yours truly,
the szwiredie expert
We are here to take szwiredie to a next level.
"S&Z Wire Die Co.,Ltd supplies long-lasting dies and tools for Wire and Cable Industrial application. Our goal is to be a global supplier of wire drawing dies and tooling for the wire and cable industry while providing the dies and tools of the finest quality with the shortest lead-times in the industry."

- All Items
- Enameling Dies
- Nano Diamond Coated Dies
- Natural Diamond Dies
- Polycrystalline Diamond Dies
- Shaped Wire Dies
- Single Crystal Diamond Dies
- Ultrasonic Die Polishing Machine
- Wire Die Polishing machine

NANO DIAMOND COATED DIES
Description
"Nano dies is ideal for cable stranding, bunching & compacting, wire drawing and tube drawing. Specification: from φ0.45 mm to φ120 mm Typical application: Copper, Aluminum, and other non-ferrous cable, high carbon steel wire, stainless steel, welding wire drawing and tube drawing. Advantages:1. Zero wear during the entire life of the die is saving huge raw material cost; 2. Smoother surface, lower friction, and increased price performance over PCD and Tungsten carbide dies. 3. The size are available up to φ 120mm."

ENAMELLING DIES
Description
"We supply Diamond and Tungsten Carbide enamelling dies, diamond lifespan up to 100 times higher than carbide inserts, in similar working conditions, Corrosion free stainless steel casings and Highly durable laser engraving. Specification: from φ0.04 mm to φ5.00 mm"
SHAPED WIRE DIES
Description
"Customized shaped wire dies is available. Shaped: Trolley wire, Rectangular, Triangular, Flat, Oval, Half round, Hexagonal, Square, Trolley wire and other custom shapes require. Typical application: Aluminum wire, copper wire, stainless steel wire and steel wire."
ULTRASONIC DIE POLISHING MACHINE
Description
We supply ultrasonic die polishing machine, wire polishing machine for diamond die repolish, for more details please contact our team.
POLYCRYSTALLINE DIAMOND DIES
Description
"PCD Dies can be used for any type of wet and dry wire drawing process. Especially for larger size where demanding wear is a problem, but surface finish is less critical. Specification: from φ0.04 mm to φ20.00 mm Typical application: Saw wire, stainless steel wire, carbon steel wire, welding wire, Aluminum wire, copper wire, tire cord. Advantages: Longest die life of any die material, highest production efficiency with less downtime; Available from large size wire to ultra fine wire; Predictable surface finish of wire; Ideal for highly abrasive wire materials;"
NATURAL DIAMOND DIES
Description
"ND dies are used in fine and ultrafine wire drawing, or as finish-dies when wire surface quality is critical. Specification: from φ0.012 mm to φ2.00 mm Typical application: Tungsten wire, Bonding wire, Stainless steel wire, Copper wire and wire drawn of precious metals. Advantage: Extremely high hardness and wear resistance ensure die life Best surface finish of any die material available. Excellent recutability. Lowest die pull and friction."
SINGLE CRYSTAL DIAMOND DIES
Description
"SCS dies are similar with ND which can used in all ND die's application.Used in fine and ultrafine wire drawing, or as finish-dies when wire surface quality is critical. Specification: from φ0.012 mm to φ2.00 mm Typical application: Tungsten wire, Bonding wire, Stainless steel wire, Copper wire and wire drawn of precious metals. Advantage: Extremely high hardness and wear resistance ensure die life Excellent recutability. Lowest die pull and friction."
WIRE DIE POLISHING MACHINE
Description
We supply wire die polishing machine for repolishing, resizing of diamond dies and PCD dies, further details please contact us.








We supply the best and quality products from China to the other parts of the world just to satisfy their requirements. With an aim of establishing a permanent stand for our company and we will like collaborate with more organizations for more researches and test to improve the quality of our products through advance machineries.
Thank you for choosing szwiredie!
The company has formed a professional R&D team with many senior experts, professors, and doctoral supervisors from Ocean University of China, Shandong University, and Qingdao University, and its R&D capabilities are leading domestically.