Established in 2015 and with the head office located in Laiyang City (called as “Dry wharf” of Eastern Shandong), Shandong Province, Yantai Maochi Automotive Parts Co., Ltd. is an integrated industrial and trade enterprise, and its main products are brake discs, brake drums and brake pads.
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
The company has two sets of 750KG medium frequency furnaces and 10 CNC processing lines, which can annually produce about 6000t brake discs and brake drums, approximately 2000 varieties. The products are manufactured strictly according to North American G3000 Standard, and are strictly controlled with respect to the material, hardness and bouncing that affect the performance of brake discs.
Product number: S009 1.raw material 90% of the raw materials for our products is radiata pine, 5% chinese fir, and 5% pinus sylvestris, all three species have good anti-deformation properties.in contrast with chinese fir and pinus sylvestris products,radiata pine products have ...
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 ...