About Cqstart

Our Missions:
Our Core Value:
Spring Starter Experience
Production Capacity
Manufacturing Factory
Experienced and Highly Skilled Employees

Who We Are


Cqstart was established in 2008 in Chongqing, China (the largest municipality in China). It is a research and manufacturing-focused factory that specializes in spring starters and related products. Our company specializes in designing and producing spring starters that are compatible with various types of diesel engines and provides comprehensive services, including new product development, application design, and product manufacturing.

Our technical team comes from the diesel engine industry and has extensive experience using spring starters for diesel engines. With advanced manufacturing technology and a skilled team, Cqstart consistently maintains a superior technical advantage. Our products’ durability and stability are among the best in the world.

Our product compatibility range surpasses that of our competitors (0.5-50L displacement, the best globally), and we conduct factory testing according to the highest industry standards.

Our business model is to provide high-quality and efficient spring starter solutions for diesel engines, enabling our customers to benefit at every stage of their applications. Our proudest social value is the recognition we have received from customers around the world.


How We Can Help

Spring Starter Test Bench, Digitizes All Proudct Data

Guaranteed Quality

cqstart quality management system certificate

Wide Compatibility

Spring starters should be selected based on engine displacement. Our spring starters are compatible with engines from 0.5 to 50 liters.

Professional Matching, Customization Services

We offer professional 3D matching services with hundreds of standard spring starter models available, as well as custom options. Simply provide our sales team with your engine’s basic data and we will recommend the most suitable model for you.

cqstart logo

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Various Application Scenarios

Cqstart has developed spring starters for various fields, including explosion-resistant, marine, and emergency applications, etc., all adhering to standard regulations. We look forward to exploring new areas with your cooperation.

Why Choose Us?

Great Experience

Mature Cases

300+ 

Basic Models

14+ 

We have a professional technical team that has specialized in the development and design of spring starters for many years. With extensive experience and expertise, we provide efficient solutions to help customers overcome various design challenges.

Prime Quality Control

Certified Factory

ISO9001 

Maintain Quality System

17+ Years

We are ISO9001:2015 certified, ensuring that all of our projects strictly meet international quality standards. This reflects our strong commitment to quality improvement and consistently meeting or exceeding the expectation of our customers.

Superior Choice

Business Served In

30+ Countries

Industry Experience

17+ Years

We have been providing spring starter services and production for over 17 years, serving customers in over 30 countries. We have successfully brought high-quality Chinese manufacturing to the international market and received widespread recognition.

Top-Notch Quality

Broad Capability

0.5-50 Liters

Rigorous Testing

20+ Times

Our spring starter can start engines with a maximum displacement of up to 50 liters, exceeding the industry standard of 20 liters, offering a wider range of options for customers. We apply the strictest factory testing standards to ensure each spring starter has the lowest possible failure rate.

Friendly Service

Customers Served

700+ 

Fast Response Within

12 Hours

We have a highly skilled and dedicated sales and after-sales service team that responds swiftly to all your needs and concerns. Our team is committed to addressing every detail, ensuring you receive an exceptional customer experience throughout your entire journey with us.

Fast Product Delivery

Standard Model

2-5 Days

Customized Model

2-5 Weeks 

We are your trusted partner, assisting you in overcoming challenging manufacturing issues and collaborating with you to develop and implement production plans that meet your requirements. We understand the importance of timely delivery and are dedicated to ensuring it.

Into Cqstart

Get Your Engine Started Now!