Import Drifting Bag Bottom Hf Welding Machine — Buy in wholesale FOB from Supplier in China

The Drifting Bag Bottom HF Welding Machine supplied by Donguan Kailong Machinery Co., Ltd is a high‑frequency welding unit designed for bag‑bottom sealing in industrial packaging lines. It is offered in two power models, KL‑8000A delivering 8 kW and KL‑12000A delivering 12 kW of output, both powered from a 380 V three‑phase supply. The machines incorporate a silicon‑diode rectifier and an electron oscillator tube, providing stable high‑frequency output. Physical dimensions of the active horn are 200 mm, with a maximum electrode gap of 250 mm, allowing the system to accommodate a range of bag thicknesses.

The unit’s structural frame measures 1000 mm × 750 mm × 1920 mm and the net weight ranges from 500 kg for the 8 kW model to 800 kg for the 12 kW version, requiring reinforced floor handling. Typical operating temperature is adjustable between 30 °C and 300 °C, and the timing controller permits a pulse width from 0 to 10 seconds, facilitating precise weld cycles. The machines feature pneumatic control for electrode positioning and are built with imported high‑quality components, a standard practice for reliable HF welding equipment.

These welding machines are suited for manufacturers of flexible packaging, such as food‑grade polyethylene bags, medical‑device pouches, and industrial liners. Prospective buyers should confirm the minimum order quantity, the preferred Incoterm (FOB or CIF from the Dongguan port), and the payment schedule with Donguan Kailong. Lead times are not disclosed in the listing and must be verified, as well as any optional accessories such as automatic bag‑feeding systems.

Donguan Kailong Machinery Co., Ltd is located in the No.1 Industrial Zone of Xianshagaobu Town, Dongguan, Guangdong Province, China. The company is listed as an imported supplier with a harbor trust tier, indicating that it has passed basic verification checks on the platform. Its response metrics show a 0 % response rate and no recorded average response time, suggesting that communication may need to be initiated proactively by the buyer.

The firm specialises in manufacturing high‑frequency welding equipment for industrial packaging applications, as reflected in its product catalogue that includes the Drifting Bag Bottom HF Welding Machine. While the listing does not disclose production capacity or years in operation, the inclusion of imported high‑quality components such as silicon‑diode rectifiers suggests a focus on reliable engineering. Prospective buyers should therefore seek additional information on lead times, after‑sales support, and any available warranty terms directly from the supplier.