We are total solution for consumarable products in clean room in the semiconductor,BLU,LCD fields.(ex.face mask,wiper,garment,glove,sticky mat,sticky roller) Our main items are the MASK and WIPER(see a attached file please)We are selling the mask in clean room at the Samsung Electronics.LG philips..and so on. The Mask's Quality is guranteed by Samsung Electronics. this is biggest company in Korea and we've gone through a completed procedure to pass the quality test. And we have another type of the masks. we are making the mask for normal consumers for protecting like yellow sand,dust,smoke.and we are importing some items(D.I water gun,air gun,filter and wafer rare earth magnet so on) using in semiconductor equipments.Our president was in Samsung Electronics. so we have a lot of relationship with Samsung,have a lot of experience of sales.If you want to contact with me Please send me a e-mailweb site : www.kumaelectron.com