We produce Invest castings for the following industries:
Industrial machinery parts, Marine hardwares, Pipe Fitting Parts, Textile machinery parts, Sport facility parts, Pneumatic tools parts, Fluid equipment parts, Copper alloy parts, Food machinery parts, Auto parts, Elevator Parts, Air compressor Parts, Electric machine & hardware fittings, Mining & earthmoving machinery accessories, pump body and valve.
Casting: Investment casting, precision casting, lost wax casting, soluble glass process complex shell process.
Materials: Stainless steel, carbon steel, alloy steel, heat resistant steel, tool steel, brass and aluminum, according to DIN, EN, ASTM, BS, JCSI.
Piece numbers: Small, medium and large series.
Process: Cast, machining, turning, milling, drilling, thread cutting.
Surface treatment: Glass rays electrolytic polishing, coating, varnishing, bromzing. Passivating, grinding, polishing
Analysis wet chemically or by X-ray spectrometer. 3-coorcdinate. Computerised numerical. Control measuring, machining, pressure inspection up to 200bars, mechanical values for tensile strength., yield stress, notched bar impact tenacity, X-ray, metallograph.
Quality control: According to ISO 9001 2001
Dongying Tuopu Precision casting Co., which produces precision investment castings by means of the silicasol lost-wax process and is especially good at the manufacture of complicated precision castings. Nearly 1000 various kinds of new products are developed each year for customers from about 20 countries. Our company can produce castings weighing from 0.001kg to 90kg in more than 200 different kinds of materials including carbon steels, low and high alloy steels such as stainless steels, tool steels, heat-resistant steels, non-ferrous metals such as brass and bronzed. We have supply best precision castings in many conditions including heat treated, machined, electropolished, and mirror polished.
We produce Invest castings for the following industries:
Industrial machinery parts, Marine hardwares, Pipe Fitting Parts, Textile machinery parts, Sport facility parts, Pneumatic tools parts, Fluid equipment parts, Copper alloy parts, Food machinery parts, Auto parts, Elevator Parts, Air compressor Parts, Electric machine & hardware fittings, Mining & earthmoving machinery accessories, pump body and valve.
