We take the das seal size chart, Cylinder Piston Seals SPGO, spring energized seal ptfe as well as comprehensive services as our fundamental, while building moderately related diversified industries. We collaborate the cultural core of innovation, inspire each other, work diligently together, and tolerate and collaborate. We take every customer seriously in an efficient way of work and good business ethics, so that every customer has no worries. Our company obtains the marketing strategy of market penetration that we should adopt in the continuous exploration, and improves and optimizes our marketing strategy accordingly.

Description

The back up ring is plastic or rubber rings used to prevent the O-ring from entering the clearance gap. When high pressures are exerted on the O-ring, its soft rubber material can be forced into the clearance gap causing the O-ring to extrude. The hard back-up ring material will keep the O-ring material from flowing into the gap which will prevent premature failure. Our hydraulic back up ring is ideal material for back-up rings due to the compound’s high pressure and high temperature capabilities.

Back up ring seal is the most common anti-extrusion devices employed in dynamic and static sealing, designed to prevent the migration of sealing material into the extrusion gap under the system pressure. We offers a wide range of back-up ring geometries and materials to suit every seal type and application. They are open or closed shapes for snap assembly made of a broad range of compounds which are highly resistant to thermal or mechanical stress. Parker back-up rings help reduce costly downtime and ensure long-term functional reliability.

Feature

● Easy to install

● No stickiness

● Good performance in both lubrication and no lubrication

● The groove structure is simple

● Excellent performance of sliding

● Good dynamic and static sealing

The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, dozens (sets) of advanced production equipment.

Own a professional and technical production team and sales service team.

The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) in the material.

Our company's Different Models of Body Brushes, Back Bath Cleaning as a brand product, its quality is excellent, you can rest assured bold to cooperate with us. Your satisfaction is our greatest reward. We continue to establish and improve the standard management system, strengthen the construction of incentive mechanism and enhance the cohesion of the company.

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