Used machine tool in Heilongjiang, China

High Speed Wood Screw Bolt Thread Rolling Equipment Manufacturer

• Manufacturer: Rainbow

We are the biggest dealer in China. We can get lower price than you purchase from manufacture directly and we can give you best after-sale service. We have engaged in exporting more than 20 years. 80% fasteners m...

Rainbow full automatic ZPA28-20 Thread Rolling Macine

• Manufacturer: Rainbow

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat ...

Rainbow ZP28-25 Thread Rolling Macine

• Manufacturer: Rainbow

The features of circled die thread rolling machine manufacture Reasonable structure Easy operation Reliable quality Packaging: Stable wooden package protects machine from strike and damage. Wound plastic fi...

2023 Harbin Rainbow Technology ZPA28-20 New Design

• Manufacturer: Rainbow

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat ...

2025 Harbin Rainbow Technology LDH-M8-4

• Manufacturer: Rainbow

We have the confidence, backed by our professional knowledge and experience in the mechanical and electrical business, to develop the foreign markets for our home enterprises and to open up the Chinese markets f...

Harbin Rainbow Technology LDH-M10-4 high speed nut tapper

• Manufacturer: Rainbow

We have the confidence, backed by our professional knowledge and experience in the mechanical and electrical business, to develop the foreign markets for our home enterprises and to open up the Chinese markets f...

2023 Harbin Rainbow Technology LDH-M6-4

• Manufacturer: Rainbow

We have the confidence, backed by our professional knowledge and experience in the mechanical and electrical business, to develop the foreign markets for our home enterprises and to open up the Chinese markets f...

Structure advantages

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.

Rainbow ZD-3 Thread Bar Automatic Feeding Maching

• Manufacturer: Rainbow

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat ...

High Precision Thread Roller for Screws

• Manufacturer: Rainbow

We are the biggest dealer in China. We can get lower price than you purchase from manufacture directly and we can give you best after-sale service. We have engaged in exporting more than 20 years. 80% fasteners m...

European High-End Market 400PCS Per Minute Thread Roller

• Manufacturer: Rainbow

PROMISE AND SERVICE We promise to serve our valuable customers qualified machines with reliable and durable performance,also quick, satisfied trouble shooting and aftersale service. Our machines warranty policy a...

High Speed Automatic Thread Roller for Fasteners

• Manufacturer: Rainbow

Thread rolling machine is widely praised for its rational price,easy maintenance and high quality. besides axial and radial process it is used to process regular and irregular bolt,through screw etc.with optional...

Automatic Thread Rolling Equippment

• Manufacturer: Rainbow

Thread rolling machine is widely praised for its rational price,easy maintenance and high quality. besides axial and radial process it is used to process regular and irregular bolt,through screw etc.with optional...

Automatic Thread Rolling High-Speed Equipment

• Manufacturer: Rainbow

Thread rolling machine is widely praised for its rational price,easy maintenance and high quality. besides axial and radial process it is used to process regular and irregular bolt,through screw etc.with optional...