Over Twenty Years of Focus
Motorcycle EngineElectronic Control Technology

Based in Linhai, Zhejiang Province, Zhejiang Langjie Electronics Co., Ltd. is a National High-Tech Enterprise focused on the development, production and servicing of motorcycle engine electronic control technology.

Our technical work began in 1999. Over more than twenty years in motorcycle EFI, Langjie has developed expertise in engine management control strategies, hardware and software development, system matching and key component manufacturing. We have gradually built a complete system spanning R&D and design, testing, volume production and after-sales service.

Langjie's specialist R&D team has independent hardware and software development and system integration capabilities. The company has established a provincial R&D center and a postdoctoral workstation, and has achieved ISO 9001:2015 quality management system certification. Long-term market use, vehicle integration and testing in racing environments have informed ongoing improvements in power performance, fuel economy, environmental adaptability and operating reliability.

Our products and solutions cover scooters, motorcycles, three-wheelers, four-wheelers, general-purpose machinery and range extenders. We provide EFI system development, calibration, system matching, volume production and technical services according to engine platform and vehicle requirements.

From technology development to industrial production, Langjie builds on technical innovation and consistent quality. We continue to strengthen R&D validation, manufacturing management and volume delivery to provide reliable, efficient motorcycle engine electronic control solutions for customers in China and overseas.