Dongguan Riven Instrument Co., Ltd. (简称 "Riven" or Riven Instruments) is a manufacturer specializing in the research, development, production, sales, and service of laboratory testing machine equipment.We specialize in testing machine products, including:Battery Testing Equipment, Wire Testing Equipment, Mobile Phone Testing Equipment, Earphone Testing Equipment, Tensile Testing Machine, Insertion/Extraction Force Testing Machine, Drop Testing Machine, Impact Testing Machine, Abrasion Resistance Testing Machine, Fatigue Life Testing Machine, Vibration Testing Machine, Combustion Testing Machine, Pressure Testing Machine, Strength Testing Machine, Zipper Testing Equipment, Watch Testing Equipment, Footwear Testing Equipment, Corrugated Box Testing Equipment, Sofa Testing Equipment, Bag Testing Equipment, Racket Testing Equipment, Wheelchair Testing Equipment, Helmet Testing Equipment, Leather Testing Equipment, Fabric Testing Equipment, Eyewear Testing Equipment, Electr...