vented and slotted brake discs for passenger cars

  • Minimum order:1
  • Place of Origin:China
near 2000 kinds of brake dics
America G3000 standard
material: gray casting iron(HT250)
painted according to client request
vent &drill accodring to client request
standard weight
Roughness A:2.0
Roughness B:2.0
parallelism to surface A:0.08
parallelism to surface B:0.08
flatness of side A :0.06
flatness of side B :0.06
Runout of side A:0.1
Runout of side B:0.1
DTV:0.013
Hardness:HB180-HB190
Chemical composition:
C:3.00%~3.30%
Si:1.90%~2.30%
Mn:0.60%~0.90%
S:≤0.12% Max
P:≤0.20% Max
Tensile strength:180N/ mm2

In 2016, the company established a joint venture of brake pads factory, with a designed annual production of 1 million sets of various brake pads. The factory has 40 sets (suits) production equipment for mixing, hot pressing and thermal treatment of brake pads, and the hot pressing process is a one-step equidensite processing technology; now, the factory has more than 500 models of one-step hot pressing moulds, which can produce more than 600. The company has established and perfected methods, systems and standards for the quality inspection and quality control from material entry to product export, and for key procedures of steel back shot blasting and gumming, material dosing g and mixing, hot pressing and thermal processing, the company has especially established strict inspection standards and special control methods and means; and has equipped 12 sets of complete testing equipment controlling the whole production process, for example, advanced Chase tester, constant-speed tester, shear intensity tester, compression and thermal expansion tester, sclerometer with electronic digital display, finished density tester, and the tap density tester used for testing the mixing quality. The company has strong research and development capabilities of technologies and new products, and our semi-metallic, less-metallic and ceramic formulations having independent intellectual property can meet demands of different customers, different vehicle types and different markets. The company can design personal formulations meeting the demands of customers according to their special requirements. The company has passed ISO9001:2000 Quality System Certification; and the products strictly implement GB5763-2008, Northern American FMVSS and EU ECE.R90 standard.

As an up-rising star, the company adheres to the operation principle “Customer First, Quality Oriented” and provides quality guarantees for the whole process of raw material purchasing, feeding, precision machining, washing, rust prevention and packaging, so as to provide excellent products continuously for foreign and domestic customers.

Yantai Maochi Autoparts Co.,Ltd

Tel: 86-535-7776578 Country: China (Mainland)