Used Rainbow Processing in Heilongjiang, China

Trusted Seller
2025 China Manufacturer 6 Stations Bolt and 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
Screws Bolts and Nuts Making Cold Forging 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
Professional Design Nitriding Manual Shovel Oil Storage Bolt Forming 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
Good Quality Nitriding Japan Brand Bearings Bolt 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
Multi Stations Cold Forging Machine for Bolt and Nut
- 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
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Most Advanced Precision Cold Forging Machine High Quality Air Hammer Bolt 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
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China Manufacturer Open Type Single Precision Press Machine Power Air Hammer Bolt 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
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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
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China Manufacture Screw Making Machine M3-M20
- 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
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400 mm Extra Long Bolt Making Machine/5 Station Cold Forging Machine Rbf-255ll
- Manufacturer: 虹
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
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Factory Price Power Forging Header Machine
- Manufacturer: Rainbow
semi-tubular heading machine-15A 5mm A. Description of goods: Model HRS-15A Max.cut off dia 5mm Max.cut-off length 70mm Main slide Stroke 102mm Outpout 70-100 Die dia 34...
Heilongjiang, China
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Drywall Screw Cold Heading Machine High Speed Screw Heading Machine Low Price
- Manufacturer: Rainbow
Product Parameters Model RSH5-30 Max. Blank Diameter (mm) 5 Max. Blank Length (mm) 30 Max. Cut off Length (mm) 55 Stroke (mm) 82 Output (Pcs/Min) 160-180 Main Die Diamete...
Heilongjiang, China
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Bolt Forming Machine Bolt Former
- Manufacturer: Rainbow
Product Description We're a leading fastener equipments supplier in China. The main business is manufacturing cold forging machine, such as Bolt Maker, Nut Maker, Heading Machine, Thread Rolling Machine, Wire Dra...
Heilongjiang, China
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2022 Bolt Nuts and Washer Assembly Machine with High Qanlity
- Manufacturer: Rainbow
The Bolts and Nuts full automatic continuous assembling machine. The automatic continuous assembling machine can assemble belows fasteners( componets quantity from two to five): 1.bolts and nuts,assemble one bolt...
Heilongjiang, China
Trusted Seller
2022 Factory Price Bolts Nuts and Washers Assembling Machine with Good Quality
- Manufacturer: Rainbow
The Bolts and Nuts full automatic continuous assembling machine. The automatic continuous assembling machine can assemble belows fasteners( componets quantity from two to five): 1.bolts and nuts,assemble one bolt...
Heilongjiang, China