Technique Highlights

piles of raw materials
compoments of valves

Branded and Reliable Raw Materials

Carbon Steel

WCB, LCB, WCC, LC1, A105, LF2

Stainless Steel

CF8, CF8M, CF3, CF3M, 310S, 904L, F304, F316, F304L, F316L, CF8C, F347

Cr-mo Alloy

WC6, WC9, C5, C12A, F11, F22, F5, F91

Duplex Stainless Steel

4A, 5A, 6A, F51, F53, F55, CK3MCUN, CD4MCU, CK20

Copper Alloy

C95800, C95500, C83600

Monel Alloy

MONEL 400, MONEL 500, M35-1

Inconel Alloy


Ti Alloy


Hast Alloy


How We Handle Details Makes Us Different

The performance, durability, and service life of DBV industrial valves come from how we process and prepare each of our raw materials: properly, with great attention to detail.

technician carrying out investigation on machines

Rough Machining

With a 2500mm large vertical lathe and other heavy horizontal lathes, we shape the material into the required workpiece for our industrial valves.

worker operating the equipment

Heat Treating

Metal materials are processed in our heat treatment furnace to improve their microstructure, ensuring the performance of our pump valves can meet our standard requirements.

model of valve

Surface Finishing

The surface roughness of our industrial parts is controlled by our advanced sandblasting technology, ensuring the roughness value of the surface is within the required range.

valve manufacturing process

Fine Machining

The finishing process of DomBor Valve involves the use of CNC machining precision equipment to guarantee all of our industrial valves have the expected quality and stable performance.

The modern machining process

Boring Process

Experienced staff utilizes a large-scale CNC horizontal machining center to ensure all workpieces’ dimensions and shapes are accurate to the expected design range.

valve making maachine with


The dimensions, design concept, and shape of our industrial valve workpieces are finely tuned with our large-scale CNC gantry pentahedron machining center.

The Lowest-Cost Strategy Is To Choose Reliable DomBor Valves.

DomBor Valve, with its experienced specialists, specializes in manufacturing industrial valves and provides technical support and one-stop solutions for the global market.