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{"title":"Medium Frequency Automatic Spot Welder with Dual Welding Heads and MFDC Inverter","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/8a\/a5a3b01c5f8bfeb57313cdf8b48e-200x200-1\/medium_frequency_automatic_spot_welder_with_dual_welding_heads_and_mfdc_inverter.jpg","attrs":{"Brand Name":"HWASHI","Model Number":"WL-SQ-MF160Kx2","Certification":"CE","Place of Origin":"CHINA"}}
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{"title":"WL-C-25K Capacitor Discharge Welding Machine For Non Stick Pan Handle","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/11\/72db286d55da7934cafb3820d1c7-200x200-1\/wl_c_25k_capacitor_discharge_welding_machine_for_non_stick_pan_handle.jpg","attrs":{"Brand Name":"HWASHI","Model Number":"WL-CD-3-25K","Certification":"CE\/CCC\/ISO","Place of Origin":"China"}}
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{"title":"10KVA Color-Customised Capacitor Discharge Welder for Pan Handle","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/5e\/03e6d49f09896cf53aaaa8d819f0-200x200-1\/10kva_color_customised_capacitor_discharge_welder_for_pan_handle.jpg","attrs":{"Brand Name":"HWASHI","Model Number":"WL-C-10K","Certification":"CE\/CCC\/ISO","Place of Origin":"China"}}
{"title":"Capacitor Discharge Welding Machine , Non-stick Pan Handle Projection Welding","imgUrl":"https:\/\/img.chinax.com\/nimg\/df\/3c\/80cfdd74cdce38c2a9c657bb148b-200x200-1\/capacitor_discharge_welding_machine_2c_non_stick_pan_handle_projection_welding_machine.jpg","attrs":{"Brand Name":"HWASHI","Model Number":"WL-CD-25K","Certification":"CE\/CCC\/ISO","Place of Origin":"China"}}
Medium Frequency Automatic Spot Welder for Barrel Hoop Buckle
On every steel drum, the hoop buckle is the most critical component—it's the mechanical latch that tightens and locks the barrel hoop in place, bearing the full clamping force during sealing, opening, and transportation. A failed buckle weld results in loose hoops, broken seals, and leaked contents. For industries handling chemicals, petroleum, or food products, this represents not just a quality issue but a safety and compliance failure.
Hwashi's Medium Frequency Automatic Spot Welder for Barrel Hoop Buckles is engineered to prevent such failures. This machine automates the entire buckle welding process: operators load the hoop and buckle, and the machine positions, clamps, and welds both attachment points with precise MFDC energy before releasing the finished part. Every weld is identical—consistent nugget size, penetration depth, and pull strength—ensuring reliability shift after shift, drum after drum.
What distinguishes this machine is the integration of medium-frequency inverter DC technology with a welding process specifically optimized for barrel hoop buckles. The MFDC power supply handles galvanized steel hoops without spatter or coating damage. The fixture system accommodates the curved geometry of barrel hoops, and dual welding heads deliver symmetrical, simultaneous welds unmatched by single-head machines.
Key Differentiating Features
Automatic Welding Cycle
Eliminates operator skill dependency with fully automated clamping, electrode approach, welding current profile, hold time, and retraction. Ensures consistent weld quality regardless of operator experience.
MFDC Inverter Technology
Operates at 1000Hz for rapid, concentrated energy pulses that form solid weld nuggets before zinc coating vaporizes. Results in clean welds with minimal spatter, intact zinc coating, 30%+ energy savings, and power factor ≥0.90.
Dual Welding Heads
Simultaneous, synchronized welding of both attachment points ensures symmetrical weld quality under identical conditions. Eliminates thermal and mechanical variations found in single-head processes.
Curved-Surface Fixturing
Engineered specifically for barrel hoop curvature with shaped contact blocks and custom electrodes. Ensures full, even contact at welding positions without shimming or compromise.
Operational Flexibility
Accommodates multiple drum sizes through quick-change fixture components and programmable welding parameters. Store and recall up to 101 welding programs—switch between 55-gallon drum hoops and 20-liter pail hoops in minutes without recalibration or test welds.
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...
