material X70 line pipe from pipe manufacturer API 5L B
Yanshan Qianyi Pipe Industry Co.,Ltd supply all the kinds steel pipes and pipe fittings.
The standard:ASTM ,JIS,DIN ,GB/T
And the API prod…
material X80 line pipe from pipe manufacturer API 5L B
Yanshan Qianyi Pipe Industry Co.,Ltd supply all the kinds steel pipes and pipe fittings.
The standard:ASTM ,JIS,DIN ,GB/T
And the API prod…
X80 material line pipe from pipe manufacturer API 5L B
Yanshan Qianyi Pipe Industry Co.,Ltd supply all the kinds steel pipes and pipe fittings.
The standard:ASTM ,JIS,DIN ,GB/T
And the API prod…
X70 material line pipe from pipe manufacturer API 5L B
Yanshan Qianyi Pipe Industry Co.,Ltd supply all the kinds steel pipes and pipe fittings.
The standard:ASTM ,JIS,DIN ,GB/T
And the API prod…
X65 material line pipe from pipe manufacturer API 5L B
Yanshan Qianyi Pipe Industry Co.,Ltd supply all the kinds steel pipes and pipe fittings.
The standard:ASTM ,JIS,DIN ,GB/T
And the API prod…
X60 material line pipe from pipe manufacturer API 5L B
Yanshan Qianyi Pipe Industry Co.,Ltd supply all the kinds steel pipes and pipe fittings.
The standard:ASTM ,JIS,DIN ,GB/T
And the API prod…
X56 material line pipe from pipe manufacturer API 5L B
Yanshan Qianyi Pipe Industry Co.,Ltd supply all the kinds steel pipes and pipe fittings.
The standard:ASTM ,JIS,DIN ,GB/T
And the API prod…
X52 material line pipe from pipe manufacturer API 5L B
Yanshan Qianyi Pipe Industry Co.,Ltd supply all the kinds steel pipes and pipe fittings.
The standard:ASTM ,JIS,DIN ,GB/T
And the API prod…
X46 material line pipe from pipe manufacturer API 5L B
Yanshan Qianyi Pipe Industry Co.,Ltd supply all the kinds steel pipes and pipe fittings.
The standard:ASTM ,JIS,DIN ,GB/T
And the API prod…
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