GUANGDONG HWASHI TECHNOLOGY INC.
| Supply Ability | 50 sets per month |
| Size | 780x1500x1800mm |
| Service Life | 8-10 years |
| Payment Terms | L/C,T/T |
| Weight | 500kg |
| Delivery Time | 7-30 working days after received your payment |
| Application | Semi-automatic sink welding |
| Packaging Details | sea worthy wooden package |
| Product Name | Stainless Steel Kitchen Sink Seam Welding Machine |
| Condition | New |
| Model Number | WL-FS -75K |
| Certification | CE/CCC\ISO |
| Brand Name | HWASHI |
| Place of Origin | China |
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Product Specification
| Supply Ability | 50 sets per month | Size | 780x1500x1800mm |
| Service Life | 8-10 years | Payment Terms | L/C,T/T |
| Weight | 500kg | Delivery Time | 7-30 working days after received your payment |
| Application | Semi-automatic sink welding | Packaging Details | sea worthy wooden package |
| Product Name | Stainless Steel Kitchen Sink Seam Welding Machine | Condition | New |
| Model Number | WL-FS -75K | Certification | CE/CCC\ISO |
| Brand Name | HWASHI | Place of Origin | China |
| High Light | CNC seam welding machine for stainless steel ，stainless steel kitchen sink welder ，Hwashi seam welding machine with warranty | ||
Seam weld stainless steel sinks — faster, tighter, smarter.
Hwashi CNC Seam Welding Machine delivers continuous roller seam welding for kitchen sink manufacturing. MFDC inverter technology + Mitsubishi 3-axis servo control (X/Y/A) produce airtight, watertight seams on single, double, and triple-bowl sinks in any shape.
Two precision roller wheels apply controlled pressure and MFDC current along the sink seam, creating overlapping weld nuggets that form a continuous airtight seal. Unlike spot welding (discrete welds, potential leak points), roller seam welding produces one uninterrupted sealed seam — no pinholes, no rework, no post-weld sealing required.
Mitsubishi servo motors drive X-axis (table movement), Y-axis (vertical travel), and A-axis (360° rotation). Input coordinates and welding current — the machine executes the complete welding path autonomously. Up to 95 programs stored for instant switch between sink models.
Medium-frequency DC output ensures fast current rise, stable arc, and minimal spatter. Current control accuracy ±1% guarantees consistent weld quality. Three-phase balanced input protects your facility power grid.
Large copper flat table provides stable, uniform conductivity. Custom fixtures per sink model ensure precise positioning. X-axis travel ≥2,500mm accommodates oversized sinks.
Closed-loop water cooling on transformer, SCR, and electrodes enables extended production runs without overheating. Low maintenance, stable quality throughout.
| Parameter | WL-AMF-160K | WL-AMF-250K |
|---|---|---|
| Input Power | 380V, 3Φ, 50Hz | 380V, 3Φ, 50Hz |
| Rated Capacity | 160 KVA | 250 KVA |
| Max. Secondary No-load Voltage | 9.6 VDC | 12.5 VDC |
| Rated Duty Cycle | 50% | 50% |
| Material Thickness | 0.8–1.5 mm | 0.8–2.0 mm |
| X-axis Travel | ≥2,500 mm | ≥2,500 mm |
| Y-axis Travel | ≥750 mm | ≥750 mm |
| Z-axis Travel | ≥350 mm | ≥350 mm |
| A-axis Rotation | 360° servo | 360° servo |
| Welding Programs | Up to 95 sets | Up to 95 sets |
| Welding Efficiency | ~40–60 sec/bowl | ~35–50 sec/bowl |
| Cooling | Water cooling | Water cooling |
| CNC System | Mitsubishi | Mitsubishi |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller
Year Established:
2001
Total Annual:
10000000-15000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
ABOUT US Guangdong Hwashi Technology Inc. was established in 2001 whose registered capital is RMB 10.309 million. Hwashi has two production bases in Huizhou, Guangdong Province and Gaoan, Jiangxi Province, covering a total area of 50,000 square mete... ABOUT US Guangdong Hwashi Technology Inc. was established in 2001 whose registered capital is RMB 10.309 million. Hwashi has two production bases in Huizhou, Guangdong Province and Gaoan, Jiangxi Province, covering a total area of 50,000 square mete...
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