On March 11, 2020, the website of Tianjin Market Supervision and Administration Commission published a Notice on the Quality Sampling Inspection of some Products in Tianjin in 2019 State Supervision and Sampling Inspection of Product Quality. In 2019, the State Administration for Market Regulation issued five batches of state supervision and spot inspection notices on product quality, involving 343 batches of 84 products produced by 301 enterprises in Tianjin, and 30 batches were found to be substandard, with a detection rate of 8.75 percent, according to the notice. Among them, 70 categories of products such as automotive interior materials, student stationery, child buggies, wires and cables, exterior wall coatings for building, building waterproof rolls, down clothing, compound fertilizer and tableware detergent were not found unqualified. 14 other products found 30 batches is unqualified, valves, suits, coats, electric bicycle, bicycle, polyethylene (PE) pipe, dangerous chemicals, packing materials, children and infants clothing, interior wall paint, synthetic resin emulsion manual wheelchairs, the composite film bag, food contact paper container, isolating switch, motorcycle tires, router.

Among them, 16 batches of valve products were randomly checked, among which 5 batches were unqualified, and the unqualified discovery rate was 31.25%. The butterfly valve produced by Tianjin Hualida Valve Co., LTD., Tianjin Jiantang Valve Co., LTD., Tianjin Jinnan District Yuanmeng Valve Factory, Tianjin Guancheng Shimin Machinery Parts Co., LTD., Tianjin Baise Valve Co., LTD., the body wall thickness measurement index is not qualified. (Source: China Quality News Network)