Wholesale Malleable Steel Threaded Pipe Fittings Plumbing Material
 

Our plumbing investment pipe fittings products include elbows, plumbing hardware, gate valves, three-way pipes, crosses, faucets, etc. We can produce various (hot-dip, electroplating, black) malleable steel pipe fittings according to British, German, and American standards .

The Plumbing Material Pipe Fittings Widely used in domestic large-scale power station supporting projects, sewage treatment projects, chemical industry, fertilizer paper, medicine and other industries.

Our company's malleable steel pipe fittings and castings are made of high-quality raw materials through modeling, casting and precision machining, and strive to strictly control the quality. The product is sturdy and durable, with uniform surface gloss, accurate geometric dimensions, strong rust resistance, convenient and accurate installation and use, and can meet the requirements of interchangeability. Plumbing fittings have precise geometric dimensions, good mechanical performance interchangeability and tightness. The surface color is uniform and beautiful, the rust resistance is stronger after galvanizing, and the installation is convenient and fast.

 
Plumbing Investment Casting Part

 
Our invertment precision casting

Process flow:
Wax Injection--Make Wax pattern and repair--Inspection--Shell Making--De-waxing--Roasting Shell and Melting Steel--Composition Inspection--Pouring--De shelling--Cutting and Grinding the pouring gate--Inspection--Heat treatment--Shotblasting--Machining--Anti-Corrosion--Final Inspection--Shipping

Precision Casting Part Packing

Our Company

Our Precision Casting Manufacturing Process