- Cov Kab Hlau Yeeb
- EN 10216-2 Seamless Cov Hlau Tube
- EN 10216-1 Seamless Cov Hlau Tube
- DIN 1630 Seamless Carbon Steel Yeeb Nkab
- ASTM A333 Seamless Tsawg Cov Hlau Yeeb Nkab
- JIS G3445 Carbon Hlau Kev Tuav Tubing
- JIS G3444 Seamless Carbon Hlau Tube
- EN 10210-1 Cov Qauv Khoom Hollow
- DIN 17175 Seamless Carbon Hlau Boiler Tube
- Npawg Tooj
- Precision Tube
- Stainless Hlau
- Alloy Steel Tube
- Titanium Tubes / kav dej
- Chromoly Tsawg Alloy Steel
- Txhuas Alloys
- Tooj liab Alloys
- Hlau Tshwj Xeeb
- Hlau Phaj / Chev
- Npib Tsib Xee Alloys
- Flange
- Cov Yeeb Nkab Hlau