Pingxiang County Feiyun Seal Factory

Feiyun Seals Factory: Precision Engineering for Global Industries

For over 15 years, Feiyun Seals Factory has stood as a pillar of reliability and innovation in Pingxiang County, China. We have built our reputation by engineering high-performance sealing solutions that ensure the seamless operation of machinery across diverse global industries. Our foundational belief is simple yet critical: A seal is the guardian of a system's integrity, where failure can mean costly downtime and safety risks. This understanding drives our commitment to excellence in every product we deliver.

Comprehensive Product Portfolio

Our technical expertise is reflected in a versatile range of sealing products, each designed for specific applications and performance requirements:

TC Oil Seals:  Manufactured from high-grade NBR, FKM, and ACM, these rotary shaft seals prevent lubricant leakage and block contaminants in automotive, industrial, and agricultural machinery.

O-Rings & Kits:  We produce O-rings in NBR, FKM, Silicone, EPDM, and Polyurethane to international standards (AS568, ISO 3601). Our curated repair kits provide essential sizes and materials for efficient maintenance.

Hydraulic Seals:  Engineered for extreme pressure, our portfolio includes piston seals, rod seals, and wipers made from polyurethane and PTFE composites, crucial for construction equipment and industrial robotics.

PTFE Seals:  For the most demanding environments involving extreme temperatures (-200°C to +260°C) or aggressive chemicals, our PTFE seals offer superior chemical resistance and low friction.

Automotive & Valve Seals:  We supply a full spectrum of seals for engines and drivetrains, designed to meet or exceed OEM specs, along with robust seals for industrial valves.

Polyurethane Pads:  Known for exceptional wear resistance, our GR/GS/MT pads serve as essential buffers and wear plates in heavy machinery like excavators and cranes.

Our Commitment to Quality and Expertise

What truly distinguishes Feiyun is our unwavering focus on quality, enabled by deep process knowledge and a skilled workforce.

Robust Quality Control:  Our integrated process begins with rigorous raw material inspection and continues with in-process monitoring using Statistical Process Control (SPC). Final product testing includes dimensional checks, material verification, and performance tests (compression set, fluid resistance) to ensure every shipment meets stringent standards. Our quality system is ISO 9001 compliant.

Expert-LED Production:  We control the entire manufacturing journey. Our engineers utilize CAD/CAM and FEA for precision design and performance prediction. In-house tooling, proprietary rubber compounding, and state-of-the-art molding ensure consistent, high-quality output. Every step-from molding to final packaging-is meticulously managed.

A Trained Workforce:  We invest in our people through comprehensive training programs covering material science, sealing principles, and specialized machine operation. This cultivates a team of experts capable of delivering technically sound solutions and support.

Your Global Sealing Partner

With extensive experience serving over 500 customers worldwide, we are a trusted global partner. We are proficient in international trade, handling all necessary documentation and logistics efficiently. Our flexible operation accommodates both large OEM volumes and specialized MRO batches, working from your samples, drawings, or application descriptions. We guarantee strict on-time delivery, supported by ERP system tracking and transparent communication. Our partnership continues after the sale with dedicated technical support and a clear warranty policy.