About us

Located in the beautiful city of Chongqing, Chongqing Bernice Technology Co., Ltd. (hereinafter called as “BNC”) enjoys very convenient transportation for international business, only about 30km away from Chongqing Jiangbei International airport and Chongqing international bonded river port. Chongqing City has a reputation as “small Hong Kong” because of its beautiful multi-layer landscape.You will love this place when you come here. The culture of the company - passion, struggle and collaboration. We would like to be a lifelong business partner with every customer. BNC has complete and scientific management system with commitment to the principle of "Customer first, honesty first". We hold the belief that the customers interests are always prior to anything else. We offer our best products and best service to every customer.BNC is mainly engaged in the exportation of various components of machinery with main materials including aluminum alloy, magnesium alloy, iron, steel and copper, etc. As a sourci

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Industry Information


There are many reasons aluminum is the most commonly cast non-ferrous metal in the world. As a lightweight metal, the most popular reason for utilizing aluminum die casting is that it creates very lightweight parts without sacrificing streng…

Aluminum Die Casting Defe

one. Flow marks and patterns Visual inspection: Casting the surface of metal liquid flow direction consistent with the stripes, there is clearly visible with the metal substrate is not the same color of the non-directional lines, no trend.…

Application of Magnesium

1. Introduction Magnesium alloys have always been attractive to designers due to their low density, only two thirds that of aluminum alloys in the aerospace industry and therefore can be an innovation technology if used for low weight airfr…

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