Shenyang Machine Tool Industry Company ,Having advanced equipments,strong technology and perfect examing procedureintegrating study, production and marketing,the company decotes it self to developing and manufacturing various auto engine,cylinder block,cylinder head,carburetors for kinds of automobiles. with the certificate ISO9001:2000, TS16949,The comapany has the ability to produce 80 series and 300 models,supplying products up to 500000 sets annually.21 years experiencesuper qualityguarantee 2 years or 50000kmskindly servicegood reputation