C&N Industiral,huitong limtied is professional pipe,flange and fitting manufacturer,our products approved by PDO, SADARA, SWCC,PDO etc.
| Name | Extension | Size | Download |
|---|---|---|---|
| ASTM B221 Standard For Aluminum Extruded Bars Rods Tubes | 145.37 KB | Download | |
| STUD NUT WEIGHT LIST | 671.77 KB | Download | |
| AWWA C210 | 6.84 MB | Download | |
| Piping Fittings Wrought Carbon Steel and Alloy Steel A234 2018 | 206.52 KB | Download |