LUOYANG HAERE ENERGY TECH CO.,LTD
Advantages of HDPE Double-Wall Corrugated Pipe
He aha te paipa pai hei whakamahi mo te whakaheke i raro i te whenua?
I roto i te punaha whakaheke wai o raro o te miihini o te taone, kaupapa ahumahi me nga waahi noho, he mea nui te whiriwhiri o nga paipa. I mua i te paipa PPR auraki, Pupa PVC me te HDPE…