Our products cover components in Brands :Trumpf/Amada/Precitec/Lasermech/Bystronic/Raytools Suzhou ALS Optoelectronic Technology Co., Ltd is the manufacturer of laser /CO2 manchine consumables, spare parts in China. In 2002, ALS built the first lens factory in Dalian ,China. Having over 18 years of experience in optics lens. Products including protection /focus /collimating lens,Scan lens ,Cu/Mo reflector ,Beam expander,etc. In 2015, ALS Group built it's second  nozzles factory in Suzhou,China.  Specializing in laser/plasma cutting /welding nozzles . In 2017, We establish third ceramic ring production center, ALS enterprise has become most cost-effective industrial laser component manufacturer.