tungsten wire provides superior performances in the following properties: tensile strength, hardness, elasticity modulus, melting point and electrical conductivity. it can be processed into ultra-thin sizes and is widely used in many fields.
honglu’s tungsten wire develops with the advancement of lighting bulbs. with the continuous improvement of key parameters, like, high-temperature performance, anti-sag property, coilability, and diameter uniformity. its applications are gradually extended to lighting, electronics, automotive, home appliances, machinery, and other fields.
xiamen honglu is the exclusive drafting unit of chinese national standard “tungsten wire for lighting and electronic devices”. since its establishment in 1992, xiamen honglu has been devoting itself into tungsten wire redrawing and has made constant improvements on production process, equipment, inspection, packaging and other aspects during past years. its role as the leader in tungsten wire field has been strengthened continuously. in terms of product performance, quality, production volume, and sales, xiamen honglu is second to none in chinese tungsten industry, and becomes one of the largest and most professional tungsten wire manufacturers in the world.
after research, honglu has overcome various kinds of technical difficulties and developed new brand tungsten-based materials, featuring in great improvements in different areas, like surface treatment, straightness, cut-ends, and physical properties.
surface quality of honglu’s tungsten wire
left: surface of honglu’s tungsten wire for traditional applications, right: surface of honglu’s tungsten wire for semiconductor application
high quality ends and straightness of honglu’s cut pins
honglu’s gold plated tungsten wire
plating material/thickness could be customized
technical data – correlation between t.s. and hardness of rew wire for test probe
technical data –tungsten materials for wire probe
honglu’s new brand materials have been recognized by clients in semiconductor and medical industries, which gives a fresh impetus to the development of the industries. honglu will continue to maintain its focus and actively solve various materials-related pain points for clients in these industries, and become "a professional supplier of tungsten-based materials for semiconductor and medical industries".