1. Design and manufacture of product according to American standard ANSIB16.34, American petroleum instiute standard API6D required.
2. Disc is bypass through way type, level and plumb pipes are all fitted.
3. Rocker and hinge pin use backseated design, reduces outer leakage point.
4. Body bonnet is connected with stud. On high pressure greater than Clsaa 600Lb, Middle flange use pressure seat structure make prouduct bulk small, weight light, seal crebible.
One-stop online service platform focus in: Facilitate supplying Water, petroleum & gas industrial concerned steel products; Update premier news & information to the global concerned manufacturers and consumers
RongPhui has been trying to become more professional supplier and pour fashion-leading service mode into series of cooperation esp. In supplying steel and irons products since 2001.
Grow continuously together against professional service and valued supports from the concerned esteemed mills.
Flat Steel items:
Cold Rolled /Hot Rolled Stainless Steel sheets/coil.
Hot Dipped Galvanized sheets/coil.
Hot rolled and cold rolled steel sheets in coil.
Water, Oil & Gas concerned( industrial /sanitory) items:
Pipe & Tube (seamless / LSAW ERW welded ).
Valve
Fittings
