Used Rainbow Foundry & Casting in Heilongjiang, China

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Rolling up Machine of Spring Washer Machine
- Manufacturer: Rainbow
Spring washer machine, it include 3 sets machine in total in one unit. It means it need three machine to finish the last product. The first step, it need the drawing machine to draw the round wire to belt wire. T...
Heilongjiang, China
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2022 Full Fasteners Production Lines for Heat Treatment Hex Bolts and Nuts
- Manufacturer: Rainbow
Factory price automatic screw making machine Our factory has been specialized in producing all kinds of screw, bolt and nut making machine s for nearly 30 years. You can send us the sizes and pictures of products...
Heilongjiang, China
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2022 Automatic Bolts and Nuts Making Machine Whole Production Line
- Manufacturer: Rainbow
Factory price automatic screw making machine Our factory has been specialized in producing all kinds of screw, bolt and nut making machine s for nearly 30 years. You can send us the sizes and pictures of products...
Heilongjiang, China
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2022 Screws and Bolts Making Fasteners Production Line
- Manufacturer: Rainbow
Factory price automatic screw making machine Our factory has been specialized in producing all kinds of screw, bolt and nut making machine s for nearly 30 years. You can send us the sizes and pictures of products...
Heilongjiang, China
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Hot Sale Screw and Bolt Heading Machine One Die Two Blow
- Manufacturer: Rainbow
Factory price automatic screw making machine Our factory has been specialized in producing all kinds of screw, bolt and nut making machine s for nearly 30 years. You can send us the sizes and pictures of products...
Heilongjiang, China
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Screw Manufacturing Equipment Tapping Equipment
- Manufacturer: Rainbow
Product Parameters The advantages of our products : 1. price lower 10% than your current supplier on the same quality. 2 . more 20 years experience . 3 . B usiness varieties with more than 20 product categories, ...
Heilongjiang, China
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3-5mm Steel Ball Cold Heading Machine Manufacture Cold Forging Machine
- Manufacturer: Rainbow
RBZ301 Max.Dia.of the Ball(mm) 30.2 Min.Dia.of the Ball(mm) 20 Max.Forge.Dia(mm) 30.8 Max.Length of Billet(mm) 41 Max.Dia.of Cutting Billet(mm) 22 Theoretical Output(pcs/min) ...
Heilongjiang, China
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20-60mm Steel Ball Cold Heading Machine
- Manufacturer: Rainbow
RBZ301 Max.Dia.of the Ball(mm) 30.2 Min.Dia.of the Ball(mm) 20 Max.Forge.Dia(mm) 30.8 Max.Length of Billet(mm) 41 Max.Dia.of Cutting Billet(mm) 22 Theoretical Output(pcs/min) ...
Heilongjiang, China
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Automatic Washer and Nut Assembly Machine
- Manufacturer: Rainbow
Our nut washer assembling machine is easy to operate and learn. Its performance is stable, with a resonable price! Model Specification Motor Power Hopper Size(mm) Cutting oil(L) ...
Heilongjiang, China
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Multi Stations Cold Forging Machine for Screw
- Manufacturer: Rainbow
Product Parameters RBF series passed CE certification, mainly produce 3die 3 blow, 4 die 4 blow, 5 die 5 blow, 6 die 6 blow multi station heading machine, boltmaker machine including thread rolling unit and tappi...
Heilongjiang, China
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Drywall Screw Making Machine Self Tapping Screw Making Machine MDF Screw Machine Heading Machine
- Manufacturer: Rainbow
Factory price automatic screw making machine Our factory has been specialized in producing all kinds of screw, bolt and nut making machine s for nearly 30 years. You can send us the sizes and pictures of products...
Heilongjiang, China
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Factory Price Drywall Screw Making Machine Production Line
- Manufacturer: Rainbow
Factory price automatic screw making machine Our factory has been specialized in producing all kinds of screw, bolt and nut making machine s for nearly 30 years. You can send us the sizes and pictures of products...
Heilongjiang, China
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Multi Station Good Price Tapping Machine Automatic
- Manufacturer: Rainbow
Specifications Detailed Photos Packaging & Shipping Company Profile Our company comes from China National Machinery Import and Export Corp. Harbin branch. By many years market development and experience accumulat...
Heilongjiang, China
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High Speed Bolt Making 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
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Hrs-5A Semi-Tubular Cold Heading Machine
- Manufacturer: Rainbow
SHR-5A semi-tubular screw heading machine. We have all kinds of heading machine, thread rolling machine. For any questions,please feel free to contact me. A. Description of goods: Model HRS-5A Max.cut off ...
Heilongjiang, China