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Harbin Rainbow Technology Co., Ltd.
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- Harbin Rainbow Technology Co., Ltd.Address:C2-02 Handi Building,Songbei Distr.,Harbin,ChinaPostal Code:150028Web site address:http://www.fastenerequip... Contact Now
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What is Cold Forging – Cold Forging Process, Materials, Uses, Advantages & Disadvantages
The Complete Guide to Zinc Plating: All You Need To Know
Working principle of nut tapping machine
Nut tapping machine is a kind of machining equipment that processes internal threads, screws or teeth buckles on the inner side of the holes of variou...Thread Rolling
Tightening bolts can not be ignored friction can cause problems to solve the problem
fortensionbolt, The friction force is a factor to be reckoned with. Bolt friction joint has been in existence, it may be part of the reason that cause...How to convert natural gas consumption into MMbtu
The Relationship Between Natural Gas and MMBtuDifference between hot dip zinc and hot dip galvanising
Hot-dip zincing and hot-dip galvanising are two different processes for corrosion protection of metals, with hot-dip zincing usually providing better ...When to Use Spring Washers: A Comprehensive Guide
What Is Cold Forming?
Analysis of the principle and function of spring washers
In all kinds of mechanical connections, the anti-loosening of bolts is a very important link, and there are many ways to prevent loosening of bolts in...
- Products
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Continuous mesh belt furnace
Heat Treatment Furnace
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Rainbow Hot Sale Fasteners Heat Treatment Furnace Customized Energy Saving Mesh Belt Furnace
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Rainbow Good Quality Mesh Belt Heat Treatment Furnace for Fasteners
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Rainbow Customized Continuous Mesh Belt Furnace Energy Saving Heat Treatment Furnace
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Rainbow 2026 Hot Sale Continuous Mesh Belt Furnace
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Full Automatic Continuous Mesh Belt Heat Treatment Furnace for Fastener Screw Bolt Nut Quenching Tempering Carburizing
Our mesh belt heat treatment furnace is a continuous automatic production equipment specially developed for fastener hardware industry, widely applied for quenching, tempering, carburizing and carbonitriding of carbon steel, alloy steel fasteners including grade 8.8, 10.9, 12.9 high-strength bolts, nuts, studs and rivets.
Adopting thick reinforced furnace shell and multi-layer ultra-low heat loss refractory insulation structure, the equipment greatly reduces power consumption and long-term operation cost. Equipped with independent multi-zone PID temperature control system, it realizes ultra-uniform heating to ensure consistent hardness, toughness and mechanical performance of every batch fasteners, effectively avoiding defective products caused by temperature deviation.
The 310S high temperature resistant stainless steel mesh belt carries workpieces stably, matched with vector frequency conversion transmission to adjust feeding speed flexibly for different process requirements. We configure complete protective atmosphere system to keep fastener surface bright without oxidation and decarburization, eliminating post-processing polishing cost.
Whole set can be customized as single quenching furnace, single tempering furnace, or integrated quenching-tempering linkage production line according to your factory output and workshop layout. We provide one-stop service including scheme design, production, installation debugging, worker operation training and global after-sales engineer support. The machine runs stably for 24-hour mass production, which is the standard heat treatment equipment for medium and large fastener manufacturing factories worldwide.
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Rainbow Energy Saving Heat Treatment Furnace Good Quality Fastener Furnace
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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2026 Design Hardening Furnace for Hardware Continuous Heat Treatment Furnace with SCADA System
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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2026 New Design Hardening Furnace for Hardware Continuous Heat Treatment Furnace with SCADA System
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Heat Treatment Furnace Industrial Mesh Belt Furnace -CE
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Continuous Furnace Energy Saving Heat Treatment Furnace -Harbin Rainbow
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Rainbow Taiwan Technology Bolt Nut Resistance Furnace Heat Treatment Line Low Energy Consumption Continuous Gas Heating
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Advanced Heat Treatment Mesh Belt Furnace 500kg Industrial Furnaces
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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500kg per Hour Advanced High Capacity Continuous Carburizing Heat Treatment Furnace
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Heat Treatment Continous Carburizing Mesh Belt Furnace for Screws and Parts
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Advanced Continuous Mesh Belt Furnace for Parts and Self Drilling Screws
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Industrial High Quality Heat Treatment Furnace of Self Drilling Screws
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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High Capacity Heat Treatment Furnace of Self Drilling Screws
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Industrial Heat Treatment Furnace of Drywall Screws
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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SDS Customized Heat Treatment Furnace for Self Drilling Screws
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Industrial Continuous Mesh Belt Heat Treat Furnace for SDS
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Customized Industrial Self Tapping Screw Heat Treatment Furnace
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Rainbow brand mesh belt furnace for screws high precision hardening furnace with good price
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Energy saving heat treatment furnace gas heating with Auto control system
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
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Mesh Belt Furnace - High-Quality Industrial Heat Treatment Equipment for Metal Hardening
Composition entire heat treatment line as follows:
More
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs
