Specializing in the manufacturing of lost wax investment castings in carbon steel and low alloy steel, our company is a world class manufacturer and supplier in the large-scale professional investment casting in China. It consists of 2 casting foundries and 2 machining factories with an annual production capability of up to 15,000 tons of precision castings and finished parts, which are mainly exported to Europe, America and Japan.Located in Ningbo, Zhejiang, 7 kilometers away from the Hu-Hang-Yong highway, our company is very convenient to reach and enjoys great geographic position with Bei-lun Port, the second biggest port in China only 30 kilometers to the west and Lishe International Airport 15 kilometers to the east¡¡
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Investment Casting Process, we used here are jewelry casting, always divided into two categories, one is the so-called American silicacel our process of green wax (median high-temperature wax).Materials designated for investment in the company of various casting.

Casting Process: Water glass process of lost wax investment casting
Standard: ASTM, AISI, DIN, BS and JIS
Max Casting Size: 1 meter
Casting Weight: 0.2~90Kg
Dimension Tolerance: CT7
Surface Roughness: Ra6.4~12.5
Productivity: 7000 tons per year
Casting Process: Water glass process of lost wax investment casting
Standard: ASTM, AISI, DIN, BS and JIS
Max Casting Size: 1 meter
Casting Weight: 0.2~90Kg
Dimension Tolerance: CT7
Surface Roughness: Ra6.4~12.5
Productivity: 7000 tons per year
Casting Process: Water glass process lost wax casting process standards: ASTM standards, the initiative,the German DIN, British BS and JIS largest foundry Size: 1 meter Casting Weight:0.2 - 90 kilograms Tolerance: CT7 Surface Roughness: Ra6.4 - 12.5 Productivity:7000 tons