# Vietnam Valves Manufacturers, Fittings Suppliers, Pipe Nipples Factory - United Brothers Metal Products Co., Ltd. > United Brothers Metal Products Co., Ltd.: We're known as one of the most reliable manufacturers and suppliers of valves, fittings, pipe nipples, castings, ball valves in Vietnam. We have world-leading production equipment and strong manufacturing capabilities. Welcome to wholesale high quality customized products at competitive price from our factory. ## Home - [Home](https://www.ubvalves.com/) ## About Us - [About Us](https://www.ubvalves.com/about-us) - [Contact Us](https://www.ubvalves.com/contact-us) - [Request a Quote](https://www.ubvalves.com/inquiry) - [Certificate](https://www.ubvalves.com/certificate) ## Products - [Products](https://www.ubvalves.com/products) - [Valves](https://www.ubvalves.com/valves/) - [Fittings](https://www.ubvalves.com/fittings/) - [Ball Valves](https://www.ubvalves.com/valves/stainless-steel-ball-valves/) - [Other Valves](https://www.ubvalves.com/valves/stainless-steel-valves/) - [MSS-SP-114 Pipe Fittings](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/) - [Heavy Pattern](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/) - [ISO 4144 Pipe Fittings](https://www.ubvalves.com/fittings/iso4144-pipe-fittings/) - [Pipe Nipples](https://www.ubvalves.com/pipe-nipples/) - [Castings](https://www.ubvalves.com/casting/) - [Stainless Steel Couplings](https://www.ubvalves.com/fittings/stainless-steel-couplings/) - [Stainless Steel Pipe Nipples](https://www.ubvalves.com/pipe-nipples/stainless-steel-pipe-nipples/) - [1PC Ball Valve](https://www.ubvalves.com/valves/stainless-steel-ball-valves/1pc-ball-valve.html) - [1PC Wafer Flanged Ball Valve](https://www.ubvalves.com/valves/stainless-steel-ball-valves/1pc-wafter-flanged-ball-valve.html) - [2PC Ball Valve 2000WOG](https://www.ubvalves.com/valves/stainless-steel-ball-valves/2pc-ball-valve-2000wog.html) - [2PC Ball Valve MF](https://www.ubvalves.com/valves/stainless-steel-ball-valves/2pc-ball-valve-mf.html) - [2PC Ball Valve](https://www.ubvalves.com/valves/stainless-steel-ball-valves/2pc-ball-valve.html) - [2PC Flanged Ball Valve(ANSI)](https://www.ubvalves.com/valves/stainless-steel-ball-valves/2pc-flanged-ball-valve-ansi.html) - [2PC Flanged Ball Valve(DIN)](https://www.ubvalves.com/valves/stainless-steel-ball-valves/2pc-flanged-ball-valve-din.html) - [2PC Flanged Ball Valve(JIS)](https://www.ubvalves.com/valves/stainless-steel-ball-valves/2pc-flanged-ball-valve-jis.html) - [3PC Ball Valve Clamped End](https://www.ubvalves.com/valves/stainless-steel-ball-valves/3pc-ball-valve-clamped-end.html) - [3PC Ball Valve](https://www.ubvalves.com/valves/stainless-steel-ball-valves/3pc-ball-valve.html) - [3PC Ball Valve with Mounting Pad](https://www.ubvalves.com/valves/stainless-steel-ball-valves/3pc-ball-valve-with-mounting-pad.html) - [3PC Butt Weld Ball Valve](https://www.ubvalves.com/valves/stainless-steel-ball-valves/3pc-butt-weld-ball-valve.html) - [3PC Butt Weld Ball Valve with Mounting Pad](https://www.ubvalves.com/valves/stainless-steel-ball-valves/3pc-butt-weld-ball-valve-with-mounting-pad.html) - [2PC Vertical Check Valve](https://www.ubvalves.com/valves/stainless-steel-valves/2pc-vertical-check-valve.html) - [Stainless Steel Cross Fitting](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-cross-fitting.html) - [Stainless Steel Elbow 45°](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-elbow-45.html) - [Stainless Steel Elbow 90°](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-elbow-90.html) - [Stainless Steel Equal Tee](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-equal-tee.html) - [Stainless Steel Hex Plug](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-hex-plug.html) - [Stainless Steel Red Socket Banded](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-red-socket-banded.html) - [Stainless Steel Round Cap](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-round-cap.html) - [Stainless Steel Square Plug](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-square-plug.html) - [Stainless Steel Street Elbow 90°](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-street-elbow-90.html) - [Stainless Steel Union FF](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-union-ff.html) - [Heavy Pattern Cross](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/mss-sp-112-cross.html) - [Heavy Pattern Elbow 45°](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/mss-sp-112-elbow-45.html) - [Heavy Pattern Elbow 90°](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/mss-sp-112-elbow-90.html) - [Heavy Pattern Equal Tee](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/mss-sp-112-equal-tee.html) - [Heavy Pattern Hex Bushing](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/mss-sp-112-hex-bushing.html) - [Heavy Pattern Hex Plug](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/mss-sp-112-hex-plug.html) - [Heavy Pattern Red Socket Banded](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/mss-sp-112-red-socket-banded.html) - [Heavy Pattern Round Cap](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/mss-sp-112-round-cap.html) - [ISO4144 Elbow 45°](https://www.ubvalves.com/fittings/iso4144-pipe-fittings/iso4144-elbow-45.html) - [ISO4144 Elbow 90°](https://www.ubvalves.com/fittings/iso4144-pipe-fittings/iso4144-elbow-90.html) - [ISO4144 Equal Tee](https://www.ubvalves.com/fittings/iso4144-pipe-fittings/iso4144-equal-tee.html) - [ISO4144 Hex Nipple](https://www.ubvalves.com/fittings/iso4144-pipe-fittings/iso4144-hex-nipple.html) - [ISO4144 Hex Bushing](https://www.ubvalves.com/fittings/iso4144-pipe-fittings/iso4144-hex-bushing.html) - [Heavy Pattern Square Plug](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/mss-sp-112-square-plug.html) - [Heavy Pattern Street Elbow 90°](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/mss-sp-112-street-elbow-90.html) - [Heavy Pattern Union FF](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/mss-sp-112-union-ff.html) - [Coupling DIN 2986](https://www.ubvalves.com/fittings/stainless-steel-couplings/coupling-din-2986.html) - [Coupling ISO 4144](https://www.ubvalves.com/fittings/stainless-steel-couplings/coupling-iso-4144.html) - [ISO4144 Cross](https://www.ubvalves.com/fittings/iso4144-pipe-fittings/iso4144-cross.html) - [Disc Check Valve](https://www.ubvalves.com/valves/stainless-steel-valves/disc-check-valve.html) - [Stainless Steel Gate Valve](https://www.ubvalves.com/valves/stainless-steel-valves/stainless-steel-gate-valve.html) - [Stainless Steel Globe Valve](https://www.ubvalves.com/valves/stainless-steel-valves/stainless-steel-globe-valve.html) - [Stainless Steel Hex Bushing](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-hex-bushing.html) - [Stainless Steel Pipe Nipple](https://www.ubvalves.com/pipe-nipples/stainless-steel-pipe-nipples/stainless-steel-barrel-nipple.html) - [Coupling SP 114](https://www.ubvalves.com/fittings/stainless-steel-couplings/coupling-sp-114.html) - [Stainless Steel Hex Nut](https://www.ubvalves.com/fittings/mss-sp-114-pipe-fittings/stainless-steel-hex-nut.html) - [Stainless Steel Welding Spud](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/stainless-steel-welding-spud.html) - [Stainless Steel Socket Banded](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/stainless-steel-socket-banded.html) - [Stainless Steel Hose Nipple](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/stainless-steel-hose-nipple.html) - [Stainless Steel Hex Nut](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/stainless-steel-hex-nuts.html) - [Stainless Steel Hex Nipple](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/stainless-steel-hex-nipple.html) - [Stainless Steel Drop Coupling](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/stainless-steel-drop-coupling.html) - [Red. Hex Nipple](https://www.ubvalves.com/fittings/mss-sp-112-pipe-fittings/red-hex-nipple.html) ## News - [News](https://www.ubvalves.com/newslist-1) - [What Are The Processing Techniques For Stainless Steel Pipe Fittings?](https://www.ubvalves.com/news/what-are-the-processing-techniques-for-stainle-85493095.html) - [Which Is Less Prone To Rust: Stainless Steel Or Copper Pipe Fittings?](https://www.ubvalves.com/news/which-is-less-prone-to-rust-stainless-steel-o-85493109.html) - [Characteristics Of Stainless Steel Pipe Fittings](https://www.ubvalves.com/news/characteristics-of-stainless-steel-pipe-fittin-85493128.html) - [What Are The Functions Of Stainless Steel Pipe Fittings?](https://www.ubvalves.com/news/what-are-the-functions-of-stainless-steel-pipe-85493132.html) - [Which Is Better For Installing Stainless Steel Pipe Fittings: Adhesive Or PTFE Tape?](https://www.ubvalves.com/news/which-is-better-for-installing-stainless-steel-85493200.html) - [Stainless Steel Pipe Fittings: Tees, Crosses, and Reducers](https://www.ubvalves.com/news/stainless-steel-pipe-fittings-tees-and-crosse-85493208.html) - [The Importance Of Strength Design For Stainless Steel Pipe Fittings](https://www.ubvalves.com/news/the-importance-of-strength-design-for-stainles-85493241.html) - [Advantages Of Stainless Steel Castings](https://www.ubvalves.com/news/advantages-of-stainless-steel-castings-85493262.html) - [Characteristics Of Stainless Steel Castings](https://www.ubvalves.com/news/characteristics-of-stainless-steel-castings-85493267.html) - [Selling Points And Performance Characteristics Of Stainless Steel Castings](https://www.ubvalves.com/news/selling-points-and-performance-characteristics-85493269.html) - [Analysis Of Common Stainless Steel Casting Grades](https://www.ubvalves.com/news/analysis-of-common-stainless-steel-casting-gra-85493272.html) - [Advantages Of Stainless Steel Ball Valves](https://www.ubvalves.com/news/advantages-of-stainless-steel-ball-valves-85493280.html) - [Stainless Steel Ball Valve Size Guide](https://www.ubvalves.com/news/stainless-steel-ball-valve-size-guide-85493282.html) - [Structural Basis Of Stainless Steel Ball Valves](https://www.ubvalves.com/news/structural-basis-of-stainless-steel-ball-valve-85493285.html) - [Opening And Closing Cycles Of Stainless Steel Ball Valves](https://www.ubvalves.com/news/opening-and-closing-cycles-of-stainless-steel-85493290.html) - [Stainless Steel Threaded Pipe Fittings: Design and Specifications](https://www.ubvalves.com/news/stainless-steel-threaded-pipe-fittings-product-85493298.html) - [Common Valves Used in Chemical Processing](https://www.ubvalves.com/news/applications-of-stainless-steel-round-caps-85493306.html) - [Valve Introduction](https://www.ubvalves.com/news/valve-introduction-85493345.html) ## Info - [Blog](https://www.ubvalves.com/info/) - [What Are The Processing Methods For Stainless Steel Pipe Fittings?](https://www.ubvalves.com/info/what-are-the-processing-methods-for-stainless-103447042.html) - [What Are The Characteristics Of Stainless Steel Pipe Fittings?](https://www.ubvalves.com/info/what-are-the-characteristics-of-stainless-stee-103447075.html) - [Are Stainless Steel Pipe Fittings Primary or Secondary Materials?](https://www.ubvalves.com/info/are-stainless-steel-pipe-fittings-primary-or-s-103447081.html) - [Stainless Steel Pipe Fitting Connection Methods](https://www.ubvalves.com/info/stainless-steel-pipe-fitting-connection-method-103447174.html) - [Types of Stainless Steel Pipe Fittings](https://www.ubvalves.com/info/types-of-stainless-steel-pipe-fittings-103447176.html) - [How to maintain stainless steel pipe fittings](https://www.ubvalves.com/info/how-to-maintain-stainless-steel-pipe-fittings-103447182.html) - [What are the raw materials for stainless steel castings?](https://www.ubvalves.com/info/what-are-the-raw-materials-for-stainless-steel-103447238.html) - [Key Selling Points and Advantages of Stainless Steel Castings](https://www.ubvalves.com/info/key-selling-points-and-advantages-of-stainless-103447240.html) - [Stainless Steel Castings: The Allure of Precision Casting](https://www.ubvalves.com/info/stainless-steel-castings-the-allure-of-precis-103447246.html) - [What are Stainless Steel Castings](https://www.ubvalves.com/info/what-are-stainless-steel-castings-103447250.html) - [Application Cases and Product Introduction of Stainless Steel Casting](https://www.ubvalves.com/info/application-cases-and-product-introduction-of-103447252.html) - [Features of Stainless Steel Ball Valves](https://www.ubvalves.com/info/features-of-stainless-steel-ball-valves-103447264.html) - [Stainless steel ball valve specifications](https://www.ubvalves.com/info/stainless-steel-ball-valve-specifications-103447266.html) - [Service Life of Stainless Steel Ball Valves](https://www.ubvalves.com/info/service-life-of-stainless-steel-ball-valves-103447269.html) - [Applications of Stainless Steel Ball Valves](https://www.ubvalves.com/info/applications-of-stainless-steel-ball-valves-103447278.html) - [Introduction to Stainless Steel Round Caps](https://www.ubvalves.com/info/introduction-to-stainless-steel-round-caps-103447285.html) - [How to Choose Stainless Steel Round Caps](https://www.ubvalves.com/info/how-to-choose-stainless-steel-round-caps-103447289.html) - [Stainless Steel Gate Valve Classification](https://www.ubvalves.com/info/stainless-steel-gate-valve-classification-103447293.html) - [Stainless Steel Gate Valve Installation and Maintenance](https://www.ubvalves.com/info/stainless-steel-gate-valve-installation-and-ma-103447299.html) - [Valve Installation Requirements](https://www.ubvalves.com/info/valve-installation-requirements-103447311.html) ## Blog - [Article](https://www.ubvalves.com/blog/) ## Language - [日本語](https://ja.ubvalves.com/) - [한국어](https://ko.ubvalves.com/) - [Français](https://fr.ubvalves.com/) - [Deutsch](https://de.ubvalves.com/) - [Español](https://es.ubvalves.com/) - [Nederlands](https://nl.ubvalves.com/) - [Svenska](https://se.ubvalves.com/) - [slovenčina](https://sk.ubvalves.com/) - [slovenščina](https://si.ubvalves.com/) - [हिंदी](https://fj.ubvalves.com/) - [Indonesia](https://id.ubvalves.com/) - [Melayu](https://my.ubvalves.com/) - [Malti](https://mt.ubvalves.com/) - [Kreyòl Ayisyen](https://ht.ubvalves.com/) - 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