Guangzhou Jusheng Precision Manufacturing Co., Ltd
About Us
Products
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.
| Company Name: | Guangzhou Jusheng Precision Manufacturing Co., Ltd |
| Business Type: | Manufacturer,Exporter |
| Brands: | TOB，OML， JUEKE ， BCT， KUBOBO |
| Employee Number: | >50 |
| Year Established: | 2018 |
| Total Sales Annual: | 400,000-USD 600,000 |
| Company Location: | Company Name: Guangzhou Jusheng Precision Manufacturing Co., Ltd. |
| Factory Location: | No. 2-2, Baihehan Road, Xizhou Village, Xintang Town, Zengcheng District, Guangzhou City |
| Company slogan: | Guangzhou Jusheng Precision Manufacturing Co., Ltd |
| OEM Overview: | Your Trusted OEM/ODM Partner for Excavator Engine Gaskets & Complete Undercarriage Parts – All Major Brands
Welcome to Jusheng – a leading manufacturer and supplier of high-quality excavator engine gaskets and a full range of undercarriage components. With over 20 years of experience in the construction machinery industry, we specialize in providing OEM (Original Equipment Manufacturing) and ODM (Original Design Manufacturing) services to clients worldwide. We produce parts for all major excavator brands, Komatsu, Hitachi, Kobelco, JCB, Doosan, Hyundai, SANY, XCMG, Liebherr, Mitsubishi, Yanmar, Kubota, Sumitomo, Case, New Holland, and more. Whether you need custom-designed gasket kits for diesel engines or complete undercarriage systems, we deliver precision-engineered solutions tailored to your specifications.
Our OEM & ODM Services
Custom Engine Gasket Manufacturing
We produce engine gasket kits for all major diesel engines used in excavators, including but not limited to:
Komatsu
Hitachi / Isuzu
Perkins
Kobelco / Mitsubishi
JCB
Doosan / Daewoo
Hyundai
SANY / XCMG
Liebherr
John-Deere
Case / New Holland
Kubota
Yanmar
Cum-mins
Sumitomo
IHI
Whether you need Multi‑Layer Steel (MLS), graphite, Viton, or asbestos‑free composite gaskets, we can manufacture according to your drawings, samples, or OEM part numbers.
Full Range of Excavator Undercarriage Parts
In addition to engine gaskets, we supply all undercarriage components for excavators of every brand, including:
All components are manufactured to meet or exceed OEM specifications, ensuring long service life and reliable performance under the toughest conditions.
Other Excavator Parts
We also offer a wide range of additional components to support your complete machine needs:
Private Labeling
We offer complete private label services. From custom packaging to branding with your logo, we help you build your own product line without the need for factory investment.
Material Selection & Engineering Support
Our experienced engineers assist you in selecting the right materials for your application – whether it's high‑temperature resistance, corrosion protection, or specific pressure requirements. We provide technical drawings, material certifications, and prototyping services.
Our OEM/ODM Process
We follow a streamlined process to ensure efficient communication and timely delivery:
Why Choose Us as Your OEM/ODM Partner?
Factory & Production Capacity
Quality Control
We implement a multi‑step quality management system:
Frequently Asked Questions (FAQ)
Q: What information do you need to provide a custom gasket quote?
A: Please send us your OEM part numbers, technical drawings, or physical samples. If you have specific material requirements, let us know. We cover all major brands: Komatsu, Hitachi, Mitsubishi, Yanmar, Kubota and more.
Q: What is your MOQ for OEM/ODM orders?
A: MOQ depends on the product type. For standard gasket kits, MOQ can be as low as 5 sets. For custom undercarriage parts, please contact us for details.
Q: Can you manufacture parts for brands not listed on your site?
A: Yes, we cover all excavator brands. Send us your engine model or part number, and we will confirm.
Q: Do you offer warranty on OEM/ODM products?
A: Yes, we offer a 6‑month warranty against manufacturing defects.
Q: Can you print my logo on the products and packaging?
A: Absolutely. We provide full private label services, including custom packaging, laser engraving, and logo printing.
Q: How long does sampling take?
A: Sample production typically takes 7–15 days, depending on complexity.
Q: Do you supply parts for mini excavators?
A: Yes, we supply engine gaskets, rubber tracks, rollers, and other components for mini excavators from Kubota, Yanmar, IHI, Takeuchi, and more.
Q: Can you provide parts for older/vintage machines?
A: Yes, we have extensive cross-reference data and can often manufacture obsolete parts.
Q: Do you offer cross-reference assistance?
A: Yes, our team can help cross-reference OEM part numbers across multiple brands to find the correct replacement.
Q: What payment methods do you accept?
A: We accept T/T, L/C, Western Union, and other payment methods. Contact us for details.
Contact Our OEM/ODM Team Today
Ready to partner with a reliable manufacturer? Whether you need custom engine gaskets, undercarriage solutions, or any other excavator parts for Komatsu, Hitachi, Kobelco, JCB, Doosan, Hyundai, SANY, XCMG, Liebherr, Mitsubishi, Yanmar, Kubota, or any other brand, we are here to help.
Request a Quote
Fill out the form below with your requirements, and our team will respond within 24 hours.
Submit Inquiry
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| Production Line: | Our Product LineComprehensive Engine Parts for Heavy-Duty Machinery 1. CORE PRODUCT: Engine Gasket Kits (Overhaul Kits)As a specialized manufacturer, our primary expertise lies in producing complete engine gasket kits for a wide range of construction and heavy machinery. What's Included in Our Gasket Kits:Each kit contains all necessary sealing components for a full engine overhaul:
Compatible Brands:We offer gasket kits for thousands of models, covering:
Available in various material grades: Standard NBR, High-Temperature FKM (Viton), and custom compounds.
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| R&D: |
Research & Development – Driving Innovation in Excavator Parts
Introduction Our R&D Capabilities
Advanced Material Development
We continuously research and test new materials to enhance gasket performance and durability:
Reverse Engineering
Our reverse engineering capabilities allow us to manufacture parts for older or discontinued models:
Product Testing & Validation
Every new design undergoes rigorous testing before production:
Custom Design & Engineering
Our engineering team collaborates with clients to develop custom solutions:
Laboratory & Testing Equipment
Our R&D Process
1. Market Analysis & Customer Input
We begin by understanding market trends and customer needs:
2. Concept Development
Our engineers develop initial concepts:
3. Prototyping
Rapid prototyping brings designs to life:
4. Testing & Validation
Comprehensive testing ensures performance:
5. Production Scale-Up
Approved designs move to mass production:
Innovation Highlights
Next-Generation MLS Gaskets
Our latest MLS gasket technology features:
Extended Life Undercarriage Systems
We've developed advanced metallurgy for undercarriage components:
Eco-Friendly Material Solutions
Supporting sustainability in construction:
Applications Across Major Brands
Our R&D team supports the full spectrum of excavator brands and engine models:
Komatsu
Hitachi / Isuzu
Perkins
Mitsubishi
Yanmar
Kubota
Cum-mins
And all other major brands: JCB, Doosan, Hyundai, SANY, XCMG, Liebherr, Case, New Holland, Sumitomo, IHI, Kobelco Why Our R&D Matters to You
Partner With Our R&D Team
Have a challenging project? Need a custom solution? Our R&D team is ready to collaborate with you. |
| Our Team: | Meet the TeamThe 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 FieldWe 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.
Recent ExhibitionWe actively participate in global industry events to stay connected with the market. One of our key platforms is:
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| History: |
Our JourneyWho We AreFounded in Guangzhou, China, Guangzhou Jusheng Precision Manufacturing Co., Ltd. has grown from a specialized local workshop into a leading global manufacturer of high-precision excavator engine parts. Through our official international platform, www.excavatorsparesparts.com, we connect directly with heavy machinery owners, repair shops, and distributors worldwide, delivering OEM-standard reliability without the premium price tag. Our Timeline2006 – The FoundationWe started our journey over 20 years ago in the heart of China’s largest construction machinery hub. Driven by technical passion, we began by perfecting the manufacturing of critical heavy-duty sealing components and engine gaskets for local fleet operators. 2012 – Precision Manufacturing & R&DTo ensure total quality control, we transitioned from a workshop to an independent, state-of-the-art factory. We invested heavily in automated production and built a dedicated R&D team, expanding our catalog to include complete engine overhaul kits, cylinder heads, turbochargers, and oil pumps. 2018 – Going Global (ISO 9001 Certification)With our products matching original factory standards at a 1:1 ratio, we successfully achieved ISO 9001 certification. We began exporting our premium aftermarket parts to North America, Europe, and Southeast Asia, earning a reputation for durability under extreme working conditions. Present – Your Digital Parts PartnerToday, via www.excavatorsparesparts.com, we proudly serve customers across more than 30 countries. We continue to support global infrastructure by providing instant access to reliable parts for Komatsu, Isuzu, Mitsubishi, and more—minimizing downtime and keeping heavy machinery moving worldwide. Why Choose Us?
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| Service: | Our ServicesReliable Engine & Sealing Solutions for Heavy-Duty Machinery Who We AreGuangzhou 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. 1. Comprehensive Product CoverageOur core strength lies in manufacturing Engine Gasket Kits (Overhaul Gasket Sets) for popular brands such as Komatsu, Hyundai, Doosan, Hitachi, Kubota, Isuzu, Yanmar.
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 ManufacturingDowntime is costly in the construction industry – that’s why we prioritize quality.
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| Market name: | South America,Eastern Europe,Eastern Asia,Southeast Asia,Middle East,Africa,Worldwide |
| Contact Person: | Mrs Yu |
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