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Product Categories
ISG Start-Stop Controller
Integrated Starter Generator: Compatible with multiple models, improving fuel efficiency and start-stop smoothness.
Magneto:Provides stable power output for motorcycles and scooters with high reliability.
Starter Motor:Delivers quick ignition response and high durability.
Throttle Body Assembly: Precisely controls air intake, supporting electronic throttle and exhaust sound control modules.

Our Partners

Your Reliable Partner for Advanced Motorcycle Powertrain Solutions
Independent R&D
Full in-house development of materials, products, and molds; 30+ patents.
Extensive Industry Experience
30 years in motorcycle and powertrain component manufacturing.
Strict Quality Control
Strict Quality Control ISO 16949 compliance
Global Client Trust
Long-term cooperation with renowned OEMs worldwide.
Independent R&D
Full in-house development of materials, products, and molds; 30+ patents.
Extensive Industry Experience
30 years in motorcycle and powertrain component manufacturing.
Strict Quality Control
Strict Quality Control ISO 16949 compliance
Global Client Trust
Long-term cooperation with renowned OEMs worldwide.
About Lijian
Founded in 1995, Chongqing Lijian Industrial Co., Ltd. specializes in core motorcycle powertrain components, including magnetos, starter motors, integrated smart motors (ISG+ACG), and throttle body assemblies for two-and four-wheel vehicles.
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Production Equipment and Capacity
With advanced CNC machining centers, automated assembly lines, and strict process control, Lijian delivers scalable and reliable manufacturing. Comprehensive testing and quality management ensure compliance with international standards. From rapid prototyping to mass production, we respond efficiently, supported by a complete product portfolio for small, mid, and large-displacement models.
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CNC machining center

Automated assembly line

Experimental equipment

Large-scale manufacturing

Certifications & Achievements
Our certifications demonstrate compliance with the highest quality and safety standards, underscoring our commitment to excellence, reliability, and industry trust.
Contact Us
Choosing Lijian means partnering with a manufacturer that combines technological innovation, large-scale production capability, and a strong background in global cooperation. Whether for new model development or existing platform optimization, we deliver customized solutions quickly while ensuring global quality standards.
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Do you Need —— Some Help?
What is a motorcycle integrated start-stop motor?
A motor that provides starting torque to the engine at the initial stage and supplies electrical energy to all electrical systems of the motorcycle after startup, i.e., a motor that combines the functions of a magneto and a starter motor.
Brand new development layout: about 7 days
Reverse-engineered sample (from layout finalization to sample completion): about 10 days
Mass production product modification: about 30 days
Brand new mass production mold tooling: 45–60 days
Structural installation dimensions
Electrical performance parameters
Material and component-specific requirements
Other special specifications and needs
Spatial position relationship between the valve body layout and surrounding components
Connection methods to the engine and air filter
Valve body connection dimensions
Engine displacement
Throttle bore diameter
Types of sensors
Position sensor voltage
Air flow rate
Temperature and pressure sensor output
Bypass channel performance testing
Durability tests, vibration tests, thermal shock tests, noise tests, temperature rise tests, salt spray tests, ozone tests, etc. Additional tests can also be added based on customer requirements.
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