Beijing (Kunshan) Weak Promise Environmental Protection Technology Co., Tsinghua University graduate technical team created. Patents: heavy metal chelating agent RS100, complex wastewater treatment agent RS200, broken cyanide agents, phosphorus agents, in addition to nickel agents, in addition to network agents. Focused on heavy metal wastewater electroplating wastewater treatment, waste water treatment board, nickel wastewater treatment, wastewater treatment and other zinc-nickel alloy, have reached the national standard Table III. Weak Promise Beijing Environmental Protection Technology Co., Ltd., is located in Beijing's Zhongguancun Science Park, a high-tech enterprise, the core technology from Tsinghua University. The company has a unique heavy metal wastewater treatment technology, research on the 2013 "Intel" Huoerdengjiang Global Innovation Competition, and won the 2014 China Machinery Industry Science and Technology Award prize. Environmental Protection Technology Co., Ltd. Kunshan Weak Promise is located in Kunshan City, Jiangsu Province Economic and Technological Development Zone students Pioneering Park, Tsinghua technical team of high-tech investment in the establishment of environmental services industry in the Yangtze River Delta region. Continuation of the traditional company headquarters in Beijing, adhering to the "actions speak louder than words," the spirit of Tsinghua University, is committed to R & D and marketing model innovation, "Weak Promise" to build a leading electroplating wastewater, heavy metal wastewater treatment technology service provider. The company specializes in electroplating wastewater treatment, waste water treatment circuit boards, wet FGD waste water treatment, etc., through the door and free testing services, targeted a "treatment plan" to provide customers with the most advanced water treatment products and technical services. Has tackled the alkaline zinc-nickel alloy wastewater treatment, chemical nickel wastewater, times phosphorous removal, electroplating industrial park comprehensive wastewater copper, nickel and other aspects of the problem of excessive. In addition to medicine, but also provides a series of supporting efficient water treatment equipment such as sedimentation tanks, catalytic oxidation reactors. Weak Promise its professional skills and the quality of service in the industry get a good reputation, customers widely distributed in the Yangtze River Delta, Pearl River Delta region, Hunan, Sichuan, Chongqing and other places. Combined with related research at Tsinghua University, is expected to introduce more high-tech products in the near future, and gradually form a more perfect system of wastewater treatment technologies.