I-carbon ye-carbon yentsimbi
BethuI-carbon ye-carbon yentsimbizenziwa kweyona migangatho iphezulu yecandelo, kubandakanyaI-ASTM A234 WPBkunye ne-astm
I-A105 ifanelwe.
Ezi zixhobo zenzelweivumelanisa nemigangatho yokwenziwa enjeANI, Jis, Din, EN, API 5L, kunye nokuninzi. Kunye neyethu
Ukuzibophelela kumgangatho, siphumelele ngempumeleloISO9000UmgangathoIsiqinisekiso senkqubo. Khetha intsimbi yethu yekhabhoni
I-NIPLES ye-PIP yeZisombululo eziKhonkutheleyo nezihlala ezomeleleyo ezihlangabezana neemfuno zakho ezithile.
Bhala umyalezo apha kwaye uthumele kuthi