As one of the industrial wastewater coating wastewater, mainly from pre-degreasing, degreasing, surface adjustment, phosphating, passivation and other body pre-treatment processes, in particular the electrophoretic waste water, spray paint wastewater complex, high concentration, .......

; Recently, Beijing Puquan Technology Co., Ltd. announced in the China Science and Technology Hall that an epoch-making invention on earth's ecological construction, agriculture and forestry irrigation, family's flower-growing and even water-saving and energy-saving - no energy-savi.......

With the large-scale maturation and cutting of rubber trees planted in 2005-2008 in 2012, the supply of natural rubber has gradually become loose, and prices have entered a downward path; at the same time, the recent sharp drop in oil prices has driven down the price.......