China Construction Machinery Parts Manufacturer

Our History

Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. is located in Quanzhou, Fujian Province, China, a well-known manufacturing base for construction machinery parts. Since its establishment, the company has been focusing on the production and supply of undercarriage parts for excavators and bulldozers.

At the early stage, we mainly focused on the domestic market and accumulated solid experience in manufacturing undercarriage components such as track rollers, carrier rollers, idlers, sprockets, and track chains. With continuous improvement in product quality and production technology, our company gradually expanded into the international market.

Over the years, we have continuously optimized our production processes, improved quality control systems, and expanded our product range. Our products are widely used in mining, construction, quarry, and earthmoving projects, and are exported to many countries and regions around the world.

Today, Qiansheng Heavy Industry is committed to providing reliable undercarriage solutions and building long-term partnerships with customers worldwide.

Our Factory

Our factory is located in Quanzhou, Fujian Province, one of the major manufacturing centers for construction machinery parts in China. We specialize in producing undercarriage parts for excavators and bulldozers, especially the “Four Wheels and One Track” system.

The factory is equipped with advanced production equipment and a skilled technical team. Our main production processes include forging, machining, heat treatment, and assembly, ensuring that every product meets strict quality standards.

We focus on manufacturing key undercarriage components such as track rollers, carrier rollers, front idlers, sprockets, and track chains. All products undergo strict quality inspection before delivery to ensure durability and reliability under heavy-duty working conditions.

With stable production capacity and continuous improvement in technology, our factory is able to meet both OEM and customized requirements from customers around the world.

Cooperative Case

Over the years, Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. has established long-term partnerships with numerous well-known machinery dealers, contractors, and international brands. Our products are trusted for their quality, reliability, and performance in heavy-duty applications.

Representative clients and partners include: