There is little need to Linyi Chi Auto Parts Co., to emphasize to you, simply by observing the appearance of brake pads is impossible to accurately determine the wear of brake pads, brake pads due to the presence of internal and external structure of two pieces, so we usually only see outer brake pad wear and can not know the situation in the brake pads. More professional approach is to remove the wheel, whether to use a ruler to measure the thinnest brake pads have worn to the permissible range. The life of the brake pads and the surface hardness is not certain relationship. However, if the surface hardness supply high quality brake pads, brake linings and brake disc brakes actual contact area is small supply, it will affect the service life. The main factors affecting the life of brake pads including hardness, strength, wear resistance and other friction material. Under normal circumstances sell brake pads, brake linings former life as 3-5 million km brake pads, rear brake lining life of 5-8 million km, but in front of us have said, according to the actual situation or needs regular inspections. Linyi Chi Auto Parts Co., Ltd. has proven industry experience and advanced marketing ideas to help franchisees and partners. My company as a national distributor, has been on the franchisees and partners adhering to the one aim: zero risk exit mechanisms, such as the emergence of any issues of cooperation of business, Chi guarantee zero risk franchisee exit Chi company original return. Factory direct brakes, brake pads, Chi Auto Parts Co., provided by Linyi Chi auto parts. Linyi Chi Auto Parts Co., Ltd. (www.zxqcpj. China) (www.zxqcpj. China) strong, credible, Shandong Linyi brake shoes, tablets and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chi auto parts and you hand into the brilliant, for a better future!