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Your Trusted Source for High‑Quality Stainless Steel PVF Products

United Brothers Metal Products Co., Ltd. is a wholly owned factory of the Canadian company Best H Flow Control Ltd （BHFC）.

United Brothers owns two modern factories in Vietnam, including: Foundry, CNC machining, Tapping, Cutting, Assembly, Testing, etc. We purchased 20,000 square meters of new land in 2023 and purchased another new land of 22,645 square meters in 2026 to support our further development. With robust production capacity, United Brothers has grown to be one of the largest stainless steel products manufacturers and exporters in Vietnam.

United Brothers’ main products are 150-lb stainless steel screwed fittings, ball valves, castings and pipe nipples, which are widely used in chemical, petroleum, water treatment, pharmaceutical, brewing and many other industries.

Valves
Fittings
Pipe Nipples
Castings

About Us

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84-0273-3900659

Popular Products

High-quality products, superb technology.

1PC Ball Valve
The 1PC Ball Valve is a one-piece reduced port stainless steel ball valve, manufactured using the investment casting process, with a pressure rating of...
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2PC Ball Valve
The 2PC Ball Valve features a pressure rating of 1000PSI/PN63 with threaded connections, making it ideal for water, oil, gas, and petrochemical...
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2PC Flanged Ball Valve(ANSI)
The United Brothers 2PC Flanged Ball Valve (ANSI) delivers reliable performance with a Class 150 pressure rating and sizes ranging from 1/2" to 6"....
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3PC Ball Valve
The 3PC Ball Valve of United Brothers brand is manufactured by investment casting, featuring core structural advantages such as full port and blow-out proof...
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Our Industry Services

If you are looking for a company that can supply you with high‑quality products at the most reasonable prices, we are the right choice.

Stainless Steel Elbow 45°

The UB-branded Stainless Steel 45° Elbow is a precision-manufactured component for 45° directional transitions in pipe networks.

Stainless Steel Equal Tee

UB stainless steel equal tees are manufactured from high-quality 304/316L stainless steel.

Stainless Steel Barrel Nipple

Stainless Steel Barrel Nipple is a threaded pipe fitting with male threads on both ends,used to connect pipelines of the same diameter.

SP 114 Couplings

Stainless steel fittings, corrosion-resistant metal components, ensure durable pipe connections. Widely used in industries like food processing, chemicals, and construction for their reliability and sealing capabilities.

Our Product Advantages

United Brothers has grown to be one of the largest stainless steel products manufacturers and exporters in Vietnam

Quality

We strictly follow the ISO 9001 quality management system for production management. Rigorous qualitycontrol measures are applied to monitor both production processes and finished products.

Delivery Time

We provide prompt order follow-up and guarantee on-time delivery.

One Stop Service

Pre-sales service: Communicate with customers and confirm product information;
In-sales service: Track orders and ensure on-time delivery;
Post-sales service: Provide quick responses and regular customer follow-up.

Guarantee

United Brothers holds certifications including Lloyd’s approval, ISO 9001, AD2000, PED, PEDM, NSF61/372 and API 607 FireSafe. We also carry product liability insurance.

Application

Widely applied in chemical, petroleum, watertreatment, pharmaceutical, brewing and many other industries.