first, we must first understand their home what is the use of the gas, the gas species in Shanghai area with the artificial coal gas and natural gas, liquefied gas and LPG air mixture, and artificial gas in the Shanghai area and the area and there are some differences in baosteel. Different gas should choose different cookers.



              second, who was included in the Shanghai city gas appliances in the directory and to permit the sale of products with the permitted sales mark to permit the sale, the products are strictly tested by quality inspection agencies, customer service service is guaranteed, the purchase of such products also assured so buy gas stoves, check product has permitted sales mark.



              third, currently on the market a variety of gas stoves, according to their economic conditions, like to buy a stove and oven, embedded desktop product type stove, the stove surface materials are stainless steel, enamel, glass and oil etc.. In general, fake and inferior products are inferior in workmanship, rough in manufacture, and carefully identified. In the purchase must be invoiced, and properly preserved, once the product has quality problems, you can rely on invoices to find production enterprises to repair or replace, if there are objections, you can complain to the relevant departments. After purchasing gas stoves, the instructions must be read carefully and properly installed and used. If the special rubber tube for gas is used, the ends must be fixed with hoop to prevent the rubber pipe from falling off. General rubber tube service life for two years, always check the rubber tube whether aging cracking phenomenon in the use process, if found to be replaced in a timely manner; such as the use of the embedded gas stove, the factory will provide a stainless steel pipe, stainless steel should pay attention to both ends of the connection pipe shall be equipped with a rubber sealing ring, connecting millions not missing. The use of the process, often need to do cleaning work, to prevent the fire hole plug; adjust the damper correctly, prevent the stove temper; please the best regular maintenance, can prolong the service life of the stove, the provisions of the state of the gas stove use life of eight years.