Dongguan Junhong Electronic Technology Co., Ltd. has been focusing on the development and upgrading of tungsten steel products: laser solder ball welding nozzles, dispensing nozzles, discs, and welding heads. Also sells MPP nozzles, PacTech nozzles, welding equipment, welding heads and control systems.

PacTech, Aibei Te, and Laserwo nozzles are processed according to drawings, with lengths ranging from 20mm, 10mm, and 7mm inner diameters.

Nozzle life cycle rating: about 200,000 times; about 500,000 times; about 1 million times.