About Jusheng Precision

With over 20 years of focused experience in engine parts for construction machinery, Guangzhou Jusheng Precision Manufacturing Co., Ltd. has become a top company in the industry. We’ve achieved this through strong technical skills and a constant drive to improve.

We have great ability to develop and produce products on our own, offering a wide range of key engine parts: overhaul kits, cylinder head gaskets, cylinder blocks and heads, turbochargers, oil pumps, pistons, piston rings, and more. Our most popular products—like overhaul kits and cylinder head gaskets—are well-liked in the market for their good quality and perfect fit. They help construction machinery engines run smoothly and reliably.

We keep up with the latest industry trends and keep investing in new technologies and better products. Our R&D team works hard to find advanced solutions, making sure all our products meet high industry standards and are always reliable.

Thanks to our quality products and great service, Jusheng has won the trust of customers around the world. Our products are popular not only in China but also sold to more than 200 countries and regions globally. This makes us a trusted partner in the construction machinery industry.

Our Services

Reliable Engine & Sealing Solutions for Heavy-Duty Machinery
Guangzhou Jusheng Precision Manufacturing – Your One-Stop Supplier for Engine Parts & Gasket Kits

Who We Are

Guangzhou Jusheng Precision Manufacturing specializes in the production of high-quality gasket kits for excavators, loaders, bulldozers, graders, cranes, trucks, off-highway trucks, forklifts, and other heavy machinery.
With years of accumulated expertise in sealing technology, we have grown into a comprehensive supplier of engine parts. Whether you need a complete overhaul gasket set or a wide range of engine components, we deliver precision, durability, and reliability.

1. Comprehensive Product Coverage

Our core strength lies in manufacturing Engine Gasket Kits (Overhaul Gasket Sets) for popular brands such as Caterpillar, Komatsu, Hyundai, Doosan, Volvo, Hitachi, Kubota, Isuzu, Yanmar, and Cummins.
In addition to our gasket kits, we supply a full spectrum of engine parts to meet all your repair and maintenance needs:

• Cylinder Block & Cylinder Head

• Crankshaft, Camshaft, Connecting Rod

• Piston, Cylinder Liner, Piston Ring, Piston Pin

• Main Bearing, Connecting Rod Bearing, Thrust Washer

• Camshaft Bushing, Connecting Rod Bushing

• Fuel Injection Pump, Oil Pump, Water Pump, Fuel Supply Pump, Lift Pump

• Engine Valve Series: Valve, Valve Guide, Valve Seat, Valve Spring, Valve Lock, Valve Cover, Tappet, Push Rod, Rocker Arm Assembly & Parts

• Oil Cooler, Oil Cooler Cover, Turbocharger, Starter, Alternator, Fan Blade

• Nozzle, Nozzle Set, Engine Gears, Engine Bolts, Engine Water Pipe, Engine Oil Pipe

• And many more engine components

We cover almost all engine parts for a wide range of machinery, ensuring you can source everything you need from a single trusted partner.

2. Superior Quality & Precision Manufacturing

Downtime is costly in the construction industry – that’s why we prioritize quality.

• Advanced Technology: We utilize world-class Japanese sealing technology and modern production equipment to ensure precision in every gasket and component.

• Premium Materials: Our gasket kits are manufactured using high-quality materials such as NBR (Buna-N) for standard oil resistance and FKM (Viton) for high-temperature applications. Other engine parts are sourced or manufactured to meet or exceed OEM specifications.

• Independent Mold Making: We develop our own molds to guarantee perfect dimensional accuracy and OEM fit, preventing installation issues.

Our Team

Meet the Team

The Experts Behind Your Reliable Gasket Kits

At Guangzhou Jusheng Precision Manufacturing, our greatest asset is not just our machinery — it's our people. With decades of combined experience in sealing technology and engine parts, we are a team of problem-solvers dedicated to keeping your heavy machinery running.

Our Presence in the Field

We believe in building relationships face-to-face. That's why our team regularly participates in international exhibitions to meet customers, understand their challenges, and showcase our latest sealing solutions.

"The best way to understand our customers' needs is to stand where they stand."

Recent Exhibition

We actively participate in global industry events to stay connected with the market. One of our key platforms is:

• bauma China – Shanghai, China
  (The premier international trade fair for construction machinery in Asia)

Why We Exhibit

You might wonder why a manufacturing company invests time in exhibitions. Here's why:

• Quality Check: Seeing the parts in person allows us to better understand how they perform in different environments.

• Direct Feedback: Conversations on the show floor help us continuously improve our products.

• Long-term Partnership: A handshake and a face-to-face conversation build trust that emails alone cannot.

Our Commitment to You

Whether we meet you at bauma China in Shanghai or you find us here online, our team is committed to providing:

• Accurate technical advice for your machinery

• Reliable product quality that minimizes downtime

• Responsive communication whenever you need us

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Let's Connect

We'd love to meet you in person at our next exhibition. Check our website regularly for updates on where we'll be next.

Can't wait? Contact us today — we're ready to help, whether online or in person.