Ningbo zhenhai bolang metal product factory,Website:http://www.bl-diecasting.com, which was established in 2007, is located in Guisi Industrail Zone, Zhenhai District, Ningbo City, with a whole plant area of 3300 square meters, mainly provide aluminum die casting, zinc die casting production services as well as precision machining and kinds of surface treatment. Our products are widely used for Auto, Heatsink, Lamp, Hardware, Valve, Electrical Tool, Medical Equipment, Motor Housing etc.