Min. Order Reference FOB Price
1 Piece US$2,500.00-6,000.00 / Piece
Product Description
Valve needle and spool are made of tungsten carbide, with sufficient corrosion resistant, anti-eroding an wearable capacity. The two kinds of adjustable and external sleeve type could apply to wellheads&X-mass tree and choke manifold. Features: The coupling nut used for connecting the bonnet and ...