China aupplier stainless steel valve parts

quality control department to ensure quality
all production procedure are strictly controlled
inspection report available

safe and reliable packaging,

or on customer's request

Material

Ferrous materials: cast iron, grey iron, ductile iron, austempered ductile iron , carbon steel, low alloy steel, high chromium steel, high manganese steel, stainless steel, heat-resistant steel, wear resistant steel, acid resistant steel, alkali resistant steel, high strength impact steel, low temperature cast steel

Non-ferrous :aluminum alloy, copper alloy, titanium alloy, brass, bronze and others

Process

Clay sand casting, silicate sand casting, resin sand casting, metal mould casting, precision casting, lost wax precision casting, V casting, lost foam casting, ceramics casting, die casting, gravity casting, precoated resin sand shell mold casting

Equipment

Molding machine, shoot core machine, clay sand molding line, resin sand production line, pressure casting machine, V casting production line, lost foam casting production line, CNC machining center, general machine tools

Finish

Coating, zinc phosphide, impregnation, zinc plating, hot dip galvanized, e-coating, paint, spray paint, black oxide coating, anodized, passivation and others

Testing Equipment

Spectrum analyzer, tension tester, hardness tester, three coordinates detector (CMM), caliper, micrometer, dial gauge, microscope, roughness tester, salt spray testing machine, ultrasonic flaw detector, X-ray detection machine, magnetic particle flaw detector, air tightness testing machine, thickness gauge