Used Rainbow Processing in Heilongjiang, China

Trusted Seller
Hot Sale Continuous Mesh Belt Conveyor and Gas Heating Furnace
- Manufacturer: Rainbow
The whole set heat treatment line is composed of : Automatic Feeding Machine →Front Washer→ Hardening Furnace → Oil quenching tank → Rear Washer → Tempering furnace→Electric Control Cabinet, etc. The Spare Parts...
Heilongjiang, China
Trusted Seller
High Capacity Automatic Quenching Furnace Price
- Manufacturer: Rainbow
Product Description The whole set heat treatment furnace is composed of : Automatic Feeding Machine →Front Washer→ Hardening Furnace → Oil quenching tank → Rear Washer → Tempering furnace→Electric Control Cabine...
Heilongjiang, China
Trusted Seller
Heat Treatment Electric Furnace/ Heat Treatment Machine Price
- Manufacturer: Rainbow
The whole set heat treatment line is composed of : Automatic Feeding Machine →Front Washer→ Hardening Furnace → Oil quenching tank → Rear Washer → Tempering furnace→Electric Control Cabinet, etc. The buyer can c...
Heilongjiang, China
Trusted Seller
Two Spindle Nuts Tapping Machine
- Manufacturer: Rainbow
The automatic different type /cat nut tapping machine of double spindle. The machine is high-speed production standard machine, as long as the nut rough add to the tape feeder, The entire list could be directly p...
Heilongjiang, China
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High Speed Automatic Spindle Nut Tapping Machine
- Manufacturer: Rainbow
The Flange Hexangular Tapping machine of Pneumatic Four spindle. It can direct against the tapping machine of DIN 934. DIN 985. Fin thread, pylome teeth nut. IT can loss finish of thread is high with 100% The aut...
Heilongjiang, China
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Good Price Screw and Bolts Optical Sorting Machine
- Manufacturer: Rainbow
A. Description of goods: Model RK-1300-C3 Specification Wire diameter M5-M12 Length (mm) 10-100 Head diameter (mm) Diameter 5-15 Sorting speed 200-500 (pcs/min) Sorting functi...
Heilongjiang, China
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Glass Dial Optical Sorting Machine
- Manufacturer: Rainbow
A. Description of goods: Model RK-1300-C3 Specification Wire diameter M5-M12 Length (mm) 10-100 Head diameter (mm) Diameter 5-15 Sorting speed 200-500 (pcs/min) Sorting functi...
Heilongjiang, China
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Multi-Station Cold Forging /Screw Making Machine
- Manufacturer: Rainbow
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
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84s Bolt and Nut Forging Machine
- Manufacturer: Rainbow
A.Description of goods: Model SRH-84S Number of forging Station 4 Forging Force kgs 60,000 Maximum Cut off Diameter mm ...
Heilongjiang, China
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2025 Hot Sale Bolt Maker M16 Extra Long Bolt Making Machine
- Manufacturer: Rainbow
Company Profile 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(Ni...
Heilongjiang, China
Trusted Seller
Heavy Duty 4 Station Bolt Making Machine for M8 Bolt Maker
- Manufacturer: Rainbow
Company Profile 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(Ni...
Heilongjiang, China
Trusted Seller
Top Quality Nut Washer Stamping Machine Made in China
- Manufacturer: Rainbow
Company Profile 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(Ni...
Heilongjiang, China
Trusted Seller
High Speed Nyloc Nut Washer Assembly Machine
- Manufacturer: Rainbow
Company Profile 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(Ni...
Heilongjiang, China
Trusted Seller
High Capacity 1 Die 2 Blow Cold Former Making Stainless Screws and Bolts
- Manufacturer: Rainbow
Product Description Model RSH6-70 Max Blank diameter (mm)4 6 Max blank length(mm) 70 Max cut off length(mm) 110 Capacity(mm) ...
Heilongjiang, China
Trusted Seller
Hot Sale Screw and Bolt Thread Making 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