About Huayang
- Home
- About Us

Who We Are
Quality-Driven Development
Linyi Huayang Machinery Co., Ltd. is a modern enterprise specializing in the design, manufacturing, and distribution of carburetors. Its core product is the QIYANG brand carburetor, with an annual output of more than 3 million units.
The company primarily manufactures carburetors for general-purpose small gasoline engines. These carburetors are compatible with a wide range of engine models used in garden, agricultural, and construction equipment, including lawn mowers, blowers, chainsaws, hedge trimmers, mist sprayers, generators, and water pumps.
Our Workshop
The company covers an area of more than 20,000 square meters and employs over 100 professionals, including senior engineers, technical specialists, and skilled technicians. The facility is equipped with more than 100 precision machines, including L.K. die-casting machines, Brother machining centers, FANUC robots, Epson robots, Citizen CNC automatic lathes, and Ono Sokki instantaneous fuel-consumption meters.
In 2002, the company’s products passed an inspection conducted by the China National Motorcycle Quality Supervision and Inspection Center. The inspection confirmed stable product quality and strong performance. In 2022, the company obtained ISO 9001:2015 quality management system certification.



Our Advantages
QIYANG Carburetors Built for Reliable Performance
- In-house control covers the complete housing production process, including aluminum preparation, die casting, automated machining, and assembly in a clean workshop.
- Each carburetor is covered by a one-year warranty from the delivery date. Damage caused by unsuitable fuel or improper operating conditions is excluded.
- Each finished carburetor is tested for air and fuel leakage, and its fuel flow is calibrated to maintain consistent performance across production batches.
- The carburetor is warranted for one year from the date of arrival (except for poor oil quality due to poor service environment).
- Our carburetors are designed to provide reliable quality and performance comparable to established industry brands.

5 Star Ratings
Customer Satisfaction
Projects Done
Year Experience
Ready to Improve Your Engine Performance?
Contact our team to discuss carburetor compatibility, engine requirements, and application-specific fuel delivery solutions.
Why Choose Us
Reliable Carburetor Manufacturing from Huayang
A Stable Supply Chain
A 20,000 sqm production base and an annual capacity of over 3 million units guarantee timely and stable supply.
Customization Capabilities
Huayang’s engineering team can provide application-specific design adjustments and performance optimization for different engine models.
Quality and Manufacturing Efficiency
Large-scale production and automated processes help maintain consistent quality, efficient manufacturing, and reliable batch-to-batch performance.
End-to-End Support
We provide comprehensive professional services, from technical consultation and sample testing to production coordination and after-sales support.