Zhonghai ERW steel pipe API 5L
Unit Price: 500.0~1000.0 USD
Min. Order: 10 Ton
Not only base on ISO9001-2000 series, but also passed the...
Zhonghai LSAW steel pipe API 5L
Unit Price: 500.0~1000.0 USD
Min. Order: 10 Ton
Not only base on ISO9001-2000 series, but also passed the...
Zhonghai SSAW steel pipe
Unit Price: 500.0~1000.0 USD
Min. Order: 10 Ton
Not only base on ISO9001-2000 series, but also passed the certification of API.