Used metal processing in Heilongjiang, China

Trusted Seller
Best Quality M30 M33 Cold Forging Machine/Bolt Machine
- Manufacturer: Rainbow
Product Description Applications: Automatic bolt making machine is a specialized machine with the advantages of high precision, high productivity and high automation. We supply multi-station cold forging machines...
Heilongjiang, China
Trusted Seller
Automatic Bolt Forging Machine at Factory Price
- Manufacturer: RBF
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...
Heilongjiang, China
Trusted Seller
High Efficiency M3 M4 M5 M6 Nut Bolt Forming Machine
- Manufacturer: RBF
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...
Heilongjiang, China
Trusted Seller
High Speed Bolt Making Machine
- Manufacturer: Rainbow
Machine 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...
Heilongjiang, China
Trusted Seller
Factory Direct Price Nut Tapping Machine
- Manufacturer: Rainbow
Product Description STEADY FEEDING OF MATERIAL BY AIR PRESSURE. EASY ADJUSTMENT AND MAINTENANCE OF BELTS. RAISES 30% - 40% LIFETIME OF TAP THAN CONVENTIONAL TAP. HIGHER EFFICIENCY, EASY TO CHANGE TAP AND CAN WORK...
Heilongjiang, China
Trusted Seller
Nut Threading Machine
- Manufacturer: Rainbow
Machine Features STEADY FEEDING OF MATERIAL BY AIR PRESSURE. EASY ADJUSTMENT AND MAINTENANCE OF BELTS. RAISES 30% - 40% LIFETIME OF TAP THAN CONVENTIONAL TAP. HIGHER EFFICIENCY, EASY TO CHANGE TAP AND CAN WORK SE...
Heilongjiang, China
Trusted Seller
Through Type Nut Tapping Machine
- Manufacturer: Rainbow
Machine Features STEADY FEEDING OF MATERIAL BY AIR PRESSURE. EASY ADJUSTMENT AND MAINTENANCE OF BELTS. RAISES 30% - 40% LIFETIME OF TAP THAN CONVENTIONAL TAP. HIGHER EFFICIENCY, EASY TO CHANGE TAP AND CAN WORK SE...
Heilongjiang, China
Trusted Seller
Cold Heading Machine for Bolt
- 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 stati...
Heilongjiang, China
Trusted Seller
Automatic Bolt and Nut Making Equipment
- 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 stati...
Heilongjiang, China
Trusted Seller
Nuts&Screw Making Machines
- Manufacturer: Rainbow
We can supply multi-station cold forging machines, including 3 station, 4 station, 5 station, 6 station and 7 station machines. Cold upsetting technique and cold forging machines are used as an important means fo...
Heilongjiang, China
Trusted Seller
Multi Stations Bolt /Screw Making Machine
- Manufacturer: Rainbow
This machine is fully automatic and high-speed forming equipment. Suit for bellow products. 1. DIN. AISI. GB. Standard fasteners 2. Non-standard fasteners and massive produced metal parts for automotive electroni...
Heilongjiang, China
Trusted Seller
6 Die 6 Blow Cold Forging Machine Bolt Forming Machine
- Manufacturer: Rainbow
This machine is fully automatic and high-speed forming equipment. Suit for bellow products. 1. DIN. AISI. GB. Standard fasteners 2. Non-standard fasteners and massive produced metal parts for automotive electroni...
Heilongjiang, China
Trusted Seller
3 Station/4 Station/5 Station /6 Station/ 7 Station Cold Forging Machine/Cold Former/Bolt Former
- Manufacturer: Rainbow
This machine is fully automatic and high-speed forming equipment. Suit for bellow products. 1. DIN. AISI. GB. Standard fasteners 2. Non-standard fasteners and massive produced metal parts for automotive electroni...
Heilongjiang, China
Trusted Seller
Best Quality in China Multi Station Bolt Former/ Bolt Making Machine/ Bolt Maker
- Manufacturer: Rainbow
This machine is fully automatic and high-speed forming equipment. Suit for bellow products. 1. DIN. AISI. GB. Standard fasteners 2. Non-standard fasteners and massive produced metal parts for automotive electroni...
Heilongjiang, China
Trusted Seller
Cold Forging Machine/ Bolt Making Machine / Nut Bolt Machinery
- Manufacturer: Rainbow
This machine is fully automatic and high-speed forming equipment. Suit for bellow products. 1. DIN. AISI. GB. Standard fasteners 2. Non-standard fasteners and massive produced metal parts for automotive electroni...
Heilongjiang, China