Hainan Super Biotech Co.Ltd is one of the leading manufacturers of botanical extracts in China. All of our extracts are Kosher and GMP certified. We produce and export series of Rosemary Extracts. It …
(1) Produce Name: Seamless Steel Pipe
(2) Specification: OD 21.3mm - 711.2mm ( 1/2'' - 28'')
(3) Standard:
ASTM A106 GR B , ASTM A53 GR B
SAE1020 SAE1045
JIS G4051 S20C JIS G4051 S45C …
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