Used processing machines

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
Automatic Metal Forging Machine 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...
Heilongjiang, China
Trusted Seller
Made in China Bolt Making Machine Factory Price Nut Tapping Machine
- Manufacturer: Rainbow
Model LDH-M8-2 SIZE M5 NO.OF SPINDLE 2 MAIN MOTOR 0.75-4KW MOTOR OF MATERIAL MIXING 0.55KW OIL PUMP 0.125KW AIR PRESSURE 2-3(KG/CM) DIMENSION 1100*1100*1800...
Heilongjiang, China
Trusted Seller
Automatic Assembly Machine
- Manufacturer: Rainbow
Automatic bolts and nuts assembling machine M16 machine Name Automatic bolts and nuts assembly machine M16 Air pressure 0.5-0.8MP/CM2 Capacity 20-30pcs/min M16 high speed assembling machine N...
Heilongjiang, China
Trusted Seller
Bi Metal Contact Rivet Machine /Silver Copper Nickel Contact Machine
- Manufacturer: Rainbow
Product Description 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 p...
Heilongjiang, China
Trusted Seller
Stainless Steel Wire Drawing Machine Smart Drawing Wire Machine
- Manufacturer: Rainbow
Item Unit Data Maximum diameter of inlet wire mm Minmum diameter of ouletwire mm Drawing line speed m/min 180-200 Inlet tensile strength Mpa ≤1150 Total com...
Heilongjiang, China
Trusted Seller
Heading Machine/Screw Making Machine M5 150
- Manufacturer: Rainbow
Description One die cold heading machine which special designed for making screws, botls and parts for bicycle, motorbike and auto industries .The machine with the advantages of high precision, high productivity...
Heilongjiang, China
Trusted Seller
Bolt Machine
- Manufacturer: Rainbow
Product Description Automatic multi-station Cold Bolt Former is a specialized machine tool with high efficiency and automation among forging machinery. Cold forging technique and automatic cold forging formers ar...
Heilongjiang, China
Trusted Seller
Bolts and Nuts Manufacturing Machine Screw Threading Rolling Machine
- 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...
Heilongjiang, China
Trusted Seller
Electroplating Machine for Zinc Plating
- Manufacturer: Rainbow
Barrel plating automatic production line can be adapted to a variety of small parts, standard parts and various types of plating needs substantial increase in labor productivity. Plating has been provided to expe...
Heilongjiang, China
Trusted Seller
Durable Nut Forming Machine Automatic Nut Making Machine
- Manufacturer: Rainbow
Product Description Nuts making machine, it can maily make the nuts, and different type nuts. It can finish the products in one time. So it is energy saving and high productivity and easy use. Our machine in Chin...
Heilongjiang, China
Trusted Seller
Promotional Good Price Galvanizing Machine
- Manufacturer: Rainbow
Zinc plating equipment Barrel plating automatic production line can be adapted to a variety of small parts, standard parts and various types of plating needs substantial increase in labor productivity. Plating ha...
Heilongjiang, China
Trusted Seller
5 Station Bolt Forming Machine/Cold Forging 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
Manufacture Cold Heading Machine Automatic Screw Making Machine
- Manufacturer: Rainbow
Machine Features: 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 of...
Heilongjiang, China
Trusted Seller
Rainbow Cold Heading Machine Hot Sale Screw Making Machine
- Manufacturer: Rainbow
Machine Features: 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 of...
Heilongjiang, China