FOR IMMEDIATE RELEASE
Wenzhou, Zhejiang, China – Indel Sealing, a professional manufacturer of hydraulic and pneumatic sealing components, announces its full lineup of reliable reciprocating seals for global industrial customers, including popular UPH symmetrical U-cup seals and JA dust wiper seals.
Hydraulic system performance heavily relies on stable, leak-free sealing. The UPH U-cup seal is a symmetrical single-acting lip seal, suitable for both piston and rod applications. Made of premium polyurethane or NBR rubber, it delivers tight sealing, outstanding wear resistance, and stable performance under medium-to-high pressure conditions. It effectively prevents hydraulic fluid leakage in cylinders for construction machinery, agricultural equipment and material-handling machines.
Complementing the main sealing set, the JA dust wiper is engineered to scrape away dust, mud, sand and moisture from piston rods. It stops external contaminants from entering the hydraulic cylinder, protecting internal seals and extending the whole service life of the cylinder assembly.
Beyond UPH and JA series, Indel Sealing supplies a complete portfolio of seals: UN, USH, DKB, DKBI, KDAS, SPGW, ODU, Step Seals, Glyd Rings, O-rings and custom molded rubber parts. All products follow strict quality control standards and are widely exported to Southeast Asia, Europe, North America and other overseas markets.
“We focus on consistent sealing performance and stable dimensional accuracy. Many global equipment builders and distributors choose our seals for low leakage and long service cycles,” said the sales director of Indel Sealing. “We support standard off-the-shelf sizes as well as custom drawings and small-batch OEM orders.”
Indel Sealing provides technical support for seal selection, installation guidance and after-sales service to help clients reduce equipment downtime and maintenance cost.
Post time: Nov-09-2026