China steel casting manufacturer & supplier

QM230

This is oil drilling equipment parts, one drill pipe connected with another through this part when drilling,it's carbon steel with heat treatment.

2014-08-19

QM229

pipe collar,fixing the pipeline,normally painting or hot galvanizing on its surface to ensure it not to be rust.The bottom will be welded to the wall.

2014-08-19

QM228

A fitting is used in pipe plumbing systems to connect straight pipe or tubing sections, to adapt to different sizes or shapes

2014-08-15

QM227

A pipe joint assembly comprises a ring-like insert disposed on spigot of one pipe section&a ring-like insert disposed in socket of adjacent pipe.

2014-08-19

QM226

elbow union is used to adapt to different sizes or shapes,need to balance the double side dimension.Cast process formed its shape accurately.

2014-08-19

QM225

The simplest, and very ancient, valve is simply a freely hinged flap which drops to obstruct fluid (gas or liquid) flow in one direction

2014-08-15

QM224

pipe sleeve joint,used to fixture the oil pipes,which export to Saudi Arabia,The material is carbon steel,with competitive price and good quality.

2014-08-19

QM223

The back-pressure valve is designed to hold pressure from below yet enable fluids to be pumped from above, as may be required for well-control purpose

2014-08-19

QM222

oil outlet flange,made by investment casting,performance is great.

2014-08-15

QM221

slotted shed stick,made by investment casting,performance is great.

2014-08-15

QM220

auto parts,made by investment casting,performance is great.

2014-08-15

QM213

auto parts,made by investment casting,performance is great.

2014-08-15

QM217

auto parts,made by investment casting,performance is great.

2014-08-15

QM218

auto parts,made by investment casting,performance is great.

2014-08-15

QM219

forklift truck bracket,produced by lost wax casting process,after heat treatment can get better mechanical properties,tensile strength,yield strength,

2014-08-19

QM216

chassis,made by investment casting,performance is great.

2014-08-15