Shenzhen Zhongxinkai Technology Co., Ltd. is a high-tech enterprise specialized in integrated research and development, production, and sales of lithium battery protection boards and BMS. The company was established in Shenzhen in April 2012 and relocated to Changping, Dongguan in 2017, with Dongguan Threeteam Electronic Technology Co., Ltd. under its jurisdiction.
Shenzhen Zhongxinkai Technology Co., Ltd.'s products are mainly used in the fields of battery swapping, energy storage, electric vehicles, vacuum cleaners, and floor scrubbers, etc., serving well-known domestic and international enterprises. The company has always been taking “technology innovation” as its strategic development direction and adhering to the corporate culture of “Innovation, Collaboration, Win-Win, Inclusiveness”, and is fully committed to providing customers with excellent products and services as a reliable and trustworthy partner with continuous innovation and excellent quality.
The company's factory is currently located in Changping Town, Dongguan City, the capital of China's manufacturing industry. It is adjacent to the national innovation city of Shenzhen, known as the "Silicon Valley of China", and backed by the provincial capital city of Guangdong, Guangzhou, making it convenient for talent introduction, abundant supply resources, and convenient transportation; The factory covers an area of over 7000 square meters, with a building area of over 10000 square meters, a factory usage area of over 6600 square meters, and a dormitory usage area of over 4000 square meters.
The company has a team of ~30 R&D engineers with many years of industry experience and its R&D capabilities in BMS & lithium battery protection boards and cleaning battery packs are at the industry leading level. it has deep cooperation with well-known chip suppliers such as ST, National, and SinoWealth at home and abroad, and has mature solutions that have been verified by the market. It continuously optimizes and upgrades these solutions and has the ability to develop 5-8 new projects per month. It has also formed a strategic partnership with battery cell brands such as EVE, Tenpower, and Sunpower, which provides more advantageous supply channel resources. It provides BMS and battery packs with more cost-effectiveness, which has won the favor and trust of many well-known enterprises at home and abroad.
In terms of product performance safety testing and quality testing, the company has a complete testing process and corresponding testing equipment in accordance with international standards, such as salt spray testing, aging testing, high temperature and high humidity testing, electrostatic testing, and temperature testing in the field of safety testing; Send out corresponding testing equipment for overcharge, over discharge, short circuit, and over-current tests during performance testing. Simultaneously equipped with a sample placement machine to confirm the correctness of sample materials and sample efficiency.
The company has always taken "survival through quality, efficiency through management, development through customer satisfaction, continuous improvement, and innovation" as its responsibility. It has taken the lead in passing the ISO9001:2015 quality system certification and has built a professional quality team of 15 people (3 in the laboratory, 1 in the quality system, 9 in process quality management, and 2 in quality engineering). The quality level is benchmarked against the industry and customers, and the quality process management strictly follows 100% sampling level testing and acceptance according to GB/T 2828.1-2012, with quality objectives; The qualified rate of incoming material batches is ≥ 99%, the qualified rate of finished product inspection batches is ≥ 99.5%, and the customer satisfaction score is ≥ 95 points. TQM management is fully integrated, and lean improvement and 7S management are implanted into the entire production and operation management system.
The company adheres to the business philosophy of "quality first" and introduces advanced intelligent material warehousing systems in the industry, combined with ERP and MES management systems, to solve the problems of high skill requirements for operators, wrong materials, and low efficiency in finding, picking, verifying, and issuing materials in traditional manufacturing warehouse management. At the same time, it can achieve traceability of each material and visualization of the status of each workstation; Effectively improve quality management capabilities and enhance product quality.
The SMT workshop currently has 5 fully automatic surface mount machine production lines, with approximately 20 production employees, including 2 IPQC and 5 technicians. Having complete process standards and high-precision testing standards, equipped with SPI detector to ensure solder paste printing covers all component positions, and AOI device position detector to ensure product quality consistency, the daily production capacity can reach 30000pcs.
The company currently has 8 DIP production lines, with a total of about 120 production employees in the DIP workshop, including 2 packaging lines, 3 power-related special lines, and 3 cleaning-related special lines. The BMS production capacity is 11,000 pcs per day, and the cleaning-related PCBA production capacity is 10,000 pcs per day.
Pack currently has two semi-automatic assembly lines and one fully automatic pack line. There are about 55 employees in the workshop, including 2 IPQC and 3 technicians equipped with a complete test process and test equipment. It includes the test PC software and aging rack developed by our company, and the daily production capacity of the workshop can reach 8000pcs battery pack.