Valve spool produced by SHOUCI are used in automobile & motorcycle fuel injector, methanol injector, gas injector and diesel engine exhaust emission urea injector and HC injector, etc. More than a decade of valve spool machining experience has helped SHOUCI grow and remain one of the most specialized manufacturers in the industry for machining valve spools. SHOUCI have machined hundreds of valve spools with different parameters. If we only process valve spools, our monthly production capacity of valve spools can reach 10 million pieces.

Valve seats manufactured by SHOUCI are mainly used in automotive and motorcycle fuel injectors, methanol injectors, gas injectors, as well as diesel engine exhaust urea injectors and hydrocarbon injectors. Valve seats are an integral part of a wide range of engine systems, helping to optimize performance, fuel efficiency and emissions control. Their precise design and reliable operation are critical to the smooth and efficient operation of internal combustion engines in automobiles, motorcycles and other applications. From the early days of the company to the present day, SHOUCI has been in the business of machining valve seats with increasingly sophisticated and advanced technology. SHOUCI has become one of the most professional valve seat machining manufacturers in the industry. Our company has machined hundreds of valve seats with different parameters. If only valve seats are machined, we have a production capacity of up to 10 million valve seats per month.

Custom automotive sleeves machined by SHOUCI are cylindrical components that meet a variety of applications and functions in the automotive industry. Whether applied to engines, drivelines, fuel injectors or other critical automotive components, our sleeves provide superior performance and reliability in applications ranging from providing structural support and sealing to reducing friction and wear on critical components.

Automotive connecting shafts are an important part of automotive components and play a vital role in the efficient operation of the vehicle. This precision engineered small part usually requires more advanced CNC precision automated lathes to manufacture, as specialized machines can ensure that the finished connecting shafts meet high precision requirements. Currently, our customers require aluminum as a raw material because of its lightweight and durable nature.

The connecting rod is a key component of the fuel injector system in cars and motorcycles. It plays a vital role in the overall functioning of the engine, ensuring smooth and efficient engine operation. The connecting rod is usually made of high-quality stainless steel, which can prolong the service life of the connecting rod. SHOUCI uses CNC precision automatic lathe imported from Japan as the equipment and turning as the technology to process them, which can ensure that the connecting rods meet customers' requirements for size, quality and precision.