Used structural

Trusted Seller
Color Image Optical Sorting Machine/Plastic Products Sorting
- Manufacturer: Rainbow
Product Description Machine Features To distinguish the color of different objects.suitable for products with coating,products after blacking ,contcts,ect Speed:depending on the objects and feeding system . Produ...
Heilongjiang, China
Trusted Seller
China Manufacturer Continuous Mesh Belt 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 buyer can c...
Heilongjiang, China
Trusted Seller
Continuous Mesh Belt Hardening Furnace for Auto Part
- Manufacturer: Rainbow
Product Description Continuous Mesh Belt Heat Treatment Furnace Hardening medium: Oil quenching Products: Standard fasteners The Continuous Mesh Belt Heat Treatment Furnace is composed of Lifting Feeding Machine,...
Heilongjiang, China
Trusted Seller
Continuous Carburizing Quenching Furnace for Metal Part
- Manufacturer: Rainbow
Product Description Continuous Mesh Belt Heat Treatment Furnace Hardening medium: Oil quenching Products: Standard fasteners The Continuous Mesh Belt Heat Treatment Furnace is composed of Lifting Feeding Machine,...
Heilongjiang, China
Trusted Seller
Rainbow Brand Continuous Mesh Belt Furnace for Metal Parts
- Manufacturer: Rainbow
Product Description Features Electricity-saving: adopts high tensile calcium silicate board, Ceramic fiber board heat-resistant material for high per- formance. Operation: adopts automatic control to save man pow...
Heilongjiang, China
Trusted Seller
2024 Trolley Type Industrial Electricity Furnace for Wire and Metal Part
- Manufacturer: Rainbow
Product Parameters Machine description: Industrial annealing furnace Brand: Rainbow Size:3500*12500*1500( customized) Temperature:Based on customer requirement Temperature uniformity:+/- 5ºC Temperature control a...
Heilongjiang, China
Trusted Seller
High Temperature Industrial Annealing Furnace for Metal Parts
- Manufacturer: Rainbow
Product Parameters Machine description: Industrial annealing furnace Brand: Rainbow Size:2500*1500*1500( customized) Temperature:Based on customer requirement Temperature uniformity:+/- 5ºC Temperature control ac...
Heilongjiang, China
Trusted Seller
2025 New Electricity Furnace for Steel Parts Annealing Furnace
- Manufacturer: Rainbow
Product Parameters Machine description: Industrial annealing furnace Brand: Rainbow Size:3500*1500*1500( customized) Temperature:Based on customer requirement Temperature uniformity:+/- 5ºC Temperature control ac...
Heilongjiang, China
Trusted Seller
Pipe Tube Hot DIP Galvanizing Line Electroplating Machine
- Manufacturer: Rainbow
No. Item Specifications Quan' Unit 1 zinc kettle zinc kettel 7.8*1.26*1.5 20.6 ton zinc kettel protective plate (2 pieces) 310S material:size:...
Heilongjiang, China
Trusted Seller
Hot DIP Galvanizing Line for Pipe
- Manufacturer: Rainbow
No. Item Specifications Quan' Unit 1 zinc kettle zinc kettel 7.8*1.26*1.5 20.6 ton zinc kettel protective plate (2 pieces) 310S material:size:...
Heilongjiang, China
Trusted Seller
Gas Controlled Heat Treatment Furnace RB-500
- Manufacturer: Rainbow
Mainly applied in spheroidizing annealing for wire coil of low-carbon steel, alloy steel, and bearing steel. It meets the deep processing requirement of the mechanical properties of steel after heatment.It acquir...
Harbin, China
Trusted Seller
Multi Station Cold Forging Machine/Bolt Former Machine
- Manufacturer: Rainbow
This machine is fully automatic and high-speed forming equipment. Suit for bellow products. 1. DIN. AISI. GB. Standard fasteners 2. Non-standard fasteners and massive produced metal parts for automotive electroni...
Heilongjiang, China
Trusted Seller
Rbf Three Station Cold Forging Machine Bolt Former Bolt Machine
- Manufacturer: Rainbow
This machine is fully automatic and high-speed forming equipment. Suit for bellow products. 1. DIN. AISI. GB. Standard fasteners 2. Non-standard fasteners and massive produced metal parts for automotive electroni...
Heilongjiang, China
Trusted Seller
4 Die 4 Blow High Quality Bolt Former Bolt, Making Machine
- Manufacturer: Rainbow
This machine is fully automatic and high-speed forming equipment. Suit for bellow products. 1. DIN. AISI. GB. Standard fasteners 2. Non-standard fasteners and massive produced metal parts for automotive electroni...
Heilongjiang, China
Trusted Seller
Hot Sale Four Station Socket/Hex Bolt Former/ Bolt Making Machine
- Manufacturer: Rainbow
This machine is fully automatic and high-speed forming equipment. Suit for bellow products. 1. DIN. AISI. GB. Standard fasteners 2. Non-standard fasteners and massive produced metal parts for automotive electroni...
Heilongjiang, China