Used in China

Inverted vertical wire drawing machine DL800

• Manufacturer: Rainbow

This machine is developed for the non-slip drawing of medium & low carbon steel wire, stainless steel wire,special shaped steel wire and nonferrous metals with thick & medium diameter,especially suitable for the ...

RBF Series 5 Station bolt former

Rainbow CY series thraed roller

• Manufacturer: Rainbow

Advantages of our products: stable,high speed, high accuracy,high efficiency, and we offer after sales service, video online support, technology support.

QLBF Series 4 Station bolt former

Semi-hollow screw making machine /Rivet making machine

• Manufacturer: Rainbow

QLBF Series 3 Station bolt former

Rainbow CY16Z thread rolling machine for screws

• Manufacturer: Rainbow

Diameter (mm): 12-16 | Tread length (mm): 100 | Screw length (mm): 150/200/300 | Main motor (kw): 22 | Moving die stationary length (mm): 230/265/38 | Output (pcs/min.): 45-60 | Weight (kg): 6700 | Machine size ...

Rainbow CY06XN Thread rolling machine

• Manufacturer: Rainbow

FAQ 1. who are we? We are based in Heilongjiang, China, start from 2009,sell to South Asia(77.00%),Southeast Asia(9.00%),Eastern Europe(3.00%),South America(3.00%),Eastern Asia(2.00%),North America(2.00%),Ocea...

Heading machine /Screw making machine Best supplier in China RSH5-60

• Manufacturer: Rainbow

Screw diameter (mm): 5 | Screw blank length (mm): 60 | Output (pcs/min.): 120-140 | Cut off length: 80 | Stroke : 90 | Weight (kg): 1800 | Machine size (mm): 2300*1080*1250 | Color: Green | Main die : 34.5*80

2 Die 4 Blow bolt screw making machine cold heading machine series

• Manufacturer: Rainbow

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, including 3 station, 4 stat...

Rivet heading machine

• Manufacturer: Rainbow

FAQ 1. who are we? We are based in Heilongjiang, China, start from 2009,sell to South Asia(77.00%),Southeast Asia(9.00%),Eastern Europe(3.00%),South America(3.00%),Eastern Asia(2.00%),North America(2.00%),Ocea...

Rainbow CY10Z Thread rolling machine

• Manufacturer: Rainbow

Our thread rolling machine is fully automatic.The working theory is as below：The main motor starts, and the machine will run. The cam movement will push the material. The crankconnecting rod drives main slide. Th...

2020 Rainbow 3 Station Cold Forging Machine

• Manufacturer: Rainbow

1. These cold heading machines are fully automatic and easy to operate with little training, fitted with Solid Die to produce blank for Bolts, Screws, Rivets and other similar components. Cut off and knock out me...

High Speed 6 Station Nut Former Nut 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...

Multi Stations Forming Machine 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...