- Fully Integrated Production Cycle: SOG operates 3 state-of-the-art manufacturing facilities covering a total area of over 20,600 square meters. The corporation features its own high-tech tooling workshop and compound mixing equipment. This ensures absolute control over the elastomer formulas (NBR, FKM/Viton, ACM, Silicone) from raw material to the final oil seal.
- Unmatched Variety: SOG has developed over 57,600 unique production molds and tools, including over 1,900 specialized matrices for Giant-size seals (seals with an outer diameter exceeding 300 mm) used in heavy industry, power plants, and shipbuilding.
- Global Trust: SOG products are successfully exported to 87 countries worldwide, and the corporation is a proud recipient of the prestigious D&B TOP 1000 Elite SME Award for outstanding financial and operational performance.
- ISO 9001 – Quality Management Systems.
- IATF 16949 (TS 16949) – The strict, uncompromising quality standard for the automotive industry.
- ISO 14001 – Environmental Management Systems.
- OHSAS 18001 – Occupational Health and Safety Management Systems.
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products
Products
Hydraulic piston/ rod seal UN 20x40x12 PU92
Hydraulic piston/rod seal with symmetrical design.
ID: 20 mm
OD: 40 mm
Width: 12 mm
Material: PU92
Adaptable temperature: -20 ~ 100 C
Maximum working pressure: 350 bar (35Mpa)
In stock 10 pcs.
Hydraulic piston/ rod seal UN 20x37x12 PU92
Hydraulic piston/rod seal with symmetrical design.
ID: 20 mm
OD: 37 mm
Width: 12 mm
Material: PU92
Adaptable temperature: -20 ~ 100 C
Maximum working pressure: 350 bar (35Mpa)
In stock 2 pcs.
Hydraulic piston/ rod seal UN 20x33x8 PU92
Hydraulic piston/rod seal with symmetrical design.
ID: 20 mm
OD: 33 mm
Width: 8 mm
Material: PU92
Adaptable temperature: -20 ~ 100 C
Maximum working pressure: 350 bar (35Mpa)
In stock 9 pcs.
Hydraulic piston/ rod seal UN 20x33x10 PU92
Hydraulic piston/rod seal with symmetrical design.
ID: 20 mm
OD: 33 mm
Width: 10 mm
Material: PU92
Adaptable temperature: -20 ~ 100 C
Maximum working pressure: 350 bar (35Mpa)
In stock 31 pcs.
Hydraulic piston/ rod seal UN 20x28x5 PU92
Hydraulic piston/rod seal with symmetrical design.
ID: 20 mm
OD: 28 mm
Width: 5 mm
Material: PU92
Adaptable temperature: -20 ~ 100 C
Maximum working pressure: 350 bar (35Mpa)
In stock 5 pcs.
Hydraulic piston/ rod seal UN 20x26x3.3 PU92
Hydraulic piston/rod seal with symmetrical design.
ID: 20 mm
OD: 26 mm
Width: 3.3 mm
Material: PU92
Adaptable temperature: -20 ~ 100 C
Maximum working pressure: 350 bar (35Mpa)
In stock 31 pcs.
Hydraulic piston/ rod seal UN 20.65x30.18x8.74 PU92
Hydraulic piston/rod seal with symmetrical design.
ID: 20.65 mm
OD: 30.18 mm
Width: 8.74 mm
Material: PU92
Adaptable temperature: -20 ~ 100 C
Maximum working pressure: 350 bar (35Mpa)
In stock 10 pcs.
Hydraulic piston/ rod seal UN 19x34x8 PU92
Hydraulic piston/rod seal with symmetrical design.
ID: 19 mm
OD: 34 mm
Width: 8 mm
Material: PU92
Adaptable temperature: -20 ~ 100 C
Maximum working pressure: 350 bar (35Mpa)
In stock 12 pcs.
Hydraulic piston/ rod seal UN 19x25x7 PU92
Hydraulic piston/rod seal with symmetrical design.
ID: 19 mm
OD: 25 mm
Width: 7 mm
Material: PU92
Adaptable temperature: -20 ~ 100 C
Maximum working pressure: 350 bar (35Mpa)
In stock 25 pcs.
Hydraulic piston/ rod seal UN 190x220x15 PU92
Hydraulic piston/rod seal with symmetrical design.
ID: 190 mm
OD: 220 mm
Width: 15 mm
Material: PU92
Adaptable temperature: -20 ~ 100 C
Maximum working pressure: 350 bar (35Mpa)
In stock 2 pcs.
