Qingdao juchuang Huaye Analytical Instrument Co., Ltd., subordinate to Qingdao juchuang environmental protection group, is a Chinese high-tech enterprise with diversified development integrating design, R & D, production, sales and service (reaching the standard for many years in a row). It has been committed to the environmental protection industry for many years and is a pioneer in the environmental protection testing instrument industry. We should focus on self-management, reduce intermediate links, let users benefit, and purchase supporting products with zero profit. Factory, warehouse, exhibition hall can visit at any time, brand, entity guarantee.