Our company is constantly developing in competition, improving in service, taking scientific and technological research and development as the core, relying on customer service, and committed to providing high-quality Hydraulic Cylinder Rod Step Seals, Cylinder Rod Seals SPNO, u cup design for customers. We work hard, keep innovating, and give full play to our own advantages, so that the company will gradually embark on a path of sustainable development! The company will strengthen cooperation with peer companies and gradually occupy an important position in the industry. We create an equal and fair corporate environment for our employees, and pay attention to their health and development, and give love and help when they encounter difficulties.

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.

Based on our traditional advantages, we actively implement the brand strategy, vigorously develop fine and efficient high-quality Excellent Wear Resistant Phenolic Resin Nylon Back up Ring, and promote the transformation and upgrading development of our industry. We constantly improve ourselves with advanced business awareness, and face the whole country and the world with a brand-new brand operation strategy. We have pioneered and successfully completed the adjustment and combination of business philosophy, management system, and product quality.

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