Used processing

Trusted Seller
2024 Rainbow High speed six hex bolts 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...
Harbin, China
Trusted Seller
2024 Rainbow 6 Station Cold Forging Machine RBF- 64S Bolt Maker Bolt 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...
Harbin, China
Trusted Seller
2024 Harbin Rainbow Technology Co.,Ltd Automatic Round Die Thread Rolling Machine
- 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...
Qingdao, China
Trusted Seller
Rainbow full automatic Round die thread rolling machine
- 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...
Qingdao, China
Trusted Seller
Rainbow 3-axle round die thread rolling machine
- 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...
Qingdao, China
Trusted Seller
Rainbow factory sell round die thread rolling machine
- 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...
Qingdao, China
Trusted Seller
Bimetal Composite Contact Cold Heading Machine HSD-80B
- Manufacturer: Rainbow
Bimetal Composite Contact Cold Header can make six different metals be compounded together under cold state to produce composite contacts according to the technique requirements. Its working process includes the ...
Jiangsu, China
Trusted Seller
Bimetal Composite Contact Cold Heading Machine HSD-50C
- Manufacturer: Rainbow
Bimetal Composite Contact Cold Header can make six different metals be compounded together under cold state to produce composite contacts according to the technique requirements. Its working process includes the ...
Jiangsu, China
Trusted Seller
Bimetal Composite Contact Machine High Precision HSD-30C
- Manufacturer: Rainbow
Bimetal Composite Contact Cold Header can make six different metals be compounded together under cold state to produce composite contacts according to the technique requirements. Its working process includes the ...
Jiangsu, China
Trusted Seller
Bi Metal Contact Rivet Machine /Silver Copper Nickel Contact Machine
- Manufacturer: Rainbow
Bimetal Composite Contact Cold Header can make six different metals be compounded together under cold state to produce composite contacts according to the technique requirements. Its working process includes the ...
Jiangsu, China
Trusted Seller
2023 Harbin Rainbow Technology RSH5-80 Heading Machine
- Manufacturer: Rainbow
Our company has more than 20 years of industry experience in the field of fastener equipment, and has accumulated rich experience in equipment selection, production and processing, shipping logistics and after-sa...
Zhejiang, China
Trusted Seller
High Speed Bolt Thread Rolling Machine CY12Z
- Manufacturer: Rainbow
- Threading length: 100 mm
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, ...
Zhejiang, China
Trusted Seller
2025 High Speed Thread Roller Thread Machine Thread Rolling Machine
- Manufacturer: Rainbow
- Threading length: 100 mm
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, ...
Zhejiang, China
Trusted Seller
2024 Harbin Rainbow Technology Co.,Ltd LT8/11
- Manufacturer: Rainbow
This equipment is designed for large diameter steel wire rod,extending drawing process,the max inlet diameter is 10mm.LZ2/800 straight line wire drawing machine use hardened gear reducer,the manufacture technolog...
Zhejiang, China
Trusted Seller
2024 Harbin Rainbow Technology Co.,Ltd LT8/11
- Manufacturer: Rainbow
This equipment is designed for large diameter steel wire rod,extending drawing process,the max inlet diameter is 10mm.LZ2/800 straight line wire drawing machine use hardened gear reducer,the manufacture technolog...
Zhejiang, China