Grade:STM-R690 STM-R780
Specification(mm):36-89*4-10
Standard:YB235 Q/BQB230
Application:For geologic drilling
Changzhou yuanyang steel tube Co.,Ltd is the professional manufacturer and supplier of structural seamless steel tube.We serve our customers with the best quality products and fastest delivery and take the "Customers First and best service" as principle, the whole staff of our company has united as one to develop with creation and innovation.
TEL : 86-519-67898055 / FAX : 86-519-67898055
No.12 of Qianyang industrial estate,East of Qishuy Jiangsu Changzhou China [CN]
Company Advantage
Detail Company Introduction
Changzhou yuanyang steel tube Co.,Ltd was founded in 1983. It is a professional corporation for Seamless steel tube, which is located in eastern of Changzhou Jiangsu Province. Physical geography location is superior, near Hu-ning Railway & expressway and near the Jing-Hang grant canal . It is easy for visit and shipping.
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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