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Industrial Dust Cover Caps for Pneumatic & Fluid Connectors Red and Blue Plastic Port Protection Caps for Shipping and Storage

China Rubber & Vinyl Thread Protector Caps offered by Shenzhen Bevision Rubber, they are used in dust protection for screw threads, bolts, pipe ends and exposed metal parts during storage, transportation and assembly.

Product Name
Plastic protective caps for fluid connectors
Material
PVC/Silicone/Rubbber/Plastic
Hardness
30 - 90 Shore A
Size
Many sizes available and customized
Color
Any customized color
Feature
Lightweight and corrosion resistant
Application
Pipe and tube thread protection
Function
Maintains cleanliness of fluid systems
Hardness
20-90 Shore A
Certificate
FDA,LFGB,ROHS,REACH,MSDS
Packing
Pack in bulk / poly bag / bubble bag / color box
Sample lead time
3-5 days
Production lead time
Custom tooling for bulk orders: 15-20 days. Mass production: 15-30 days (depending on order quantity). Urgent delivery can be negotiated.
Payment terms
T/T,L/C,Paypal,Western Union
Shipping
DHL/FedEx/UPS/TNT for small order,sea shipping for large order

Description

This plastic threaded screw plug with rubber O-ring is designed to provide a secure and leak-proof seal for threaded holes, ports, and pipe openings. Made from durable plastic and equipped with an elastic rubber O-ring, it ensures excellent sealing performance against water, oil, dust, and other contaminants.








Faq

Are you a manufacturer or a trading company?

We are a manufacturer. Our engineers have rich experience with over 15 years in the industry.

How can I get the quickest quotation?

Please send the drawing, material specifications, quantity, and other requirements via email.

Can I get a quotation without a drawing?

Yes. You may send a sample, pictures, or detailed descriptions of the product. We will then provide a drawing for your confirmation.

I have an idea for a new product but am unsure if it can be manufactured. Can you help?

Yes! We are happy to work with potential customers to evaluate the technical feasibility of your idea or design. We can also advise on materials, tooling, and estimated setup costs.

My custom product has already been designed in CAD. Can you work with those drawings?

Yes! We can use DWG, DXF, IGES, SolidWorks, and Rhino files to generate quotes, models, and mold tools, which helps save time and cost in part production.

Can I test my idea/product before committing to mold tool manufacturing?

Yes. We can use CAD drawings to create models for design and functional evaluation.

What type of plastic/rubber material is best for my design/product?

Material selection depends on your product’s application and operating environment. We are happy to discuss options and suggest the most suitable material.

How can I get a sample?

Free samples are available for quality evaluation, but freight charges will be borne by you. For custom products, samples and mold orders must be confirmed before mass production.

How long do samples and mass production take?

For stock products, samples take 3–5 days. For customized products, the timeline depends on specific requirements.

What are the payment terms?

We accept T/T with 30% deposit and 70% balance against a copy of the B/L, or L/C at sight. Western Union, Visa, and PayPal are also accepted.

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