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2-8 mm Rivet Machine/Trimetal Composite Contact Cold Header
- Manufacturer: Rainbow
Product Description Trimetal 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 ...
Heilongjiang, China - Trusted Seller
M16 Six Station Cold Forming Nut Making Machine
- Manufacturer: regenboog
Product Description Production Items: Extra thick nut, Flanged nut, Motorcycle link pin, Oil Plug screw, Hex socket lockup nut, Squire nut, Weld nut, Cap nut, Blind Nut, Chain roller, Expansion anchor, Bicycle an...
Heilongjiang, China - Trusted Seller
Fully Automatic Cold Heading Machine M6 Long Product
- Manufacturer: Lang
Product Description Model RSH6-90 Max Blank diameter (mm)4 6 Max blank length(mm) 90 Max cut off length(mm) 110 Capacity(mm) ...
Heilongjiang, China - Trusted Seller
High Speed Cold Heading Machine Good Quality Screw Header
- Manufacturer: regenboog
Product Description Model RSH4-40 Max Blank diameter (mm)4 4 Max blank length(mm) 40 Max cut off length(mm) 48 Capacity(mm) 150-180 Detailed P...
Heilongjiang, China - Trusted Seller
1 Die 2 Blow Semi-Tubular Cold Heading Machine
- Manufacturer: Rainbow
SHR-5A semi-tubular screw cold heading machine . We have all kinds of cold heading machine , thread rolling machine. For any questions,please feel free to contact me. Model HRS-15A Max.cut off dia 5...
Heilongjiang, China - Trusted Seller

High Speed Metal Forging Machine Nut Former Nut Making Machine
- Manufacturer: Rainbow
COMPANY PROFILE Harbin Rainbow Technology Co., Ltd. is a leading fastener equipment supplier in China. The main business is manufacturing cold forging machine, such as Bolt Maker, Nut Maker, Heading Machine, Thr...
Zhejiang, China - Trusted Seller
1 Die 2 Blow Cold Former Screw Manufacturing Machine
- Manufacturer: Rainbow
Product Description Model RSH5-60 Max. Blank Diameter (mm) 5 Max. Blank Length (mm) 60 Max. Cut off Length (mm) 80 Stroke (mm) 92 Output (Pcs/Min) 120-140 Main Die Diamet...
Heilongjiang, China - Trusted Seller
Rainbow 1 Die 2 Blow 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

High Speed Screw Cold Heading Machine
- Manufacturer: Rainbow
COMPANY PROFILE Harbin Rainbow Technology Co., Ltd. is a leading fastener equipment supplier in China. The main business is manufacturing cold forging machine, such as Bolt Maker, Nut Maker, Heading Machine, Thr...
Zhejiang, China - Trusted Seller
1 Die 2 Blow Cold Former Screw Making Machine
- Manufacturer: Rainbow
Product Description Model RSH8-120 Max. Blank Diameter (mm) 8 Max. Blank Length (mm) 120 Max. Cut off Length (mm) 140 Stroke (mm) 156 Output (Pcs/Min) 60-80 Main Die Diam...
Heilongjiang, China - Trusted Seller
Fastener Screw Bolt Nut Rivet Making Machine Cold Header
- Manufacturer: Rainbow
Product Description Model RSH4-40 Max. Blank Diameter (mm) 4 Max. Blank Length (mm) 40 Max. Cut off Length (mm) 48 Stroke (mm) 68 Output (Pcs/Min) 150-180 Main Die Diamet...
Heilongjiang, China - Trusted Seller
1 Die 2 Blow Cold Former Screw Forming Machine
- Manufacturer: Rainbow
Product Description Model RSH12-150 Max. Blank Diameter (mm) 12 Max. Blank Length (mm) 150 Max. Cut off Length (mm) 170 Stroke (mm) 190 Output (Pcs/Min) 40-50 Main Die Di...
Heilongjiang, China - Trusted Seller
Hot Sale Cold Heading Machine for Making Screw Bolt Rivet Nail
- Manufacturer: Rainbow
Product Description Model RSH3-20 Max. Blank Diameter (mm) 3 Max. Blank Length (mm) 20 Max. Cut off Length (mm) 30 Stroke (mm) 37 Output (Pcs/Min) 150-200 Main Die Diamet...
Heilongjiang, China - Trusted Seller

Multi Station Bolts Nuts Making Machine Cold Former
- 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...
Zhejiang, China - Trusted Seller

2024 Harbin Rainbow Technology RSH4-30G cold header cold heading machine
- 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...
Zhejiang, China
