- Our company is a manufacturer.- Our company is experienced in the production of router bits, glass drills, universal drills and others.- Our company is engaged in developing, designing, and producing.- Our company owns about 20 configuration patents.- Our company has got a manufacturing history from 1992.- Our company has a production capacity of about 40,000,000 pieces averagely per year.- Our company owns standard workshops and warehouses.- Our company has been ISO9001 certified.- Our company is situated in Shanghai, the largest city of China.