RDH1200 Welding Machine

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1 Set set
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1 Set per Month set/month

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Product Description:


RDH1200 Welding Machine 

1. welding range : from 800mm~ 1200mm 

2.application: water,gas,irrigation,drainage



Suitable for welding of plastic pipes and fittings made of PE,PP,PVDF and can be operated in any complex working condition. 




1. The machine body is equipped with four main clamps with the third clamp axially moved and adjusted.                                                              


2. Removable PTFE coated heating plate with separate temperature control system.                                                        


3. Electric milling cutter with reversible double cutting edge blades.                    


4. Hydraulic unit provides welding machine with compressing power.          


5. Be made of lightweight and high strength material; simple structure and easy to operate.                                                         


6. Low starting pressure ensures reliable welding quality of small pipes.             


7. Separate two-channel timer shows time in soaking and cooling phases.    


8. High-accurate and shockproof pressure meter indicates clearer readings.       

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Q:How much flash butt welding machine does the 32MM steel bar need?
No flash steel butt welding machine, easy to operate, can be welded at the construction site.
Q:The welder is used when the current bottom can not spark is anything to cause
Low current, no spark, usually there is bad contact, for example: copper and pedestal connection screws loose, resulting in contact surface oxidation resistance, switch contact is not good, etc..
Q:150KW what size cables are used for flash butt welding machines?
How much you need most is not the total power, but the maximum wire conduction current in electrical will usually determine type of cable per square mm 5A around the level, usually in order to have a safety margin, electrical engineer of our company are in accordance with the standard of 4A per square millimeter cable selection.
Q:Construction site, welding machine, welding machine, tower crane, people, goods, ladders and so on, add up to about 4500W of power, how many thick cables?. It should be about 350 meters
Friend, you gave this power to the wrong, 4.5KW enough to use ah?
Q:Will the frame beam longitudinal stress, steel E55 electrode, the power requirements of the welding machine?
E43 * * type is used for the connection between grade HPB235 steel bars and grade HPB235 and grade HRB335 steel bars.E50 * * type is used for the connection between grade HRB335 steel bars and grade HRB335 and grade HRB400 steel bars.E55 * * type is used for HRB400 grade steel barsThe reinforced material should be consistent with existing national standards, "the reinforcement of concrete hot rolled round bar" GB13013, "the reinforcement of concrete hot rolled ribbed bar" the provisions of GB1499, welding connection reinforced in the formal welding must according to the construction conditions of welding, welding process and quality according to the current standard of "national specification for welding and acceptance" JGJ182003 execution. Cold rolled ribbed steel bars are forbidden to be welded. All steels and bars shall be certified by the factory or qualified reports, and shall be checked and accepted according to the relevant national standards.
Q:Is the spot welding machine good or DC?
AC welding machine is the wire package step-down transformer using welding rod, this machine, old technology, power consumption, copper consumption.The DC welding machine includes thyristor, inverter (MOS tube, IGBT single tube and IGBT module), and the technology is more and more advanced.The inverter is a new technology that has appeared in the last 10 years, saving more than 35%. Because there is no large transformer, a great deal of copper is saved, and the transformer consumption is also reduced a lot. The disadvantage of DC is that the magnetic deviation blows, and the other is all advantages. Arc stability, weld formation is good, and there is welding rod, general acid welding rod is AC and DC can use, alkaline welding rod recommend DC, cellulose electrode, seems to only dc.
Q:What kind of transformer is used for welding machine when wiring the motor?
AC line, if using carbon rod welding voltage is generally on the line, at about 30V to produce their own best power adjustable, can according to their own needs to set the welding head size, I do 1 primary and secondary line 2*4 flat copper wire, a little on the use of 220V welding machine is connected in 380V terminal.
Q:What's the biggest difference between domestic and imported steel cord welder? Besides price?
Different quality,Central Wei import, professionalMiddle and South import, one-stop solution. One stop supply chain logistics trade expert!
Q:What is the reason that the welding band saw blade is not firmly used after two years of flash butt welding machine? How to solve?
It is suggested that the new jaw be replaced and the two maintenance of transformer shall be carried out. Our company will do the maintenance and maintenance of old machines for the major steel wire rope and steel cord industry all year round
Q:How many coarse copper core cables should be used for the butt welding machine for 100kW?
The temporary load rate of the welding machine is very short, although the power is short and the power is large, the current is:I = P/U = 100/0.38 = 263 (A)Because of its load rate of less than 10%, the transient overload of the wire will not be a problem, the experience data from the 16 square copper core wire can be loaded (in experience).
Our factory has a senior technical team engaged in plastic pipe welding equipment research and design. The guideline of our enterprise is "user's need is our pursuit; the product quality is the lifeline of our enterprise". Our aim is to be a world-famous factory. Our products include TGH multi-angle welding machines, DQJ multi-angle cutting machines and RDH hot-melt welding machines.

1. Manufacturer Overview

Location Jiangsu,China (Mainland)
Year Established 2001
Annual Output Value
Main Markets 40.00% Domestic Market
15.00% Mid East
10.00% South Asia
10.00% Southeast Asia
10.00% South America
5.00% Eastern Asia
5.00% Africa
5.00% North America
Company Certifications ISO9001

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 41% - 50%
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese, Spanish, Portuguese, Russian, Korean
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 5
Contract Manufacturing Design Service Offered Buyer Label Offered
Product Price Range