Jinan Haoyu Automation System Co., Ltd.

Our oil cylinder welding is mainly used in welding hydraulic cylinder circular seam automatically. To guarantee the welding specification is even and uniform, welding seam has good and uniform appearance. It is convenient and reliable to use and the welding quality meets to the requirement. Most of the industries require high quality, efficient and durable cylinder welding equipment. The various kinds of cylinder welding equipment include CNC and Non-CNC welding machine, Multi-Cylinder Welded MIG Circular & Round Seam Welders, Non-Cylindrical & Oval Cylindrical & Circular Sleeve Welded MIG, Round Cylindrical CNC and Oval Cylindrical & Circular Sleeve Welded MIG. There are some other different types of equipments that are used by different industries like welding accessories, gas supplies and consumables etc. It is very essential to check the quality of the welding equipment before purchasing it. One should always buy the equipment from a reputed company. The companies that provide the best value for money with good customer services always provide good service to the customer. There are a number of sites on the internet that help you buy the welding equipments at cheaper rates. The main function of an overlaying welding machine is the transfer of molten metal from the base electrode to the welded rod. The process is so simple that it is called a "one-step procedure" by welders. This simple process is carried out by the operator with just one hand while the other is placed on the control panel of the weld machine. Once the weld is welded, the process is repeated for the second weld. When you weld using an overlaying welding machine, you are left with a single welding rod which is free of weld distortion. The operating mechanism of the machine is designed in a way that it is easy to understand and follows several important safety procedures. First, a safety switch is provided near the safety switch for the emergency shut off. Secondly, a tungsten shield is provided above the hot area for maximum safety. Thirdly, the tungsten shielding prevents the welding arc from being discharged into the working area. This tungsten shielding has a life time of around twenty years or more, depending on the conditions of the working area. For further safety, there are also safety switches provided for the operator, and control panels for different welding procedures. This ensures the safety of the operator and other workers as well.

Main features & usage: With single shrink cover and paper card welding; With double shrink cover and paper welding and cutting; Airplane hole; Plastic welding; Plastic heat fusion; With double faces paper card shrink plastic welding; Parameters: Model: GD-MF505 VoltageSingle Phase: 220V/AC Power5KW Max.pressure 300kg Distance 300mm Trave l200mm Distance of Upper Plate 300*400mm Distance of Lower Plate500*900mm

Great automatism welded machine is the most advanced welded equipment which is combine electron and computer. The most merit is the organzine can be ajusted. The machine can produce the exactly aperture according to the computer data that you have input. If you want to change the mesh distance, you can change the computer data that you have input. That is to say, the mesh can be changed anytime.

Function: It can be used for root pass, hot pass, fill & capping welding of pipeline, vertical and horizontal welding of tanks. GMAW and FCAW-GS welding processes can be applied. All position welding of various workpieces can be realized if various tracks are applied. Configuration: Welding head, LCD portable panel, control cables, digital welding power source (built-in controller). Features The height of the welding head is lower, which is more suitable for the welding in narrow space such as prefabrication of pipeline in refinery plant and urban pipeline construction. Operated via LCD portable panel, convenient and intuitive, reduce the welder's labor intensity. Built-in welding expert database, corresponding welding parameters can be modified and called according to the access level. Smooth transition of welding parameters in each layer and accurate all position welding can be realized. 4G mobile web, WiFi and QR code scanning interfaces are reserved; it can provide remote technical services and data cloud transmission to facilitate real-time quality management. With welding seam arc tracking function when GMAW with solid wire process is applied. Model A-305 Applicable Pipe Diameter 168 mm Travel Speed 0.1 1.5 m/min Wire Feeding Speed 2.5 16 m/min Number of Section per Group 1 180 Sections Torch Oscillation Width 0 50 mm Torch Oscillation Mode Linear/pendular Torch Vertical Movement 0 50 mm Torch Horizontal Movement 0 50 mm Torch Inclination Angle 45 Weight of Wire Spool 5kg Ambient Temperature 40 55 Altitude 4500m Ingress Protection IP54 Weight 15.8kg Dimensions (LWH) 600mm 350mm 250mm

Automatic Welding Machine This welding machine consists of machine frame, main driving parts, welding transformer parts, welding parts, copper wire cleaning parts, cleaning parts for copper string drive, copper wire tension parts, copper string flattening parts, copper wire cutting parts, rolling parts, can feeding parts, lift-and-descend parts for can feeding, pressing parts, pulling parts, overlap tool, upper electrode press parts, upper welding arm regulating parts, diameter sizing gauge, pillar parts for diameter sizing gauge, can quitting parts, gas & water pipeline, inverters, electric & pneumatic controller etc. Welding Principle As the drawing sho ws the principle is as follow: A pair of circumgyrating upper and lower welding rollers press the tinplate, by going through low voltage and high current to create heat and welding points on overlap. During the processing procedures, the copper wire acts as the media electrode, which can prevent polluting the welding rollers from the melting tinplate during process and take away the heat of the welding rollers. Because melt joints between tinplate and copper wire are continuous, the quality of welding line is good and the upper and lower welding rollers do not need to be trimmed in quite a long time. Furthermore in order to make an even touch between copper wire and welded material, the round section copper wire is required to be pressed into flat section copper wire. Main Feature: 1. Equipped with the most advanced human-computer-infer-face device, the whole operation can be made on the touch screen. 2. Equipped with the servo motor controlling system, different types of inverter waves are available to change to fit the different sheets. 3. Equipped with electronic static adjustable inverter power supply. 4. Equipped with failure self-detected system, system alarms automatically and provides the solution proposal 5. Equipped with copper wire profiling roller in ceramic, improve the insulation quality and lower the consumption. 6. Equipped with the very durable ceramic unit on the can conveying system to reduce wear out. 7. Equipped with the standard mercury lower welding roller, the non-mercury welding roller also available as an option. 8. Lower welding arm available for both internal powder coating and internal liquid spraying coating with Nordson pump. 9. Induction drying oven is available for the can line, it is able to save over 90% of energy when comparing to the gas oven.

Features of pipe flange welding machine : *pneumatic clamping positioning, pneumatic feeding gun, put the gun up and down fast and reliable speed. *Steady speed, weld uniform appearance, welding speed stepless adjustable, suitable for different welding thickness. *Man-machine interface control, parameter digital processing, simple operation. *According to the workpiece material, the choice of TIG or MIG / CO2 welding power source and so on Application of pipe flange welding machine: Applicable products: Muffler, seamless pipe, spiral pipe, etc. with flange welds. Applicable industry: Power, wind power, oil, metal manufacturing and processing industries. Technical parameter of flange welding machine : Input power 380V 50Hz Pressure adjustment range 0.2~0.8MPa Welding pipe diameter 50mm~400mm Workpiece length 10~800 mm Welding pipe wall thickness 0.5~8 mm Wire diameter 0.8~1.2 mm Rated duty cycle continuous Spindle speed 0.5~300 r/min

Bidirectional automatic welding machine, since we started our business as SJ Tech in July of 2017.