DESCRIPTION
SILICONE DUST CAPS | WATERPROOF SEALS FOR PORTS & CONNECTORS | CHAO YUE SEALS
Don't let dust, liquid, and corrosion compromise your equipment's performance. Our precision-engineered silicone dust caps provide an affordable, reliable seal, extending the lifespan of your critical connections.
Chemical & Fluid Resistance: Inert material resists water, oils, mild acids, and alkalis, making them ideal for workshops and industrial settings.
Customization Ready: We specialize in custom silicone dust caps. Send us your specs or a sample for a perfect match in color, hardness (Shore A), and dimension, with optional embossed or printed logos.



FAQ
Q: How do I choose the right size silicone dust cap?
A: Measure the outer diameter (OD) of the item you need to cover. For complex shapes, provide a drawing or sample for a perfect fit.
Q: Are these caps waterproof?
A: Yes. When selected in the correct size, they provide a watertight seal suitable for resisting splashes and short-term immersion. The seal quality depends on the fit and the surface finish of the host part.
Q: Do you offer samples?
A: Absolutely! We encourage customers to order a sample kit to verify fit and quality before bulk orders. Contact us for sample availability.
Q: What is the minimum order quantity (MOQ) for custom caps?
A: MOQ varies based on design complexity. For standard custom colors/sizes, MOQ can be as low as 100 pieces. We work with projects of all scales.
