Faq Help Center

On-site repair, operator training, spare parts supply (e.g., electronic tubes, capacitors).

high-frequency welding machines process after-sales support

high-frequency welding machines

A: Our HF welders are designed for thermoplastics like PVC, PU, TPU, EVA, and some PET blends. They are ideal for welding inflatables, automotive interiors, medical bags, packaging, and apparel.

A: High-frequency welding uses radio waves to heat and bond materials with high moisture content (e.g., PVC), while ultrasonic welding uses high-frequency vibrations for harder thermoplastics (e.g., ABS, polycarbonate). We provide both technologies to suit different material needs.

A: Yes. We provide fully automatic high-frequency machines (with PLC control and auto-feeding), semi-automatic models, and manual systems to match your production volume and budget.

A: Absolutely. We customize platen size, power output (2kW to 50kW+), and automation features based on your product dimensions and output requirements. Share your specs for a tailored solution.

A: Yes. We offer dedicated blister packaging machines and high-frequency sealing machines for PVC/paper-plastic cards, clamshells, and transparent packaging. Custom molds ensure clean, consistent seals.

A: Our latest models feature energy-saving oscillators and automatic power adjustment, reducing electricity consumption by up to 20% compared to conventional machines.

A: All machines include overload protection, emergency stop, shielding against HF leakage, and insulated tooling. CE-certified models meet EU safety directives.

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after-sales support

A: We offer 12 months warranty, on-site installation & training, and lifetime technical support. Our service network covers major industrial regions across China.

A: For customers in China, our local service partners provide door-to-door repair within 48–72 hours (depending on location). Overseas, we guide remote troubleshooting or dispatch engineers for critical cases.

A: Yes. We provide free on-site training covering machine operation, mold adjustment, basic maintenance, and safety procedures for your production team.

A: Spare parts can be ordered directly through our sales offices or online portal. We keep common parts in stock and ensure fast delivery via express couriers.

A: Yes. Our mold workshop offers mold refurbishment, surface polishing, and design modifications to extend tooling life and adapt to product changes.

A: We provide emergency support via WhatsApp/WeChat for urgent issues. Standard technical inquiries are replied within 24 hours.

Yes. Each machine comes with a detailed English manual, circuit diagrams, and video tutorials for daily checks and troubleshooting.

A: Custom molds carry a 6-month warranty against manufacturing defects. Proper use and maintenance guidelines will be provided to ensure longevity.

A: Yes. We offer retrofit services such as PLC upgrades, new oscillator installation, and safety enhancements to extend your equipment’s service life.

A: Contact your nearest service office to arrange annual or bi-annual maintenance visits. We also offer remote monitoring guidance to help you track machine health.