KONNWEI® is a registered automotive electronics brand of Shenzhen Jiawei Hengxin Technology Co., Ltd, a technology company established in 1998 in Shenzhen, China. Since its foundation, the company has focused on the electronic technology industry and has specialized in the development and manufacturing of auto code readers, car diagnostic tools, car battery testers, and other automotive electronic devices.
With many years of industry experience, Shenzhen Jiawei Hengxin Technology Co., Ltd has grown into a high-tech enterprise integrating research and development, production, quality control, and marketing. The company is known for its practical approach to automotive diagnostics and for creating products that help drivers, technicians, distributors, and workshops check vehicle systems more easily and efficiently.
The KONNWEI product range includes OBD2 scanners, car code readers, full system diagnostic tools, Bluetooth ELM327 OBD2 scanners, car battery testers, cranking and charging system analyzers, and other useful auto electronic devices. These tools are designed to support everyday vehicle maintenance, fault code reading, code clearing, real-time vehicle data monitoring, battery health testing, and system analysis.
Manufacturing quality is an important part of the KONNWEI brand. The company owns advanced production equipment, including SMT automatic patch production lines introduced from Japan, Panasonic automatic production and testing lines, and modern assembly lines. This gives the company the ability to manage the full production process, from SMT patching to the final qualified product.
KONNWEI also pays close attention to product development. The company has professional R&D technicians with experience in designing and developing various electronic products for the automotive industry. By following strict quality control procedures and international quality standards, Shenzhen Jiawei Hengxin Technology Co., Ltd works to deliver stable, reliable, and user-friendly diagnostic tools.
Since its foundation, the company has followed the motto: self-improvement, perseverance, innovation, and pragmatic effectiveness. This philosophy reflects the company’s belief that strong products come from skilled people, continuous improvement, and practical engineering. KONNWEI values its team as one of the most important forces behind long-term development.
Over the years, KONNWEI has built strong business relationships with customers, users, and distributors. The brand has earned recognition for efficient work, reliable product quality, and sincere service. KONNWEI diagnostic tools are used by car owners, DIY users, maintenance technicians, automotive shops, and distributors in different markets.
Our mission is to make automotive diagnostics more accessible and easier to understand. A check engine light, weak battery, or charging system problem should not leave drivers without answers. KONNWEI tools help users read vehicle information, understand fault codes, monitor battery condition, and make better maintenance decisions.
Whether you need a compact handheld OBD2 scanner, a Bluetooth ELM327 adapter, a professional car diagnostic tool, or a car battery tester, KONNWEI offers practical solutions for different diagnostic needs. The brand continues to move forward with innovation, product improvement, and reliable service for the automotive electronics industry.
KONNWEI® Factory Address:
Floor 4 & Floor 5, Building 6, Education North Road No.49,
Gaoqiao Community, Pingdi Street, Longgang District,
Shenzhen City, Guangdong, China.
KONNWEI Sales Department Office:
Room 715, 7th Floor, Software Building, No. 9, Gaoxin Middle 1st Road,
Science and Technology Park, Nanshan District,
Shenzhen City, Guangdong, China.
Contact Email:
konnwei@konnwei.com