Water-fueled Jewelry Welding Machine

 

As an original equipment manufacturer, we have developed this Waterfueled jewelry welding machine, model LQJNH300, as an eco-friendly precision welding device for the jewelry processing industry, belonging to our flagship hydrogen-oxygen generator product line. The machine uses water as its basic raw material and produces high-purity hydrogen-oxygen mixed gas through water electrolysis, achieving welding operations with minimal carbon buildup and low pollution, meeting the practical production requirements of jewelry processing for precision, environmental friendliness, and operational safety.

 

Compared with traditional gas welding equipment, the LQJNH300 Waterfueled jewelry welding machine offers strong flame controllability and can perform welding, fusion, and repair work on precious metals such as gold, silver, copper, and platinum. Welding points are less prone to oxidation and workpieces are less likely to deform, directly improving the yield rate of finished jewelry. It produces gas on demand without the need for gas cylinders, features practical configurations such as independent electrolysis cylinders, and is equipped with universal wheels for easy workstation relocation. With a low learning curve, ordinary workers can operate it independently after brief training. This Waterfueled jewelry welding machine is not only supplied in large quantities to domestic gold and silver jewelry processing factories but also serves overseas customers with stable performance and compliant certifications, making it highly suitable for overseas agents as a flagship bestseller in their local markets.

 

 

 

Parameter	Value
Product Model	LQJNH300
Max Gas Output	300 L/H
Input Power	AC220V 4.5A
Water Consumption	0.16 L/H
Max Water Capacity	6.5 L
Electrolyte Concentration	15-20%
Working Pressure	0.15-0.2 Mpa
Machine Weight	27 Kg
Machine Dimensions	570*245*475mm
Core Configuration	Flame arrester, electrolysis cylinder, pressure gauge, welding torch, universal wheels, gas hose
Number of Electrolysis Cylinders	3 units

 

 

 

This Waterfueled jewelry welding machine focuses on precious metal jewelry processing while covering multiple precision processing scenarios:

1. Precious metal jewelry processing: welding, fusion, setting repair, and component assembly for gold, silver, platinum, and K-gold jewelry;

2. Jewelry accessory production: precision welding processing for accessories such as earrings, necklaces, rings, and bracelets;

3. Jewelry repair industry: broken jewelry repair, refurbishment, and component replacement at jewelry stores and repair workshops;

4. Small-scale precision processing: low-temperature fusion welding for miniature hardware components and small electronic parts.

 

 

Located in Huai'an, Jiangsu Province, our company is a technology-driven manufacturing enterprise with a standardized production facility, fully equipped with production and processing machinery including a 6000W laser cutter, an 850 CNC machining center, and a 3000W handheld laser welding machine. We have established a complete internal production planning and supply chain management system, maintain safety stock for core components, strictly schedule production while conducting quality inspections simultaneously, deliver standard model orders within 15 days, and complete custom model production within 30 days. During the production process, we can send real-time production photos and videos to customers, ensuring the on-time and quality delivery of Waterfueled jewelry welding machines. Whether for large terminal orders or bulk purchases by agents, we can provide stable supply.

 

 

We strictly control the overall quality of hydrogen-oxygen welding machines throughout the entire process from R&D and production to shipment, implementing standardized process flows. Every Waterfueled jewelry welding machine undergoes 100% full inspection before shipment, completing multiple tests including pressure, continuous operation, and safety protection tests, and we support third-party on-site inspection commissioned by customers. The company holds ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System certifications, owns multiple patents, and its products have obtained CE and FCC certificates. The complete machine comes with a 1-year warranty, and we are responsible for handling non-human-induced quality issues, eliminating after-sales concerns for both terminal buyers and overseas agents.

 

 

We have established a dedicated after-sales service department to provide one-stop full-cycle service. Before sales, we investigate customers' actual working conditions, match equipment models according to their needs, and can provide trial welding demonstrations and energy-saving supporting solutions. During sales, we follow up on the entire process of production, quality inspection, and shipping. After sales, we provide 7×24-hour rapid response and can also offer regular inspection and maintenance. For customers purchasing Waterfueled jewelry welding machines, we simultaneously provide equipment operation and daily maintenance training to help operators quickly become proficient with the equipment, ensuring long-term stable operation and helping customers achieve green, energy-saving, and efficiency-enhancing outcomes.

 

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