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Strict quality control of parts & finished products
——————————————————————————————————— Hairui piano key longitudinal seam welding machine are known worldwide for their excellent welding quality.
One or more welding processes can be selected:
TIG Welding
PAW Welding
K-TIG Welding
HRZF-piano key longitudinal seam welding machine cooperates with automatic welder, the piano key presses the workpiece and the welding torch moves to realize the automatic welding of the longitudinal seam of the thin-walled cylinder. There are fixed model and lifting model for choose, the fixed model is suitable for workpieces with smaller diameter, and the lifting model is suitable for workpieces with larger diameter. In addition, movable lifting trolley or electric moving screw adjustable welding rotator can be selected to facilitate loading and unloading of workpieces. According to different workpieces and process requirements, different welding processes can be selected, one or more welding processes can be selected from TIG welding, PAW welding, K-TIG welding, the welding effect of single-sided welding and double-sided forming can be realized. In addition, auxiliary systems such as welding torch swing function, automatic height adjustment function, automatic welding seam tracking system, and video monitoring system can be selected according to actual needs.
Model |
HRZF-1000 |
HRZF-1500 |
HRZF-2000 |
HRZF-3000 |
HRZF-4000 |
Effective Welding Length |
1000mm |
1500mm |
2000mm |
3000mm |
4000mm |
Suitable Workpiece Minimum Diameter |
160mm |
180mm |
200mm |
250mm |
300mm |
Transverse Moving Speed |
100-3000mm/min |
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Pressing Mode |
Pneumatic Piano Key Pressing |
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IP Grade |
IP54 |
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Input Power Supply |
3×380/400/415V, 50/60Hz |
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Equipment Main Color |
RAL 5015 Himmelblau or Customized |
Note: The length and diameter range can be customized according to customer requirements
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According to the actual needs of customers, provide corresponding technical guidance and equipment information, answer various questions raised by customers, design laser processing solutions for customers from technical feasibility, and provide related equipment for customers to visit, sample, test machine.
Sales Service
Investigate the customer’s machine use site, assist the user in planning the layout of the water, electricity, gas and other equipment in the production site according to the actual situation on site, provide the customer with a complete set of equipment operation instructions, and provide training service for the user’s equipment operator. Before delivery, train the user's equipment operators on basic equipment theory, safety protection and equipment maintenance.
After Sales Service
In the user’s factory, the user’s equipment operator is trained in actual processing operations, equipment daily maintenance and safe operation to ensure that the user can familiarize with the equipment operation rules and methods as soon as possible, and can independently use the equipment for production. After the complete set of equipment is installed and debugged at the user’s site, the warranty is free for one year from the date of acceptance by the user. Our company will also arrange technical personnel to conduct technical visits from time to time, communicate with customers on routine maintenance and inspection of equipment, and answer various questions raised by users.
Service Commitment
Service response time within 2 hours, the professional after-sales service team provides 24-hour technical support by email, video, telephone and other communication methods to provide customers with timely, comprehensive, convenient and efficient technical services.