- Trusted Seller
2022 Heat Treatment Furnace for Screws and Bolts
- Manufacturer: Rainbow
Specification: No. Model Working Dimension(mm) Capacity(kgs/h) 0# RB-150 300*4000 hardening 150, carburizing 60 1# RB-200 400*5000 hardening 200, ...
Heilongjiang, China - Trusted Seller
2022 Hot Sale Furnace for Dry Wall Screw
- Manufacturer: Rainbow
Specification: No. Model Working Dimension(mm) Capacity(kgs/h) 0# RB-150 300*4000 hardening 150, carburizing 60 1# RB-200 400*5000 hardening 200, ...
Heilongjiang, China - Trusted Seller

150kg/hour Electric Continuous Mesh Belt Quenching Tempering Furnace for Screw and Concrete Nails
- Manufacturer: Rainbow
Features of mesh belt furnace line: Less Energy Consumption, Bigger Production; More Energy Saving; Longer Equipment Service Life. Use the Application: Widely used for the mechnical parts of automobile fitting...
Harbin, China - Trusted Seller
Mesh Belt Heat Treatment Furnace Induction Hardening 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
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

Low power consumption heat treatment furnace Harbin Rainbow Technology Co.,Ltd RB150
- Manufacturer: Rainbow
1.Magnetic Feeding device 2.Pre-Washing tank 3.Hardening furnace 800*10000*100 4.Quenching tank with lifting 5.De-oiling device 6.Post-washing tank 7.Tempering furnace 1000*10000*200 8.Electric cabinet( wi...
Harbin, China - Trusted Seller
Hot DIP Galvanizing Zinc Kettle and Furnace
- Manufacturer: Rainbow
Main Features Of Our Hot Dipping Galvanizing Line Solved the problem of huge investment for environment protect and hign running cost,our line will make full use of waste heat: .Make use of waste heat to heat the...
Heilongjiang, China - Trusted Seller
2022 Energy Saving Heat Treatment Furnace Line for Bolts
- Manufacturer: Rainbow
Specification: No. Model Working Dimension(mm) Capacity(kgs/h) 0# RB-150 300*4000 hardening 150, carburizing 60 1# RB-200 400*5000 hardening 200, ...
Heilongjiang, China - Trusted Seller

Cheap White Adjustable High Output Mesh Belt Furnace with Best Selling for Large discount
- Manufacturer: Rainbow
Features of mesh belt furnace line: Less Energy Consumption, Bigger Production; More Energy Saving; Longer Equipment Service Life. Use the Application: Widely used for the mechnical parts of automobile fitting...
Harbin, China - Trusted Seller
Automatic Heating Equipment/Electric Heating/Mesh Belt Furnace
- Manufacturer: Rainbow
Hardening medium: Oil quenching Products: Standard fasteners The whole set heat treatment line is composed of Lifting Feeding Machine, Weighting Device, Pre-Water Immersion Type Washer, Vibration Spreader, No-Muf...
Heilongjiang, China - Trusted Seller
2022 Electric and Gas Heating Mesh Belt Furnace
- Manufacturer: Rainbow
Product Description Product Parameters Specification: No. Model Working Dimension(mm) Capacity(kgs/h) 0# RB-150 300*4000 hardening 150, carburizing 60 1# RB-200...
Heilongjiang, China - Trusted Seller
Heat Treatment Furnace Gas Heating with Low 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
Rainbow Brand Low Price Continuous Carburizing Quenching Furnace
- Manufacturer: Rainbow
Harbin Rainbow Technology Co., Ltd. is 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 Mach...
Heilongjiang, China - Trusted Seller
High Precision and Quality Mesh Belt Quenching Furnace for Bolts and Nuts
- 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
Rb500 Drywall Screws Consecutive Mesh Belt Furnace for Heating
- Manufacturer: 虹
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

