Hebei Grande Precision Machinery Co.,Ltd is a professional manufacturer and exporter of investment casting,which covered the mould manufacturing, CNC machining and surface finishing treatment.

The company adopts the silica sol shell technology, mainly produce the precision castings of stainless steel, carbon steel, alloy steel and other iron-based alloy and its deep processing products. Our products are widely used in automobiles, ships, construction, medical equipment, food machinery and pipeline valves and other industries, mainly exported to the United States, Britain, France, Holland, Japan, Germany and other countries and regions.

The company has built up a complete quality control system based on its powerful management team and Various inspections and testings devices such as dimensional inspection, chemical composition analysis, mechanical property tests, non-destructive tests and metallographic inspections .

At the same time,with over 10 years of experiences in Lost Wax Investment casting production, Our engineers can provide you the full-service of technology advice and products improving projection