Material inspection clearance：For suppliers and raw materials selection, we are always very demanding, through the specification of the procurement of raw materials quality inspection, to ensure that all raw materials qualified to ensure that the quality of products in line with national standards.
Production to control off：Our production links strictly follow the ISO9000 certification standard operation, supporting the leading production equipment, strict control of each production process, to ensure product quality.
Material inspection clearance：Each equipment has been tested by various data, after high temperature and high pressure aging, and installed the actual drag load operation 1 hours, to ensure the qualified rate of each product factory.
Quality certification clearance：NINGBO BEIFAN passed the ISO9001:2008 quality system certification, ISO14001:2004 environmental management system certification, CE international certification. Our quality system has reached the highest international standards in product design, procurement, production, testing, technical data, supply and service. All this is a strong backing BEIFAN high-quality products.
Core component：The core component of NINGBO BEIFAN provided by leading international suppliers such as IR- power semiconductor, ST- STMicroelectronics, Renesas electronics Renesas-, Microchip- microchip NXP- NXP semiconductor, etc..