Hasung Delivers Complete Chain Production Line to Tanzania

overview

George, a Tanzanian jewelry entrepreneur, aimed to establish a fully integrated chain manufacturing facility. Facing quality inconsistencies and high material waste from piecemeal equipment sourcing, he sought a unified solution. He selected Hasung's complete jewelry chain production line at a total investment of USD 350,000.

The integrated line consists of eight core machines arranged in a logical workflow:

Vacuum continuous casting machine-produces oxidationfree, bubblefree billets.

Rolling mill-shapes billets into precise crosssections for chain making.

Wire drawing machine (12pass)-draws wire to uniform diameters from 0.1mm to 2mm.

Twopass annealing furnace-relieves internal stress, improving ductility and preventing breakage.

Chain weaving machine-weaves wire into various chain styles with uniform links.

Powder mixing machine-prepares welding powder for reliable joining.

Tunnel soldering furnace-precisely welds chain interfaces using segmented temperature control.

Polishing and finishing equipment-delivers the final brilliant surface.

This seamless flow minimizes material loss, reduces manual intervention, and ensures consistent quality across batches.

Hasung dispatched engineers for a 30-day on-site training program covering installation, operation, preventative maintenance, and process optimization. George's team gained the expertise to manage the entire production independently, from raw metal to finished chain.

Results:

The facility now operates efficiently, producing high-quality chains with uniform specifications, significantly reduced scrap, and lower labor costs due to high automation. George expressed strong satisfaction with both equipment performance and the professionalism of Hasung's service.

Conclusion:

An integrated jewelry chain production line combines precision engineering with automation, delivering superior quality and cost efficiency. Hasung offers comprehensive solutions tailored to client needs—from casting to finishing. For more information about our chain production equipment or other precious metal processing solutions, 

visit www.hasungmachinery.com or contact sales@hasungmachinery.com.