Rubber O-Ring Seal & Oil Seal Manufacturers & Supplier

Professional O-Ring and Oil Seal Manufacturer, Sealing Solution Supplier Since 2008.

sales@foreverseals.com +86-13049188460

O-Rings

Hydraulic seals

Pneumatic seals

Oil seals

Spring energized seals

Seal kits

Custom Rubber Gaskets & Seals

Others

Semi-finished materials

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FOREVER SEALS specializes in the research, development, production and sales of industrial sealing parts, providing a diverse product line including ISO-standard products and customized sealing solutions. We use high-performance materials such as PTFE, FKM, etc. to ensure that seals work stably in extreme temperature and pressure ranges (-200°C to 300°C, vacuum to 100MPa+). Our products cover O-rings, hydraulic seals, pneumatic seals, etc., and are widely used in chemical equipment, engineering machinery, automobile manufacturing and other industries. At the same time, we provide OEM/ODM services from design to production to meet the personalized needs of customers.

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High-Temp PEEK Spring Seals for Extreme Conditions

Spring-energized PEEK seals, engineered to withstand 260°C temperatures, 70MPa high pressure, and harsh chemical environments, deliver self-energizing, long-life sealing for extreme applications in petrochemical, semiconductor, and industrial machinery.

Rotary Oil Seal and PTFE Spring Energized Seals

Engineered for high - speed rotation and harsh conditions, our Rotary Oil Seal and PTFE Spring Energized Seals offer superior leak prevention, durability, and flexible sealing for optimal machinery performance.

Sealing ring inside the valve seat API 6A

Our API 6A-certified inner valve seat sealing rings provide superior leak-proof performance, compensating for wear and buffering impacts to ensure long - lasting reliability in high - pressure, corrosive environments across oil & gas, chemical, power, and marine industries.

AR10414-113-WC rod spring energized rotary lip seal

Spring energized seal for hot melt adhesive injecting machine

High temperature resistance PEEK spring energized seals for glue dispenser spreader machine

Vee Packing Chevron Seal Set High Pressure Hydraulic Reciprocating V Packing for Cylinder Piston Rod

Vee Packing is a typical self-energizing combined seal, composed of a male backup adapter, multiple V-shaped sealing rings and a female pressure adapter.

NAK VG Type Nitrile Rubber Grease Oil Seal

Forever Seals NAK VG Type Grease Oil Seal is a high-performance rotary shaft sealing component designed for grease-lubricated applications, crafted from premium nitrile rubber (NBR) with precision-molded geometry. Engineered to provide reliable retention of grease and effective exclusion of contaminants, it ensures smooth, maintenance-free operation of low-speed rotating equipment.

BA38.1x50.8x9.53 1500 2000 0375 High Pressure Piston Rod Hydraulic Oil Seal

PC200-5 Excavator Hydraulic Main Relief Valve

Forever Seals PC200-5 Main Valve is a high-precision hydraulic pressure control component specially designed for Komatsu PC200-5 excavators. Manufactured with high-strength alloy steel and precision-machined, this valve is engineered to maintain stable system pressure, protect hydraulic components from overload, and ensure smooth operation of the excavator’s hydraulic circuits under varying load conditions.

RVM300200-T05S 20x30x4.8mm Turcon Variseal Spring Energized PTFE Seal

H2101 NBR Rubber Shaft Oil Seal

Forever Seals H2101 NBR Oil Seal is a high-performance rotary shaft sealing component crafted from premium nitrile rubber, engineered to deliver reliable oil retention and contamination exclusion in industrial equipment. The precision-molded lip profile ensures consistent contact with the shaft, while the high-quality NBR material provides excellent oil resistance and mechanical stability. This seal prevents fluid leakage and keeps external contaminants out, supporting smooth and efficient operation of rotating machinery under typical operating conditions.

We have specialized in the development and production of high-quality sealing products, including O-rings, hydraulic seals, pneumatic seals, and oil seals.

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Contact: Kevin Li

Phone: +86-13049188460

E-mail: sales@foreverseals.com

Address: F4C17, Building 3, Huiquan science park, Taoyuan East Road, Shishan Town, Nanhai District, Foshan city, Guangdong Province, P.R. China 528225