Guangzhou Chen Gao Machinery Co., Ltd. was established in 1993 and it is primarily engaged in manufacturing Zhuzhun branded heat rooms and cold forging machines. In 1996, our company underwent the quality sampling inspection was listed as a No.1 company in the list. In 2004, our cold-chamber die casting-machines and the zinc alloy hot-chamber die casting machines were selected by China Quality Inspection Association as State Certified Quality Products. In 2005, the die-cast smelting furnace developed and manufactured by our company has received patent from the State Intellectual Property Office (patent number: ZL 2004 2 0043970.1).
