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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
Difference 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 ...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...High speed installation cold forging machine bolts and nuts making machine for screw
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...Max diameter one key molding nut drilling machine 2 spindle nut tapping machine
Nut tapping machine is a kind of mechanical processing equipment that processes internal threads, screws or teeth in the inner side of the holes of th...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...What's self-tapping screw?
Self-tapping screws: similar to machine screws, but the threads on the screw for special self-tapping screws with threads. Used to fasten the connecti...Hot popular Cold Forging machine bolt forming machine with inveter for good design
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...China factory price and Advanced Automatic Screw Maker Thread Rolling Machine
Product Descriptionview more >>Frequently bought togetherHigh Speed Thread Rolling Machine Factory Price Thread Roller Hot Sale Thread Machine$4,800.0...
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4 stations metal forging machinery bolt making machine
China manufacturer nuts and bolts cold forging machine power hammer forging hex bolt making machine More
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cold forging air hammer bolt making machine
China manufacturer nuts and bolts cold forging machine power hammer forging hex bolt making machine More
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China manufacturer nuts and bolts cold forging machine
China manufacturer nuts and bolts cold forging machine power hammer forging hex bolt making machine More
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China wholesale heat treatment equipment electric furnace with mesh belt furnace
The whole set heat treatment line is composed of : Automatic Feeding Machine →Front Washer→ Hardening Furnace → Oil quenching tank → Rear Washer ... More
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Rainbow 6 station nut and spare parts making machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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Rainbow full automatic 4 spindle nut tapping machine
Full automatic automatic automatic walnut machine, suitable for Hex and Flang Nut product. More
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High Speed 4 spindle nut tapping machine
Full automatic 4 speindle nut tapping machine,suitable for hex and flange nut product. More
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factory price high speed nut making machine
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 Machine, Wire Drawing Machine and Mesh Belt Furnace,Zinc Plating Machine, etc. We have established reputation in countries such as India, US, Europe and Southeast Asia where we have core customer bases. Meanwhile, we are well respected by the domestic factories and the customers in the mechanical and electrical business. More
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factory price high speed bolt making machine
Overall, multi-station cold heading machines offer several benefits that enhance efficiency and quality in the production process. They are a great in... More
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Chinese factory price Spring Washer Making Machinery wire spring making machines
27 可添加模块Product Description More
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Specialized production heat treatment equipment electric furnace with mesh belt furnace
The whole set heat treatment line is composed of : Automatic Feeding Machine →Front Washer→ Hardening Furnace → Oil quenching tank → Rear Washer ... More
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High precision Increase product hardness mesh belt furnace heat treatment equipment
The whole set heat treatment line is composed of : Automatic Feeding Machine →Front Washer→ Hardening Furnace → Oil quenching tank → Rear Washer ... More
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Great promotion nut making Tapping Machine for nuts
Full automatic 4 speindle nut tapping machine,suitable for hex and flange nut product. More
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factory good price screw thread rolling machine bolt rod thread making machine
CY16Z Thread Rolling Machine
Model CY16Z
Diameter Range (mm) 12-16
Screw Length (mm) 150/200/300
Max. Thread Length (mm) 100
Moving Die Size (mm) 230/265/38
Main Motor (KW) 22
Output (Pcs/Min) 45-60
Approx Weight (kg) 6700
Machine Size (L*W*H)(mm) 3500×1900×2200 More
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used friction screw press machines for sale nuts machine crusing Tapping Machine
Full automatic 4 speindle nut tapping machine,suitable for hex and flange nut product. More
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1-die 2-blow screw produce machine screw heading machine cold forging machine
Model RSH5-80
Max. Blank Diameter (mm) 5
Max. Blank Length (mm) 80
Max. Cut off Length (mm) 95
Stroke (mm) 110
Output (Pcs/Min) 90-110
Main Die Diameter (mm) Φ34.5X100
Punch Die Diameter (1st) (mm) Φ31X75
Punch Die Diameter (2nd) (mm) Φ31X75
Cut off Die Diameter (mm) Φ19X35
Cutter Size (mm) 10X35X72
Main Motor Power (KW) 4.0HP/3.0KW
Machine Size (L*W*H) (m) 2.40X1.15X1.25
Approx Weight (Kgs) 1850 More
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China factory screw production line screw thread rolling machine screw rod making machine
CY08Z Thread Rolling Machine
Model CY08Z
Diameter Range (mm) 4-8
Screw Length (mm) 100
Max. Thread Length (mm) 75
Moving Die Size (mm) 108/127/25
Main Motor (KW) 5.5
Output (Pcs/Min) 145-165
Approx Weight (kg) 1900
Machine Size (L*W*H)(mm) 2000×1600×1700 More
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Good price manufacturer bolt thread rolling machine screw thread rod machine
CY12Z Thread Rolling Machine
Model CY12Z
Diameter Range (mm) 8-12
Screw Length (mm) 150/200/300
Max. Thread Length (mm) 100
Moving Die Size (mm) 190/215/35
Main Motor (KW) 15
Output (Pcs/Min) 65-85
Approx Weight (kg) 5600
Machine Size (L*W*H)(mm) 3265×1524×2345 More
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manufacturer thread rolling machine screw production machine screw rod threading machine
CY30Z Thread Rolling Machine
Model CY30Z
Diameter Range (mm) 20-30
Screw Length (mm) 250/300
Max. Thread Length (mm) 150
Moving Die Size (mm) 450/500/50
Main Motor (KW) 55
Output (Pcs/Min) 20-30
Approx Weight (kg) 22330
Machine Size (L*W*H)(mm) 5600×2500×2850 More
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China manufacturer supply screw maker rivet nail bolt making machine
Model RSH8-90
Max. Blank Diameter (mm) 8
Max. Blank Length (mm) 90
Max. Cut off Length (mm) 120
Stroke (mm) 130
Output (Pcs/Min) 80-90
Main Die Diameter (mm) Φ60X120
Punch Die Diameter (1st) (mm) Φ40X120
Punch Die Diameter (2nd) (mm) Φ40X120
Cut off Die Diameter (mm) Φ28X45
Cutter Size (mm) 12X42X90
Main Motor Power (KW) 10HP/7.5KW
Machine Size (L*W*H) (m) 3.60X1.60X1.80
Approx Weight (Kgs) 4800 More
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Thread Rolling Machine From Rainbow Brand
正 在 等待 翻译 …… More
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China supplier bolt make machine screw forming machine rivet producing machine
Model RSH8-120
Max. Blank Diameter (mm) 8
Max. Blank Length (mm) 120
Max. Cut off Length (mm) 140
Stroke (mm) 156
Output (Pcs/Min) 60-80
Main Die Diameter (mm) Φ60X160
Punch Die Diameter (1st) (mm) Φ40X120
Punch Die Diameter (2nd) (mm) Φ40X120
Cut off Die Diameter (mm) Φ28X45
Cutter Size (mm) 12X42X90
Main Motor Power (KW) 10HP/7.5KW
Machine Size (L*W*H) (m) 3.75X1.60X1.80
Approx Weight (Kgs) 4900 More
