Coal Mining Machinery Parts & OEM Welding Manufacturer

2026-07-18

Xi'an Tangfeng Mechanical and Electrical passed the ISO three-system annual supervision and audit

The company's quality management system, environmental management system, and occupational health and safety management system successfully passed the annual supervision and audit, and the system operation continues to be effective.

2026-06-10

Tangfeng Electromechanical has won a number of utility model patents, taking technological innovation to a new level.

The company's independently developed technologies such as the front frame and crawler frame of the tunnel boring machine have obtained utility model patent authorization.

2026-05-22

The intelligent construction of coal mines in my country is accelerating, and the demand for large structural parts continues to grow.

With the advancement of intelligent construction of coal mines, the market demand for large structural parts of mining machinery and equipment continues to grow.

2026-04-15

Key technical points for welding deformation control of large welded structural parts

This article introduces the key technologies for deformation control of large welded structural parts during the welding process.

2026-03-08

Tangfeng Mechanical and Electrical Appears at International Mining Exhibition to Expand Global Market

The company participates in international mining machinery exhibitions and actively expands overseas markets.

2026-01-20

Tangfeng Mechanical and Electrical was awarded the high-tech enterprise certification