About Yueqing FlyAisa Machinery | Cylinder Head Manufacturer

About Us

Yueqing FlyAisa Machinery Co., Ltd., founded in 2009, focuses on the casting and machining of parts for the automotive, motorcycle, ATV/UTV and fuel dispenser industries. The company runs a complete manufacturing system covering mold design, high-pressure die casting, low-pressure casting, CNC machining, heat treatment and assembly. Annual casting capacity exceeds 5,000 tons, and annual deliveries of metal parts exceed 3.5 million pieces.

The company has long experience in developing and mass-producing large-displacement cylinder heads, and ranks among the few manufacturers in its region able to produce core cylinder head components for large-displacement engines at scale. It currently employs more than three hundred people, including twenty-seven mid- and senior-level technicians and engineers. The company was recognized as a Zhejiang Technology-Based SME in 2018 and passed the National High-Tech Enterprise certification in 2022.

In 2021, FlyAisa invested fifteen million yuan in technical transformation, added more than forty CNC machining centers, and moved water-cooled cylinder heads for multiple displacement platforms into mass production — including the 125, 150, 250V, 300V, 450V, 500V4, 650V, 700 four-cylinder, 800V and 1000V series.

Over the current three-year program, the company is investing approximately thirty-six million yuan to introduce one hundred intelligent CNC units, building toward an annual output of three million large-displacement cylinder heads and further strengthening its scale in engine components.

8186

16+ Years of Manufacturing Experience

8380,808080

30000+ m² Factory Area

85,808080

5000+ Tons Annual Output

83.85

M+

3,500,000+ Casting Parts Annually

Our Approach

From mold design to die casting, CNC machining, and final assembly, we keep every step in-house — no outsourcing, no gaps in quality control. This one-stop approach lets us adapt tooling and specifications to match your exact requirements, whether you're placing a standard order or working from custom drawings. With flexible MOQs starting at 800 units and reliable 30–60 day lead times, we're built to support both growing dealers and established engine manufacturers with the same level of precision and accountability.

Our History

Since the company launched its production business in 2009, it has been steadily expanding its manufacturing capabilities around aluminum die casting. In the early period, it focused on processing motorcycle cylinder heads, relying on stable delivery and standardized manufacturing systems to serve local OEM customers. With the upgrading of business needs, the company has gradually improved key links such as die casting, CNC machining, and tooling development, and the production system has shifted from a single processing capability to a more complete manufacturing capability that can undertake OEM projects.

2009

FOUNDED

FlyAisa founded in Yueqing, starting with machining work on motorcycle cylinder heads for local OEM customers.

2018

ZHEJIANG TECHNOLOGY-BASED SME

Recognized as a Zhejiang Technology-Based SME, marking the shift from processing work toward independent development.

2021

TECHNICAL TRANSFORMATION

A fifteen-million-yuan technical transformation added more than forty CNC machining centers and brought water-cooled cylinder heads for multiple displacement platforms into mass production.

2022

NATIONAL HIGH-TECH ENTERPRISE

Passed the National High-Tech Enterprise certification.

2025

CAPACITY EXPANSION PROGRAM

Capacity expansion program underway: approximately thirty-six million yuan and one hundred intelligent CNC units, toward an annual output target of three million large-displacement cylinder heads.