Founded in 1997, Jinhua Longwang Electronic Instrument Factory has always been a highly tech-oriented enterprise majoring in the R & D of semi-conductor laser technology composed with its innovation, production & process, and marketing functions Relying our experienced engineer researchers and master operating worker, taking advantge of their applicable and innovative ideas in R&D, we are able to finish special orders as our customer requested and then we are competent to get more OEM & ODM orders from vari...
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