● A cap fitting is a threaded pipe cap with female threads on one end and a sealed off cap on the other end.
● It is a closed off cap that allows no flow and completely seals and closes off a male thread.Used for:
● A threaded cap, also called a end cap, is used to close off and seal the end of a pipe or male threaded fitting.
● Threaded pipe caps are commonly used to close off male threaded ends to prevent contaminants from entering.
● They are used to create a tight seal that prevents leakage and stops the flow.
● Used for sealing off male NPT threaded ends.Advantage:
● The advantage of a round threaded cap is it is compact and saves space and follows the lines of the male threads it caps.
● The round head has a ridge that provides increased leverage for gripping during installation allowing the plug fitting to be securely tightened with a wrench.
● Prevents dirt and contimenents from getting in threaded openings and prevents leaks from getting out.To Install:
● Thread the female pipe threads onto a male thread of the same size.
● The cap head a can be gripped by a wrench, for easier loosening and tightening.





1. who are we?
We are based in Jiangsu, China, start from 2021,sell to South Asia(30.00%),Eastern Asia(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),Domestic Market(5.00%),North America(5.00%),Northern Europe(5.00%),Central America(5.00%),Africa(5.00%),Southeast Asia(5.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Pipe,Flange,Steel plate,Pipe fittings,Alloy products
4. why should you buy from us not from other suppliers?
Our advantage:3S Service (Small Quantity/Short Time/Special Material) We have our own factories, quality can be controlled seriously.We Specialize in manufacturing about 21 years.We have professional testing department and testing equipment.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal;
Language Spoken:English,Chinese,Spanish,Russian