タイトルまたは説明

I would like to introduce myself. I am Steven Bian and I represent Zhuji Hengchuan Trading Co., Ltd. In Zhejiang, China.
Which is based in China and the supplier of ThyssenKrupp, Sandvik, Joy Global and other prestigious customers. We strictly enforce the industry standards for our products. 


1, Conveyor tubes:
Specification: SANS ****3 or equivalent international specifications, ASTM **3, AS***3, EN ****5
Steel grade: S**5/S**0, E**5, C**0/C**0
Size: *3.0mm***9.1mm
Ovality tolerance: according to SANS ****3
Straightness: ***0:1
Samples can be provided for testing