...Read more -
What is the difference between rolled and forged shafts?
For shafts, rolling and forging are two common manufacturing methods. These two kinds of rolls differences in production process, material characteristics, mechanical properties, and scope of application. 1. Production process: Rolled shaft: The rolling shaft is formed by continuously pressing a...Read more -
News about China’s Forging Capability
Many important components of some heavy equipment are forged in Chinese hydraulic press forging plants. A steel ingot with a weight of approx. 500 tons was taken out from the heating furnace and transported to a 15,000-ton hydraulic press for forging. This 15,000-ton heavy-duty free forging hydra...Read more -
August award meeting was held in WELONG
On September 13th, the August Performance Talent award meeting was held in the Welong conference room on time. At the meeting, the outstanding performers of the business and procurement positions in August were rewarded. They have also shared their own successful experiences and experiences. Busi...Read more -
What is open forging?
Open forging refers to the processing method of forging that uses simple universal tools or directly applies external forces between the upper and lower anvils of the forging equipment to deform the billet and obtain the required geometric shape and internal quality. Forgings produced using the o...Read more -
BOHLER S390 wheels for drilling tools
Welong Supply Chain, is able to manufacture BOHLER S390 wheels with hardness 65~69HRC for drilling tools. BOHLER 5390 MICROCLEAN is produced by powder-metallurgy methods Segregation-free and homogeneous metal powders of highest purity and adequate granulation are processed to homogeneous and seg...Read more -
Widely applied HF-4000 stabilizer
HF-4000 Stabilizer is an important tool for the oil drilling industry. Stabilizer is connected with the bottom of a drill bit. And stabilize the drill string and maintain the desired direction of drilling operation. HF-4000 Stabilizer blade could be straight or spiral, which is depend on the type...Read more
