JSPSEAL:Leading Hydraulic Seals and Seal Kits Manufacturer
Founded in 1998, JSPSEAL specializes in the manufacturing and distribution of hydraulic seals, hydraulic seal kits, and ODM sealing products for diverse industrial applications. With over 20 years of experience in the aftermarket, JSPSEAL has become a trusted producer, offering high-quality seals such as PU rod seals, piston seals, buffer rings, wipers, and wear rings. Using materials like TPU, PTFE, nylon, rubber, and more, JSPSEAL ensures durability and reliability even in the most challenging environments.
JSPSEAL’s precision molds and imported raw materials guarantee optimal performance, making them a trusted partner in industries like construction, mining, and automotive.
Hight Quality Seals |
![]() Replacement OEM Seals |
Factory Direct Sales |
Hydraulic Cylinder Seal Kit Components
Items | Brand | Material | Color |
Rod Seals | NOK/SKF/H605 | Urethane(TPU) | Ivory/Blue/Gray |
Buffer Seals | JSPSEAL | Urethane+PA or PTFE Bronze+NBR | Ivory/Purple |
Wipers | JSPSEAL | Urethane+Metal or NBR+Metal | Ivory/Black |
Piston Seals | JSPSEAL | PTFE Bronze+NBR+PA OR Nylon+NBR | Brown/Green/Gold |
Wear Rings | JSPSEAL | Phenolic Resion Cotton Fabric or PTFE Bronze | Brown/Blue/Yellow |
Backup Rings | JSPSEAL | PA or PTFE or PTFE Bronze | Black/White/Brown |
O-Rings | JSPSEAL | NBR (Hardness 90Shore A) | Black |

Hydraulic Seal Repair
Expert Hydraulic Seal Repair for Peak Performance: JSPSEAL provides professional maintenance and repair solutions for hydraulic seals and sealing kits. Their high-quality materials ensure long-lasting performance, and they offer fast replacements for damaged components.
Reliable Sealing Solutions for Less Downtime:Whether it’s for automotive, construction, or industrial machinery, JSPSEAL guarantees precise sealing performance with minimal downtime, backed by expert technical support.
For more information on our maintenance services, please feel free to reach out to our service team via email: sale@jspseal.com.
Sales Network
Our hydraulic seal sales network spans the globe, offering efficient and reliable service to customers in diverse industries. With a comprehensive distribution system, we ensure fast delivery and local support, meeting the specific needs of clients worldwide. Our extensive reach allows us to provide high-quality seals and tailored solutions, no matter where your business is located.
JSPSEAL Hydraulic Seals Work Shop
We offer advanced production capabilities for hydraulic seals, hydraulic seal kits, and ODM sealing products. With cutting-edge manufacturing equipment, we create high-quality seals that meet a wide range of industrial needs. Our hydraulic seal kits simplify maintenance by providing complete, ready-to-install components. Additionally, our ODM services deliver fully customizable sealing solutions tailored to specific industry requirements. This ensures reliability, durability, and high performance, supporting applications across construction, automotive, and industrial machinery sectors.

Who is JSPSEAL?
JSPSEAL was established in 1998 to provide service and maintenance for the local earthmoving industry. In 2005, we expanded our operations by building a new factory spanning over 10,000 square meters. This facility includes an injection molding production line, a polyurethane pouring production line, a mold processing workshop, a PTFE processing workshop, and a finishing workshop. In 2016, we upgraded the factory with a fully automatic injection molding machine, a climate-controlled production area, and advanced precision processing equipment from Japan.

What does JSPSEAL do?
JSPSEAL is a professional enterprise specializing in hydraulic seals, such as PU rod seals, piston seals, buffer rings, wear rings, wipers, slide rings, and backup rings. We use a variety of materials, including urethane, POM, nylon, rubber, metal cases, PTFE (Teflon), and phenolic resin cotton fabric. Our JSPSEAL seal kit provides a cost-effective aftermarket solution, offering high-quality direct replacements for original parts at a fraction of the price.

Why choose JSPSEAL seals?
With nearly 20 years of experience in the aftermarket, we have gained deep insights into the seal requirements of machines operating under tough conditions. Our precision molds ensure consistent product sizing, while our premium imported raw materials deliver superior mechanical properties. For over 15 years, JSPSEAL products have been successfully exported worldwide. Our extensive experience in international shipping enables us to overcome various transportation challenges. We are dedicated to offering fast, efficient lead times for all JSPSEAL parts.

Why choose JSPSEAL seal kit?
◎Experience. We have been selling in the aftermarket for nearly 20 years, we know more about what kind of seal kits the machine needs under bad work conditions.
◎The accuracy of the dimensions.The same part number as the OEM, easy to query and purchase.
◎Price. We can beat all OEM parts in value, while as stated above the qulity of the parts will remain the same.
◎Lead Times. JSPSEAL products have been exported for more than 10 years, and our extensive export experience can help you solve various transportation problems. We can ensure fast and efficient lead times across all JSPSEAL Parts.

How to find seal kit part number ?
To find the exact part for your machine, simply identify the part number you need and search for it in the search bar on our homepage, www.jspseal.com. This will direct you to the correct part, allowing for quick and easy ordering. If you can't find the part, please contact us, and we'll source it for you.