Industry news

Wazhain Group will attend the 6th China Shield Engineering Technology Symposium and International Forum on Intelligent Construction Technology of Large Diameter Shield

Wazhaft Group has forging and heat treatment production processes and production bases for inner and outer rings, rolling elements, cages and other components.

April 17, 2023

13.85m! Luo Shaft once again set a new record for the largest integral turntable bearing in China, domestic bearings gradually break through the “stuck neck” problem

Bearing steel, known as the "king of steel", is also the steel "joints" of bearings, widely used in wind engines, shield machines, high-speed rail, aircraft, etc., is one of the most difficult to produce, the most stringent product quality requirements, the most inspection items of special steel, once by It has been monopolised by developed countries for a long time.

April 13, 2023

Web rotary press cylinder bearing disassembly and maintenance

The maintenance of bearing parts is a vital part of the maintenance work on web rotary printing equipment. Take the Shanghai GOSS rotary printing press as an example and analyse the maintenance measures for its bearing components. In the printing…

April 13, 2023

Deep groove ball bearings 6310-2RS/Z2 motor bearings

Deep groove ball bearings exported by our company, Model: 6310-2RS/Z2 TOTAL’s product range covers spherical roller bearings, cylindrical roller bearings, taper roller bearings, thrust spherical roller bearings, deep groove ball bearings, angular contact ball bearings, slewing bearings and lazy susan…

April 13, 2023

China Yizhong and Haidian Group sign strategic cooperation agreement

We hope that both sides will resolutely implement the decision and deployment of the Party Central Committee and the State Council, uphold the principle of complementary advantages and integrated development, further deepen pragmatic cooperation in the fields of market development, management innovation and technology research, and jointly promote high-quality development, so as to contribute the power and show the role of central enterprises to promote the practice of Chinese-style modernization in Longjiang with practical actions.

April 12, 2023

Analysis of the structural characteristics of bearings and disassembly and maintenance

Abstract: Bearings, as one of the most important parts, play a very important role in mechanical equipment. This paper mainly from the sliding bearing and rolling bearing composition, characteristics and disassembly and lubrication, to a comprehensive understanding of the bearing,…

April 11, 2023

Timken Completes Acquisition of Nadella Group, Expands Linear Motion Portfolio

Timken has added linear motion products to its portfolio with the 2018 acquisition of Rollon, a leader in engineered linear guides, telescopic guides, linear modules and module integration systems serving popular market segments such as robotics, automation and logistics.

April 11, 2023

Providing quality precision bearings to global renowned companies, the Great Wall Precision Industry

The proposed fund-raising for ultra-precision bearing intelligent manufacturing expansion project, high-end bearing intelligent manufacturing project, ultra-precision, high-performance bearings and precision rolling parts innovation research and development project, industrial bearing intelligent transformation project, supplementary working capital.

April 10, 2023

Analysis and overhaul of common failures of truck cranes

The failure of hydraulic wheeled cranes is divided into three categories: mechanical failure, electrical failure and hydraulic system failure. The crane is powered by hydraulic pressure, with a variety of hydraulic devices. Crane hydraulic system of common fault diagnosis and…

April 10, 2023