Wangzhuang villiage,Xitangqiao town, Haiyan county, Zhejiang province, China

Founded in 1997, Haiyan Sanxin Steel Tube Co., Ltd., is a professional seamless steel tube manufacturer. We mainly produce seamless steel tubes for all kinds of high precision cold-drawn hydraulic cyl...

Room 506 , Diqu Building , NO.666 Tai An Zhong Lu

We Ningbo Yinzhou Gotu Import and Export Co.Ltd is located in Yinzhou CBD , we have our own factory in Jiangshan Town which is over 10000square meters with over 10 years history .We are ISO 9001 and...