... to sample design 4.High precision;0.010-0.002mm auto-nailerManufacturerDalian Hongsheng Machine Co.,Ltd Place Of OriginDalian ,Liaoning ,China ... ,America ,Belgium ,Britain , Canada , Netherlands ect .Other ServiceOur company also sales bolts ,nuts , industrial caster and medical caster .If you are ... Treatment .We can provide samples (one piece ) before substantial orders . auto-nailer