Used in China

Indusrtial Electric Hardening Furnace Line for Screw

• Manufacturer: Rainbow

We are a leading supplier of machinery and equipment in China. Our company supply all kinds of manufacturing cold forging machine, such as Mesh Belt Furnace, Zinc Plating Machine, Wire Drawing Machine, Bolt Maker...

Continuous Mesh Belt Furnace Line

• Manufacturer: Rainbow

Features of mesh belt furnace line: Less Energy Consumption, Bigger Production; More Energy Saving; Longer Equipment Service Life. Use the Application： Widely used for the mechnical parts of automobile fitting...

Rainbow Melting Heat Treatment Mesh Belt Furnace Line

• Manufacturer: Rainbow

Our Industrial Mesh Belt Furnace Line have these advantages: Less Energy Consumption, Bigger Production; More Energy Saving; Longer Equipment Service Life. Use the Application： Widely used for the mechnical pa...

Customer Sites

Introduction

Rainbow Galvanizing Machine Plant Zinc Plating Line

• Manufacturer: Rainbow

The main configuration1, PLC machine adopts Japanese Mitsubishi Electric Corporation products;2, inverter by Japan's Mitsubishi Electric Corporation products;3, touch screen with Kunlun-state electrical company's...

Glass Disk optional Sorting Machine For Screws

• Manufacturer: Rainbow

Machine Features: Using high transparency of glass, suitable for products which can be placed on the disk steadily.Can add extra camera under the bottom of the disk. Suitable for detecting both sides of the obj...

Rainbow CY30Z Thread Roling Machine 2022

• Manufacturer: Rainbow

Enclosure cutting off die and knife deliver a clear and perfect cross section of blank for forming. The cut off roller is designed at the center of the cut off rod to avoid eccentric force occurred on the roller...

HSD-50Bi-metal Rivet Machine

Gas Controlled Heat Treatment Furnace RB-500

• Manufacturer: Rainbow

Mainly applied in spheroidizing annealing for wire coil of low-carbon steel, alloy steel, and bearing steel. It meets the deep processing requirement of the mechanical properties of steel after heatment.It acquir...

Rainbow Hot Dip Galvanizing

• Manufacturer: Rainbow

Main Features Of Our Hot Dipping Galvanizing Line1.Solved the problem of huge investment for environment protect and hign running cost,our line will make full use of waste heat:(1).Make use of waste heat to heat ...

Factory sell automatic screw thread rolling machine screw making machine

• Manufacturer: Rainbow

Flat die thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on the fixed plate do straight line motion back and forth, ...

Rainbow CY06Z Thread rolling machine

• Manufacturer: Rainbow
• Threading length: 75 millimeter

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...

Structure advantages

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 ...