Custom Rubber Dust Cover
Dust protection boots that effectively block contaminants.
Custom rubber dust covers and boots seal moving joints and shafts against dust, water and dirt. NIYOK makes dust covers to customer requirements, including heat-resistant versions, drawing on experience supplying large international manufacturers.
Product Material
Dust cover compounds are selected for temperature, weathering and grease contact. We offer:
EPDM: excellent resistance to water, steam, weathering, ozone and glycol-based brake fluids; not suitable for mineral oils or fuels; standard range −55°C to 125°C.
Silicone (MVQ): very wide temperature range and good flexibility, best for static or low-wear applications; standard range −60°C to 225°C.
NBR (Nitrile Rubber): good resistance to mineral oils and greases at a competitive cost; standard range −40°C to 100°C.
Special compounds can be developed for your operating conditions, and our engineers will recommend the most suitable material for your application.
Our Advantages
1. Low tooling cost: molds already exist for most standard sizes, so no tooling investment is needed. For special sizes we keep mold costs low or co-develop the tooling with you.
2. Flexible MOQ and fast delivery: small orders and sample testing are supported, and stocked items ship quickly so you can plan production with more flexibility.
3. Automatic inspection: automatic inspection equipment introduced in 2020 removes the bottleneck of manual inspection and keeps quality consistent.
4. Custom development: send your drawing (CAD) or a sample and our engineers will propose the part design and material.
Features
- Blocks dust, water and dirt from moving joints and shafts
- Flexible design follows the movement of the joint or shaft
- Heat-resistant versions available
- Made to customer drawings or samples
Specification
- Types: dust covers and boots
- Materials: EPDM, silicone, NBR
- Sizes: made to your drawing or sample
Application Industry
- Automotive (suspension and steering joints)
- Motorcycles
- Industrial equipment
- Automation
We're Here for You — Reach Out Anytime
From early-stage R&D to full-scale production and supply, our team provides end-to-end technical support and solutions.
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NIYOK Custom Rubber Dust Cover Service Introduction
Located in Taiwan since 1983, NIYOK SEALING PARTS CO., LTD. is a Custom Rubber Dust Cover supplier and manufacturer with more than 43 years of experence in the Seal Industry.
With over 40 years of experience, NIYOK has been a specialist manufacturer of seals and oil seals From oil seals, O-rings, to gaskets, and customized products, application industries include manufacturing, chemical processing, defense, water treatment and filtration, hydraulics, fluid power, heavy trucks, automobiles, aerospace, oil and gas, medical and For life sciences, food and beverages, a complete product line is available for customer needs and specifications.
NIYOK has been offering customers high-quality Custom Rubber Dust Cover production service, both with advanced technology and 43 years of experience, NIYOK ensures each customer's demands are met.





