国产AV电影区二区三区曰曰骚网,久久人人爽人人爽人人片ⅴ,国产八十老太另类,日本大片免A费观看视频老师

公司簡介

公司簡介

Company introduction

Hangzhou shuangxiang auto parts co., LTD., formerly hangzhou shuangxiang piston pin co., LTD., was established in 1953.Our company is one of the major domestic manufacturers of key components of internal combustion engine and one of the drafting units of JB/ t8118-1997 industry standard.

The company's quality policy is "to pursue zero defects in products", on the basis of ISO9001:2000 quality system, in March 2005 through the ISO/ ts16949:2002 international automobile standard certification.

view more

新聞中心

NEWS CENTER
公司簡介

合作伙伴

COOPERATING ORGANIZATION