Scale of production

Greeley has a large modern production base with an area of 256000 square meters. The industrial park includes a provincial friction material research institute, a mold design research institute and 7 manufacturing plants.

Production Equipment

Greeley is equipped with a series of advanced testing and production equipment, such as domestic first-class raw material testing equipment, physical and chemical performance testing equipment, bench testing equipment, automatic hot press, automatic high mixing center, automatic grinding machine, automatic spraying machine, automatic packaging line and so on. It has a group of experienced, skilled and well-trained professional technicians to provide customers with a full range of efficient, high-quality and reliable products.

Technology Center

Greeley is not only a manufacturer of friction materials, but also a research and development partner for customers. In Greeley, research and development costs account for 5-6% of the company's annual sales. It has advanced bench test equipment such as LINK3000, LINK3900 and LINK380S. It can independently carry out Huangshan vehicle test and customer-specified performance and durability road surface test. It is equipped with LINK data acquisition system and has a comprehensive physical and chemical laboratory, Including high-end evaluation equipment such as compressibility, shear force, coordinate measuring machine, TGA, XRF, etc., to support all necessary testing needs.

Industry Standard

The Greeley Institute currently has 11 bench test equipment, which can test brake pad products of various transportation vehicles and working conditions including passenger cars, operating vehicles, buses, light rail, etc., and benchmark: QC/T 564/479/237; JASO 406/407; Q/19S 002; DT6C 01 24/29; SAE 2681; DCACB027; TL-110; JX14020; AK-Master (SAE2522); AMS; HFT; Block wear; Krauss; Static Mu; Industry standards for friction materials such as SAE J2521.

Greeley independent research and development scale test bench

Greeley uses the self-developed 1:5 scaling test bench with environmental control to develop the core of the formula. Because there is no negative influence of calipers and brake discs, compared with the development with full-size bench, this development method provides us with more effective data, stable contact state and stable pressure conditions are more conducive to the optimization of the formula and process, because it has environmental control and some special designs, we can use the scaling test bench to conduct in-depth investigations of some problems, such as stick-slip noise (Creep-Groan) research.