The ceiling in the living room and restaurant in the middle of the house has a watermark. the upstairs pressure said that there is no water leakage. the delivery of the house was discovered for two years. The front filter installed in the pipe well with w The water is definitely dirty. the watermark on your ceiling must be leaking from it. of course, it is necessary to rule out whether there is a water pipe in your ceiling. You have to circle the watermark with a pen now, and then observe it carefully. if the watermark continues to expand, you still have to find upstairs to repair it. To find the reason, you have to smash the gypsum board and see where the water comes from.
How about Shanghai tebi Machinery Co., Ltd? Introduction: Shanghai tebi Machinery Co., Ltd. was established in 2001. it is a specialized company specializing in the sales of air compressor system equipment. recently, in order to further develop the demand, the company has expanded some new businesses and added some new products to meet the needs of different customers. welcome to visit our website. our company is located in Jinqiao development zone, Pudong New Area, Shanghai. as the sales division of Quincy Compressor and Wiken air compressor in east China, the company adheres to the principle of 'reputation first, efficiency first, user first, service first. we are committed to providing customers with first-class pre-sale, in-sale and after-sales service. at present, the company has many customers in domestic petrochemical, automobile, communication, electronics, steel, electric power, textile, pharmaceutical and other industries, and has corresponding after-sales outlets all over the country, provide