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BingZi

Beijing ChuangSiFour Electronics Co., Ltd. is a high-tech enterprise specializing in the research and development of various small-sized precision electromagnetic devices, precision electrical resistance sensors, new energy reactors, specialized transformers, and AC/DC and DC/DC modular power supplies. Headquartered at Zhongguancun Electronic City IT Industrial Park, Chaoyang District, Beijing, the company integrates R&D, production, sales, and supporting services into a single entity. It owns two proprietary brands, "BingZi兵字" and "TransFar创四方," with products distributed nationwide and exported globally. The company's Fujian production base spans 60+ acres and covers 16,000 square meters of built-up area. As an affiliate member of the China Power Supply Association, Standing Vice President Unit of the Beijing Power Supply Industry Association, unit member of the China Electronics Quality Management Association, Standing Vice President Unit of the Beijing Fujian Chamber of Commerce, ISO 9001:2008 Quality Management System Certified Unit, and China Electronics Industry User Satisfaction Enterprise and Product Unit, it maintains comprehensive industry certifications and recognition.

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