Application

Automotive

SJ-Machinery is an efficient and cost-effective one-stop solution provider with the scale and capability to meet the evolving needs of automotive customers.

High Horsepower Engine

SJ-Machinery specializes in manufacturing mission-critical investment castings, sand castings, and precision machined components for high-horsepower engines.

Construction Equipment

SJ-Machinery supplies a broad range of components for construction equipment manufacturers, including engine fuel system parts, hydraulic system parts and transmission system parts.

Energy

Our manufacturing capabilities, including investment casting, and precision machining, which allow us to make durable, high-quality components for the energy industry capable of meeting or exceeding industry standards and customer requirements.

Hydraulic Equipment

SJ Machinery manufactures and supplies high precision CNC machined components and investment castings to customers in the hydraulic equipment sector. Typical hydraulic components that SJ Machinery produces include custom valve spools, pump pistons, sleeves, and valve bodies.

Agricultural Equipment

SJ-Machinery is a manufacturer and supplier of a wide variety of parts for agricultural equipment, including investment castings, precision machining components for use in hydraulic systems, transmission systems and engines for combine harvesters, seeders and tractors.

Other Industries

SJ-Machinery offers a wide array of capabilities to its customers, including investment casting, sand casting, precision machining, and surface treatment. No matter your industry, SJ-Machinery is your go-to source for high-precision, high-complexity, and mission-critical components.

Yacht Fitting

At SJ-Machinery, we use a variety of machining and casting techniques to produce yacht fitting components that meet industry standards and customer requirements.