China QingDao Isle Hardware CO.,LTD locating in the commercial and industrial part of Qingdao sealine , cherishing convenient trafiic and pleasant envirnment! This company is sub-contracted factory with China auto-motor Group professional with manufacturing crankshaft, connecting-rod, and introduced with the international standard and advanced numerical auto-installment, our products are competitive with the demanded system of national quality , under the rigid inspection and quality control overwhelming all the process , material with rigid & wearresistent high quality carburized steel 20CrMo , winch with high frequency quenched and tempered steel, promissing the product without sliding screw and cog-tooth wearing, uncompetable rigidness and wearresistent, good quality,less Natural wearing! if you'll show any interest to our product and company , please inform us , we will offer you good quality and service ,price Quotation : FOB Qingdao seaport , chinaLet us create brilliant future hand in hand.
