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SPGO is a standard double acting seal. For reciprocated hydraulic system, allow large extrusion gap, has wide application, high static and dynamic sealing effect, be able to work in dusty condition, low friction, available in various of materials.
2,Application:
Engineering machinery piston SPGO Seals could use for the application of high pressure, low pressure double-acting reciprocating motions. Construction machinery industry, injection molding machine industry, metallurgical industry, the press industry, engineering machinery oil cylinder factory.
3,Material:
Seal Ring: PTFE + Bronze O-ring: Nitrile rubber NBR or Fluoro rubber FKM
* Other material combinations can be customized according to working conditions.
4,Technical Date:
Working temperature | -30~ +200℃ |
Working pressure | ≤35Mpa |
Working medium | Hydraulic oil,water,emulsion |
Working speed | ≤1.5m/s |









1. Are you a trading company or factory?
Shenyang ZhongYe Seals Factory is a professional manufacturing enterprise. We manufacture products by ourselves and we source from other collaborative factories too which guarantees a competitive price and product variety.
2. How do I know your quality?
High solution detailed photos and sample will be able to verify our quality
3. Can I get a sample first? And how does it charge?
Yes, Free sample is available,shipping cost need prepaid by the customer.
4. Whatis your termsof payment,
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance, balance before shipment.
5. What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. Generally speaking production lead time is within 2-4 weeks.
6. What is your termsof delivery?
We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.
7. How to get a quotation?
Please send us dimension or drawings with detailed PDF. If you have any requirements, please note and we could provide professional advice for you.
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