| Material | Stainless steel 304,201,410,430,316 |
| Standard | DIN,JIS,AISI,GB,BSW,ISO |
| Size | as clients requests |
| MOQ | customized products 100,000 pcs, stock products no limit |
| Supply capacity | 5,000,000 pcs per month |
| Delivery date | 15-35days after receiving the payment |
| Packaging | Bulk cartons,small boxes, color boxes, trays or according to customer requirements |
| Payment method | T'T, L/C,Western Union |
| Trademark | Yi Feng |
| Certificate | IS09001, Material report |
| Surface treatment | Grinding and polishing |
| Application | Plumbing systems, machinery, automotive industry, chemical processing, laboratory equipment, food and beverage industry, aerospace |
Products Description
Screw plug usually refers to a metal or plastic part used to plug or seal holes, pipes, or threaded holes. The plug is connected to the corresponding hole by screw, thus providing a tight sealing effect. They are widely used in a variety of industrial and domestic applications, such as plumbing systems, machinery and equipment, automobiles, ships, and home decoration.
Main features:
1. Screw design: one end of the Screw plug has a external thread, which is used to match the internal thread hole on the equipment, so as to form a tight connection.
2. Tightness: In order to enhance the sealing performance, Screw plug may have O-rings or other sealing elements built in to ensure that it is still sealed under high pressure or high temperature environment.
3. Material diversity: Screw plug can be made of a variety of materials, including but not limited to steel, stainless steel, copper, aluminum, plastic, etc., to adapt to different working environments and anti-corrosion requirements.
4. Sizes and standards: There are various sizes and standards, such as metric and imperial, to match different specifications of apertures and threads.
5. Easy operation: It can be easily tightened or screwed out by hand or tool, which is convenient for regular inspection or maintenance.

Products Application
1. Oil and Gas Industry:
In drilling platforms and pipeline systems, valves are used to close and open oil or gas Wells, as well as closures during maintenance and overhaul.
For the opening of pressure vessels and storage tanks to ensure that there are no leaks during transportation and storage.
2. Automobile Manufacturing Industry:
In a car engine, an oil drain plug for the oil pan allows regular oil changes.
Drain plug for cooling system to facilitate discharge and replenishment of coolant.
In transmissions and differentials, openings for oil filling and discharge are closed.
3. Water treatment and water supply system:
In water treatment facilities, it is used for the maintenance and cleaning of filters, pumps and piping systems to ensure that the system is clean and sterile.
In domestic and commercial water systems, it is used to seal water meters, water heaters and pipes for repair.
4. Chemical and Pharmaceutical industries:
In reactors, mixing tanks and storage containers, openings for adding raw materials, sampling and discharging products are closed.
Used in pipeline systems to prevent chemical leaks, protect the environment and the safety of workers.
5. Food and beverage processing:
In food processing equipment, it is used for sealing during cleaning and disinfection, as well as to prevent the entry of contaminants during production.
Used in storage tanks and piping systems in beverage production lines to ensure food safety and quality.
6. Aerospace Industry:
In the fuel system of the aircraft, it is used for the closure of the fuel tank to ensure flight safety.
In rocket and satellite propellant systems, storage containers used to seal fuel and oxidizer.
7. Medical equipment:
In liquid or gas delivery systems for medical devices, it is used to control fluid flow and ensure patient safety.
In laboratory equipment, used to seal reagent vials, test tubes, and other containers to prevent sample contamination.
8. Marine and Marine Engineering:
In the tanks and water tanks of ships, used for sealing to waterproof or oil leaks.
In submarines and deep-sea equipment, it is used to withstand the containment requirements under high pressure.
9. Building and HVAC systems:
In heating and cooling systems, it is used for maintenance closure of boilers, heat exchangers and pipes.
In the water supply and drainage system of buildings, it is used for the repair and maintenance of pipes.
10 Personal Care and Cosmetics industries:
In cosmetic containers and skin care packaging, it is used for sealing to ensure product freshness and hygiene.
FAQ:

why choose us?
1.We are both factory and trading company,best production and best quality control.
2.Service advantage: perfect after-sales service and quick response to customers, providing the best price/performance ratio at the most reasonable price.
3.OEM/ODM/ customized services.
4.100%QC inspection before shipment.
5.No strict MQQ limitation for conventional items.
one-stop solution
professional team
high quality
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