Solve your high-cost, low-availability issues for tubing protection and sealing. Designed for purchasing managers and operations directors in manufacturing, plumbing, automotive, and fluid system assembly who need reliable, cost-effective caps and plugs.
Get Your Free Quote & Samples in 24hAre plastic plugs for tubing creating bottlenecks in your production or supply chain? You're not alone. Corporate buyers and technical managers consistently face these six critical pain points:
The result? Unnecessary cost, delayed timelines, and quality headaches. What you need is a strategic sourcing partner, not just a vendor. Discover our solution below →
Jinzehong Wire Mesh Products Co., Ltd. leverages over two decades of precision manufacturing expertise to deliver superior plastic tubing plugs. Our focus is on combining China's efficient supply chain with rigorous quality control to solve your core problem: reducing cost without compromising on performance.
Ready to specify your requirements? Contact our technical sales team now →
| Parameter | Specifications & Options | Typical Use Case |
|---|---|---|
| Primary Types | Push-in Caps, Threaded Plugs, Snap Caps, Flange Protectors, Vent Plugs | General sealing, port protection |
| Common Materials | Polyethylene (LDPE/HDPE), Polypropylene (PP), Nylon, TPE/TPU, Silicone | Food, chemical, automotive, medical |
| Standard Sizes (Tube OD) | From 1mm (0.04") to 150mm (6") and larger for custom orders | Hydraulic hoses, pneumatic lines, plumbing pipes |
| Temperature Range | -40°C to 135°C (varies by material; silicone up to 230°C) | Engine compartments, sterilization |
| Pressure Rating | Up to 150 PSI for standard push-in caps (higher for threaded designs) | Low-pressure fluid systems |
| Available Colors | Natural, Black, White, Red, Blue, Green, Yellow + Custom Color Matching | Color-coding for size or system |
| Compliance & Certifications | RoHS, REACH, FDA (for applicable materials), ISO 9001:2015 Manufacturing | Global market access, quality assurance |
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Our plastic caps and plugs are critical components across industries:
Need a plug for a specific application? Describe your use case to our engineers →
A: For standard sizes and materials, our MOQ can be as low as 1,000 pieces. For custom ODM projects, we discuss MOQ based on tooling requirements. We are flexible to accommodate both trial and large-volume orders.
A: Absolutely. OEM/ODM design is our specialty. We can color-match to Pantone codes and provide logo imprinting, laser etching, or hot stamping for brand identification and anti-counterfeiting.
A: We have extensive experience with EXW, FOB, CIF, and DAP terms. We work with reliable freight forwarders to ship via air or sea. We handle all export documentation and can assist with ensuring smooth customs clearance.
A: Standard terms are 30% T/T deposit with balance before shipment. For established long-term partners, we offer flexible payment arrangements. All transactions are secure and professional.
A: Yes, we provide free samples of our standard products. For custom samples, a modest tooling or sample fee may apply, which is often credited against your first bulk order.
A: Quality is integrated at every stage: incoming raw material inspection, in-process checks during injection molding, and 100% final dimensional/visual inspection before packing. We can also provide SPC data and arrange third-party inspections.
Limited-Time Offer for New Clients: Contact us within the next 48 hours and receive a 5% discount on your first order evaluation. Plus, get free express shipping on your sample kit.
Our Risk-Free Promise: We guarantee the quality of our plastic plugs for tubing. If your samples don't meet specification, we'll re-make them at our cost.
Multiple Ways to Get Your Free Quote:
Simply provide: Tube OD/ID, required material, quantity, and application. We'll send a competitive quote and customization options within 24 hours.
"As a supplier to major home improvement stores, we needed a reliable source for plastic pipe end caps. Jinzehong's pricing allowed us to stay competitive, and their quality is on par with domestic brands we used before. The 20% savings directly improved our bottom line." – David L., Supply Chain Manager, Plumbing Distributor, Texas, USA
"We manufacture custom fluid handling systems. Finding odd-sized plugs was always a headache. This factory created a custom diameter nylon plug for us, including an internal seal rib, at a fraction of the cost we were quoted locally. Project saved: approximately $15,000 annually." – Sarah K., Technical Director, Equipment Manufacturer, Ontario, Canada
"Ordering from China can be daunting, but their communication was clear in English, and they provided all the necessary RoHS and material safety data upfront. The plugs arrived well-packaged and on time. It was a professional experience from start to finish." – Michael B., Purchasing Manager, Automotive Parts Supplier, Germany
James Chen is a Senior Supply Chain Strategist with over 15 years of experience connecting North American and European manufacturers with qualified industrial component suppliers in Asia. Having worked directly with factories like Jinzehong, he provides insights into cost-effective sourcing, quality validation, and navigating international trade for mechanical parts, including plastic plugs, caps, and fittings. His writing is based on firsthand factory audits and continuous market analysis.
For more information on our products and privacy policy, please visit our company website. Jinzehong Wire Mesh Products Co., Ltd., South Road, 500 meters North of Houzhangzhuang, Anping County, Hengshui City, Hebei Province, China. Tel: +86 15383785666.
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Trusted by Global Supply Chains
Our commitment to quality and reliability has made us a partner to industry leaders.
Selected Clients & Industries We Serve: (Representative Industries: Automotive Tier 1 Suppliers, Medical Device Assemblers, Industrial Machinery OEMs, Major Plumbing Wholesalers)
Customer Testimonials
Our Compliance & Quality Certifications
We ensure our products and processes meet international standards for your peace of mind: ISO 9001:2015 Quality Management System, RoHS, REACH, FDA (for specified materials). Full material traceability and Certificates of Analysis are available upon request.