Wuhan Tianjia Purification Technology Co., Ltd. bụ nchịkọta dị ọcha engineering imewe, ewu, nkwenye, ọrụ na mmezi na ọcha ngwaahịa nnyocha na mmepe, mmepụta, ahịa dị ka otu n'ime elu-tech ụlọ ọrụ.