our company uses lost wax precision casting process, produce a variety of precision casting and processing of finished parts by standard of GB,ASTM, ASNI, BS, DIN, JIS. our product mainly include: instrument parts, Auto parts, Pumps& valves parts, Boats& Ships parts. Grand group has more than 100 CNC machining equipments. The annual production can reach to 1500- 2000 tons .90% of the products are exported (30%-Japan; 25%-Europe 20%-Korea;15%-USA;), We had become one of many 500 top company supplier.，the aim of our company is "to be the originator of integrity, to be the pioneer of industry."
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OEM investment casting as drawing