
Hot Products
Premium PTFE V/O/S Type Spring-Energized Seals for Rotary Shafts High-Temp & Corrosion Resistant Direct Manufacturer
US$0.50-1.00 / PIECE
10 PIECE (MOQ)



Hydraulic Seals
High-Pressure Double-Acting PTFE Ring Seal for Hydraulic Cylinder Pistons
US$0.20-1.00 / PIECE
10 PIECE (MOQ)
Tpm Compound Seal with NBR FKM Engineering Plastic for Hydraulic Cylinder Pistons
US$0.20-1.00 / PIECE
10 PIECE (MOQ)
Premium Spgw PTFE Compound Seal for Hydraulic Cylinder Pistons - Direct Manufacturer High-End Quality
US$0.20-1.00 / PIECE
10 PIECE (MOQ)
Single-Acting PTFE Step Seal for Hydraulic Cylinder Pistons - Bore Seal Design
US$0.20-1.00 / PIECE
10 PIECE (MOQ)
Heavy-Duty V-Set Seal with Fabric Reinforced Rubber for Hydraulic Cylinder Rods High-Performance Seal Direct Manufacturer
US$0.20-1.00 / PIECE
10 PIECE (MOQ)
High-Performance Kdas Compound Seal with Rubber & Engineering Plastic for Hydraulic Cylinder Pistons
US$0.20-1.00 / PIECE
10 PIECE (MOQ)
Premium PTFE Rectangular Compound Seal for Hydraulic Cylinder Pistons - Direct Manufacturer High-End Quality
US$0.20-1.00 / PIECE
10 PIECE (MOQ)
Premium PU NBR FKM Vad Type Universal Rod & Bore Seal High-Performance Direct Manufacturer
US$0.20-1.00 / PIECE
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Rotary Seals
Heavy-Duty Double Lip PTFE Rotary Shaft Seal for Hydraulic Machinery High-Pressure
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
Tc Sc Oil Seals with NBR FKM Rotary Shaft Lip Seals Bulk Supplier Direct Manufacturer
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
PTFE High-Speed High-Pressure Oil Seal for Food & Pharmaceutical Machinery Direct Manufacturer
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
Premium PTFE Rotary Seal for Rotating Shafts & Swivel Joints High-Pressure Direct Manufacturer
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
Heavy-Duty R35 Fabric Reinforced Rotary Oil Seal Fabric Rubber Construction for Mining & Construction Equipment Direct Manufacturer
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
Premium Va Water Seals in NBR & FKM Rotary Face Seals for Axial Applications Direct Manufacturer
US$0.50-1.00 / PIECE
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Piston Bore Combination Seal for Plunger Pump Slurry Pump Drilling Rig Engineering Machinery
US$0.20-1.00 / PIECE
10 PIECE (MOQ)
Spring Energized Seals
Premium PTFE V/O/S Type Spring-Energized Seals for Rotary Shafts High-Temp & Corrosion Resistant Direct Manufacturer
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
PTFE Spring-Energized Rod Seals for Hydraulic & Pneumatic Cylinders High-Temperature & High-Pressure Resistance Direct Manufacturer
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
Premium PTFE Spring-Energized Piston Seals for Hydraulic & Pneumatic Cylinders High-Performance Bore Seals Direct Manufacturer
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
Premium PTFE Spring-Energized Seal for Rotary Shafts in Petroleum Machinery Abrasion & Corrosion Resistant Direct Manufacturer
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
Premium PTFE Spring-Energized Face Seals (Variseal) for Flanges in Chemical & Petroleum Equipment
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Spring-Energized Seals for Chemical Resistant Filling Machines and Dispensing Systems
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
Fs-Bo Spring-Energed Seal for Extreme Conditions in Hydraulic and Pneumatic Systems
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
Rotary Shaft Y-Type Spring-Energized Seal, High-Temperature & High-Pressure Resistant
US$0.50-1.00 / PIECE
10 PIECE (MOQ)
Seal Material
Food Grade Wear-Resistant PTFE Rod & Tube for Pharmaceutical and Food Processing Equipment
US$0.50-1.00 / kg
10 kg (MOQ)
PTFE Compound with 25% Carbon Fiber for Bearings, Piston Rings and Guide Rails
US$0.50-1.00 / kg
10 kg (MOQ)
Reinforced PTFE Compound (15%GF&5% Molybdenum Disulfide) for Seals, Bearings and Piston Rings
US$0.50-1.00 / kg
10 kg (MOQ)
Low-Temperature Resistant Polyurethane (PU-LT) Sheet, Rod for Cryogenic Environments
US$0.50-1.00 / kg
10 kg (MOQ)
Custom Molded Internally Lubricated Polyurethane Elastomer (PU-SL) Components
US$0.50-1.00 / kg
10 kg (MOQ)
High-Performance Rigid Polyurethane Seal Material (PU-X) for Heavy-Duty Hydraulic Applications
US$0.50-1.00 / kg
10 kg (MOQ)


Company Profile
Qingdao Ruichen Sealing Technology Co.,Ltd.
Qingdao Ruichen Sealing Technology Co.,Ltd. was established in 2009. It is a professional manufacturer specializing in the development and application of high-quality sealing components,sealing materials,and sealing technologies. It has a highly qualified team consisting of researchers,producers,salespeople,and service personnel.
The company holds over 40 patents and has obtained the IS09001 international quality system certification.
Its products are widely used in construction machinery,hydraulic machinery,plastic machinery,food machinery,as well as ships,mines,machine tools,metallurgy,petrochemicals,railways,geology,environmental protection,and other industries.
Thanks to its excellent product performance and reliability,the company's products are exported to more than 20 countries and regions around the world,and it has established long-term and friendly cooperative relationships with customers from all over the world.

Hydraulic Seals
Qingdao Ruichen Sealing Technology Co.,Ltd.

Rotary Seals
Qingdao Ruichen Sealing Technology Co.,Ltd.

Spring Energized Seals
Qingdao Ruichen Sealing Technology Co.,Ltd.
COMPANY PROFILE
Qingdao Ruichen Sealing Technology Co., Ltd. is a professional manufacturer of hydraulic sealing elements. Its leading products include high-pressure seals, hydraulic seals, rotary seals, machined seals, Spring-Energized Seals (such as metal seals like piston rings or rod seals), and high-performance sealing materials. The company holds an advanced domestic level in specialized fields such as ultra-high/high-pressure sealing, high-pressure high-speed rotary sealing, and mold-free machined seals. These products are widely applied in hydraulic machinery, plastic machinery, food & pharmaceutical machinery, petrochemical equipment, and other civil and military products.
Authentication
Main Products:
Seal
,
Sealing Parts
,
Turning Seals
,
High Pressure Seals
,
Hydraulic Seals
,
Rotary Seals
,
...
Address:
No. 1 Ruichen Road, Dongliuting Industrial Park, Chengyang District, Qingdao, Shandong, China
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
International Commercial Terms(Incoterms):
FOB
Terms of Payment:
T/T
Average Lead Time:
Peak Season Lead Time: 1-3 months
Off Season Lead Time: 1-3 months
Off Season Lead Time: 1-3 months
Solutions
OEM/ODM
Factory Tour
Sample Order


