Used cold forging

15A Semi-Closed M5 Cold Heading Machine

• Manufacturer: Rainbow

SHR-15A semi-tubular screw cold heading machine. We have all kinds of cold heading machine, thread rolling machine. For any questions,please feel free to contact me. A. Description of cold heading machine: Model ...

High Speed Bearing Steel Balls Cold Heading Machine

• Manufacturer: Rainbow

Product Parameters Machine name Steel balls making machine Model number RBZ32-30 Brand Rainbow Daimeter range 3-30mm Speed 130pcs/min Detailed Photos Company Profile Harbin Rain...

Advanced Cold Former Hex Head Bolt Making Machine

• Manufacturer: Rainbow

1) Equipment advantages The multi-station nut cold heading machine produced by our company is well-made, with high workpiece precision, good stability, and easy operation, especially for the production and proces...

20-60mm Steel Ball Cold Heading Machine

• Manufacturer: Rainbow

RBZ301 Max.Dia.of the Ball(mm) 30.2 Min.Dia.of the Ball(mm) 20 Max.Forge.Dia(mm) 30.8 Max.Length of Billet(mm) 41 Max.Dia.of Cutting Billet(mm) 22 Theoretical Output(pcs/min) ...

Automatic Hot Sale Good Price Screw Making Machine Cold Header

• Manufacturer: Rainbow

Product Description Model RSH5-150 Max. Blank Diameter (mm) 5 Max. Blank Length (mm) 150 Max. Cut off Length (mm) 168 Stroke (mm) 190 Output (Pcs/Min) 60-80 Main Die Diam...

Fully Automatic Cold Heading Machine Screw Making Machine

• Manufacturer: Rainbow

Model RSH3-20 Max. Blank Diameter (mm) 3 Max. Blank Length (mm) 20 Max. Cut off Length (mm) 30 Stroke (mm) 37 Output (Pcs/Min) 150-200 Main Die Diameter (mm) Φ20X3...

Screw Thread Rolling Machine Cold Header Screw Maker

• Manufacturer: Rainbow

Product Description Model RSH4-40 Max. Blank Diameter (mm) 4 Max. Blank Length (mm) 40 Max. Cut off Length (mm) 48 Stroke (mm) 68 Output (Pcs/Min) 150-180 Main Die Diamet...

China Rainbow Good Price Rivet Making Machine Cold Header

• Manufacturer: Rainbow

Product Description Model RSH5-150 Max. Blank Diameter (mm) 5 Max. Blank Length (mm) 150 Max. Cut off Length (mm) 168 Stroke (mm) 190 Output (Pcs/Min) 60-80 Main Die Diam...

China Factory Cold Former Machine Screw Making Machine

• Manufacturer: Rainbow

Product Description Model RSH8-200 Max. Blank Diameter (mm) 8 Max. Blank Length (mm) 200 Max. Cut off Length (mm) 220 Stroke (mm) 250 Output (Pcs/Min) 40-50 Main Die Diam...

PKT Series Knuckle-joint Automatic Transferring Cold Forging

To ensure the precision of the products and the life of the die, the punching machine body uses a column box structure and is welded with stress-relieving steel plates. Multiple patented designs have energy-savin...

Rainbow 4-Station Cold Header Machine with Quick Die Change

• Manufacturer: Rainbow

Product Description Automatic bolt making machine is a specialized machine with the advantages of high precision, high productivity and high automation. We can supply multi-station cold forging machines, includin...

Automatic Bolt Machine Cold Heading Machine Screw Maker

• Manufacturer: Rainbow

Product Description Model RSH4-40 Max. Blank Diameter (mm) 4 Max. Blank Length (mm) 40 Max. Cut off Length (mm) 48 Stroke (mm) 68 Output (Pcs/Min) 150-180 Main Die Diamet...

Automatic Cold Heading Machine Rivet Screw Making Machine

• Manufacturer: Rainbow

Product Description Model RSH4-40 Max. Blank Diameter (mm) 4 Max. Blank Length (mm) 40 Max. Cut off Length (mm) 48 Stroke (mm) 68 Output (Pcs/Min) 150-180 Main Die Diamet...

Hot Sale Good Price Cold Heading Machine Screw Making Machine

• Manufacturer: Rainbow

Product Description Model RSH6-150 Max. Blank Diameter (mm) 6 Max. Blank Length (mm) 150 Max. Cut off Length (mm) 170 Stroke (mm) 190 Output (Pcs/Min) 60-70 Main Die Diam...

Industrial Melting Forge Induction Heating Quenching Normalizing Furnace

• Manufacturer: Rainbow

Company introduction Harbin Rainbow Technology Co., Ltd. is a leading fastener equipments supplier in China. The main business is manufacturing cold forging machine, such as Bolt Maker, Nut Maker, Heading Machine...