Dongguan LizJin Electronic Technology Co., Ltd. specializes in the production and sale of various precision instruments and equipment. We are a profeesional technology - oriented enterprises integrating development, manufacture and sale.,especially in calibration, testing technology .LiZJin products are widely used in fitness equipment , bicycle, sport ,paper products, packaging, luggage, casters, mobile phone, leather products, environment, mechanics ,fatigue properties baby products, hardware, electronic products, plastic products, rubber products and other industries testing machines, and applicable to all scientific research units, quality inspection institutions and academic fields.