Are you looking to find the best threaded cap factories in China? With so many excellent manufacturers, it can be overwhelming to choose the right one. Let’s dive into a comparison of the top cap factories in China, highlighting their unique strengths, production capabilities, and what sets them apart. From innovative designs to large-scale production, we’ve got you covered.
China Caps for Venting & Ducts
Product Details: The China Caps from The Duct Shop are designed for sheet metal ducts that extend through roofs, providing protection from rain and snow. They are made from high-quality galvanized steel, ensuring superior durability and longevity. These caps are easy to install and offer a secure fit, suitable for both residential and commercial settings. They must be attached using drill screws and a high-quality duct sealant to prevent intrusion.
Pros:
– Provides unparalleled protection from rain and sno…
– Made from high-quality galvanized steel for superi…
– Easy installation with a secure fit
– Suitable for both residential and commercial duct…
– Ensures optimal and efficient airflow
Cons:
– Requires additional materials for installation (dr…
– No mention of specific warranty or maintenance req…
Metal Threaded Caps| Wholesale & Bulk
20″ China Cap
Product Details: The 20″ China Cap is crafted to mount on top of sheet metal ducts that extend through your roof. It is made from premium quality galvanized steel, ensuring superior durability and longevity. The cap provides protection against rain and snow infiltration and is designed for easy installation. It is suitable for both residential and commercial duct work systems. The price is $405.21.
Pros:
– Provides superior protection against rain and snow…
– Made from premium quality galvanized steel for exc…
– Easy-to-install design
– Suitable for both residential and commercial duct…
Cons:
– No specific cons mentioned on the product page
– Higher cost at $405.21
304/316 Stainless Steel Threaded Round Pipe Cap
Product Details: Stainless steel threaded pipe caps are used to close the pipeline and protect pipe threads. They are made from high-quality 304/316 stainless steel and come in various shapes such as round and hex. These caps are installed on the external thread of the pipe end and prevent dirt, dust, moisture, and other contaminants from entering. They are widely used in plumbing, hydraulic, and pneumatic systems, as well as in machinery and processing equipment.
Pros:
– Prevents dirt, dust, moisture, and other contamina…
– Protects pipe threads and stops the flow of fluids
– Made from high-quality 304/316 stainless steel, en…
– Compact design saves space and follows the lines o…
– Easy to install and secure with a wrench
Cons:
– Requires precise threading to ensure a secure seal
– May need additional inches of pipe for future conn…
Threaded Plastic Caps, 275676 Red End Cap, 100 Bag
Product Details: The 0.755″ x 0.570″ Red Threaded Cap (CT-25) is a plastic cap designed to seal against dirt, dust, and moisture. It is available in 100-count bags. The cap is threaded for secure fitting and is made of durable plastic material.
Pros:
– Seals effectively against dirt, dust, and moisture…
– Threaded design for secure fitting.
– Made of durable plastic material.
Cons:
– High cost, with a price of $2,647.00 for a 100-cou…
– No other sizes or packaging options mentioned for…
Threaded Cap Plastic Injection Mould
24-414 Closed Top PP Screw Cap With Septa
Product Details: The 24-414 Closed Top PP Screw Cap With Septa is a laboratory accessory made from chemical-resistant polypropylene (PP) material, ensuring long-term stability and durability. It features built-in septa for additional airtightness to prevent liquid leakage and protect samples from air contamination. The cap is suitable for vials with a 24-414 screw thread and is commonly used in chemical, biological, and medical research fields, including gas chromatography (GC), liquid chromatography (HPLC), environmental monitoring, clinical diagnostics, and food safety testing.
Pros:
– Chemically resistant and durable polypropylene mat…
– Built-in septa provide tight sealing to prevent li…
– Suitable for high and low temperature experiments,…
– Can be washed, heated, or autoclaved depending on…
– Highly resealable with PTFE and silicone septa ens…
Cons:
– No specific cons mentioned, but high freight charg…
– Minimum order quantity suggested is 1,000 pieces d…
10-425 Closed Top PP Screw Cap With Septa
Product Details: The 10-425 Closed Top PP Screw Cap With Septa is a laboratory accessory designed for sealing protection of various sample vials. It features a polypropylene (PP) cap with a septum, available in different materials such as natural PTFE or white silicone. The cap is compatible with 10-425 screw threads and is pre-assembled with the septa for convenience. The product is packaged in various quantities, typically 100 pieces per pack.
Pros:
– Provides excellent sealing performance to maintain…
– Chemical resistance to acids, alcohols, alkalis, a…
– Pre-assembled with septa for ease of use.
– Suitable for long-term storage and transportation…
Cons:
– Limited to specific thread sizes (10-425), which m…
– No mention of tamper-evident features, which might…
China Caps — Galvanized Archives
Cylinder Push Rod Cap | Rod End Cap | China Manufacturer
Product Details: Zhejiang Zhongtian Electrical Jacket is a professional manufacturer of PVC end caps since 1991. The company has a 14000㎡ area and achieves annual sales of USD 11 million. They produce cylinder push rod caps, rod end caps, and other types of rod caps. These products are known for their good quality, meeting UL94V-0 flammability rates and having REACH/ROHS certificates.
Pros:
– High-quality products meeting UL94V-0 flammability…
– Compliant with REACH/ROHS certificates
– Established manufacturer with over 30 years of exp…
– Large production capacity with a 14000㎡ company ar…
– Significant annual sales of USD 11 million
Cons:
– No specific cons mentioned on the webpage
– No customer reviews or feedback available on the p…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| China Caps for Venting & Ducts | The China Caps from The Duct Shop are designed for sheet metal ducts that extend through roofs, prov… | – Provides unparalleled protection from rain and sno… – Made from high-quality galvanized steel fo… | – Requires additional materials for installation (dr… – No mention of specific warranty or mainten… | www.theductshop.com |
| Metal Threaded Caps | Wholesale & Bulk | |||
| 20″ China Cap | The 20″ China Cap is crafted to mount on top of sheet metal ducts that extend through your roof. It… | – Provides superior protection against rain and snow… – Made from premium quality galvanized steel… | – No specific cons mentioned on the product page – Higher cost at $405.21 | www.theductshop.com |
| 304/316 Stainless Steel Threaded Round Pipe Cap | Stainless steel threaded pipe caps are used to close the pipeline and protect pipe threads. They are… | – Prevents dirt, dust, moisture, and other contamina… – Protects pipe threads and stops the flow o… | – Requires precise threading to ensure a secure seal – May need additional inches of pipe for future… | www.pipesandfittings.com |
| Threaded Plastic Caps, 275676 Red End Cap, 100 Bag | The 0.755″ x 0.570″ Red Threaded Cap (CT-25) is a plastic cap designed to seal against dirt, dust, a… | – Seals effectively against dirt, dust, and moisture… – Threaded design for secure fitting. – Made… | – High cost, with a price of $2,647.00 for a 100-cou… – No other sizes or packaging options mentio… | www.stockcap.com |
| Threaded Cap Plastic Injection Mould | www.focaremould.com | |||
| 24-414 Closed Top PP Screw Cap With Septa | The 24-414 Closed Top PP Screw Cap With Septa is a laboratory accessory made from chemical-resistant… | – Chemically resistant and durable polypropylene mat… – Built-in septa provide tight sealing to pr… | – No specific cons mentioned, but high freight charg… – Minimum order quantity suggested is 1,000… | www.alwsci.com |
| 10-425 Closed Top PP Screw Cap With Septa | The 10-425 Closed Top PP Screw Cap With Septa is a laboratory accessory designed for sealing protect… | – Provides excellent sealing performance to maintain… – Chemical resistance to acids, alcohols, al… | – Limited to specific thread sizes (10-425), which m… – No mention of tamper-evident features, whi… | www.alwsci.com |
| China Caps — Galvanized Archives | eccomfg.com | |||
| Cylinder Push Rod Cap | Rod End Cap | China Manufacturer | Zhejiang Zhongtian Electrical Jacket is a professional manufacturer of PVC end caps since 1991. The… | – High-quality products meeting UL94V-0 flammability… – Compliant with REACH/ROHS certificates – E… |
