Industrial O-Ring Kits — Polypac Custom Seal Solutions

Industrial O-Ring Kits by Polypac

Overview

Polypac offers High Quality Industrial O-Ring Kits engineered for demanding hydraulic, pneumatic and industrial applications. Our kits combine a broad selection of sizes and hardiness grades to simplify maintenance and reduce downtime. Industrial O-Ring Kits from Polypac are ideal for OEMs, maintenance teams and distribution partners seeking high-quality, ready-to-use sealing solutions.

Materials & Compatibility

Each Industrial O-Ring Kit can include materials such as NBR, FKM (Viton®), silicone, EPDM and FFKM, plus specialty PTFE-based seals. We select compounds to match chemical resistance, temperature range and compression set requirements—ensuring the correct O-ring for oil, hydraulic fluids, steam, or aggressive chemicals.

Manufacturing & Quality Assurance

Founded in 2008, Polypac’s custom rubber ring and O-ring factory spans over 10,000 m² with an 8,000 m² production area and advanced production/testing equipment. Our process follows strict quality controls, documented testing, and continuous improvement developed in cooperation with universities and research institutions to meet E-E-A-T standards.

Customization & Kit Configuration

Polypac provides fully customizable Industrial O-Ring Kits—choose material, durometer, cross-section and packaging by application. Kits can be configured for service kits, preventive maintenance, or field repair packs, reducing inventory complexity while ensuring the right O-ring is on hand when needed.

Applications & Performance

Designed for extreme working conditions, our Industrial O-Ring Kits perform reliably in hydraulic cylinders, pumps, valves, compressors and rotating equipment. From high-temperature steam systems to aggressive chemical environments, our material expertise and PTFE compound background ensure long-lasting seals.

Why Choose Polypac

Polypac combines R&D depth, production scale and industry-grade testing to deliver Industrial O-Ring Kits that minimize failures and extend service intervals. As a leading Chinese seal manufacturer, we support global customers with technical guidance, rapid prototyping and scalable production.

Get Started

Request a quote or spec a custom Industrial O-Ring Kit from Polypac today—benefit from expert material selection, certified testing and tailored packaging to meet your maintenance strategy.