NIYOK SEALING PARTS CO., LTD.
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Basic Information
NIYOK SEALING PARTS CO., LTD. is based in Lukang Township, Changhua, Taiwan, and boasts over 40 years of professional experience in the sealing engineering field. The company manufactures seals and oil seal products using advanced 3D CAD software and modern facilities, serving a variety of industrial and automotive sectors. NIYOK’s core expertise includes the design and manufacture of high-quality rubber and sealing components for global customers.
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Awards
No specific awards are listed.
Certifications
- ISO 9001:2015
- IATF 16949:2016
- ISO TS-16949
Source: EZB2B
Key Features
NIYOK SEALING PARTS CO., LTD. stands out through the following core strengths:
Strict Quality Control & Global Supply: Rigorous quality assurance systems, adhering to ISO 9001 and IATF 16949 standards. Products supplied worldwide, including Europe, North America, Asia, and South America.
Professional Customization & Technical Support: Strong R&D team for tailored solutions, expert material selection (FKM, HNBR, NBR, SI), and technical recommendations for exclusive product designs.
Precision Mold Design & Manufacturing: Advanced mold design and high-precision manufacturing for reliable, dimensionally stable sealing products.
Leadership in Electric Vehicle (EV) Sealing Solutions: Advanced sealing technologies for EVs, such as motor shaft and dust protection seals for EV systems and charging/cooling equipment.
Fast & Flexible Production: Efficient scheduling supporting both small-volume custom projects and large-scale OEM production; timely worldwide delivery.
Broad Industry Applications: Products used in automotive, motorcycles, trucks, electric vehicles, aerospace, railway, oil & gas, industrial machinery, electronics, semiconductors, food processing, hydraulic systems, sanitary ware, and more.
Source: Our Advantages
Featured Products
NIYOK specializes in high-quality sealing and rubber components for automotive and industrial applications. Featured products include:
- Shock Absorber Seal & Cover: Prevents fluid leakage in shock absorbers.
- Valve Stem Seal: Controls engine valve leaks with low-friction materials.
- Power Steering Oil Seal: Suited for automotive power steering.
- Brake Caliper Seal: Piston seal and dust boot types for effective brake performance.
- Transmission Seal: Used in automatic transmissions for superior sealing.
- O Ring: Customizable for diverse pressure and environmental needs; for dynamic/static use.
- X Ring: Double-lobed design for enhanced sealing.
- V Ring: All-rubber, easy installation for rotary shafts.
- Gasket: Strictly inspected for reliable sealing.
- Shake-proof Gasket: Designed for motorcycles; available in standard sizes.
- Automobile Gaskets: For cylinder and other automotive applications.
- Special Synthetic Rubber Gasket: Corrosion- and heat-resistant, maintaining elasticity.
Full product list: Product Index
Marketing Focus
NIYOK targets high-quality oil seals and rubber sealing parts for a diverse range of industrial and automotive uses. Their marketing emphasizes:
- Advanced technology
- Customization
- Strict quality control (ISO 9001, IATF 16949)
- Over 40 years of sealing engineering experience
NIYOK positions itself as a reliable and flexible manufacturing partner for OEMs, supporting both new product development and replacement parts. Target industries include automotive (OEM and replacement parts for brands like Honda, Nissan, Mitsubishi, DUCATI), cycling, water supply, sanitary, home appliance, and electronics.
Source: Company Profile
Technical Strength
NIYOK demonstrates robust technical strength via:
- Experienced engineering team
- Advanced facilities and 3D CAD design capability
- Leading expertise in standard and custom seals and oil seals
- Direct R&D cooperation with clients for product design and consultation
- Comprehensive quality/production systems with ISO 9001:2015 and IATF 16949:2016 certifications
- Supply to Taiwan’s Tier 1 automotive manufacturers
Standardized products include AS568 & JIS B2401 O-rings, X-rings, and V-rings, plus custom gaskets per client specifications.
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Environment / Society / Governance
No specific information provided.
OEM / ODM / White Label Support
NIYOK SEALING PARTS CO., LTD. emphasizes strong OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) capabilities, with professional customization services and technical support for tailored products and challenging environments. Both small-volume custom orders and large-scale OEM supply are supported. No explicit mention of White Label services.
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Pricing
No detailed pricing information is available.
Testimonials
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