Chongqing Xingjida Import and Export Trade Co., Ltd.
Chongqing Xingjida Import and Export Trade Co., Ltd.
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Chongqing Xingjida Import and Export Trade Co., Ltd. is a valve manufacturer integrating production, research and development, sales and service. The company has a high-quality modern scientific and technological team, through scientific management, advanced production technology, and perfect Testing equipment to ensure the high quality and stability of the company's products. The company also provides customers with higher value-added fluid control comprehensive solutions by deepening services, taking technology as the guide, and assisting technology and production. The company's main products are cast steel, stainless steel and cast iron: butterfly valves, gate valves, globe valves, check valves, ball valves and knife gate valves, plug valves, safety valves, exhaust valves, pressure relief valves, plunger valves, etc., suitable for petroleum, Chemical, pharmaceutical, coal, metallurgy, municipal, water supply and drainage industries. The company has a strong technical force, and has formed a technical consortium with relevant scientific research institutes to engage in the development and research of valves. The company has a reliable quality assurance system and excellent casting and machining equipment. The products adopt investment casting, assembly line production and advanced machining technology. In order to ensure the quality of production, the company has perfect chemical analysis, mechanical properties and pressure testing. and other equipment, as well as advanced measuring and testing instruments. From incoming raw materials to finished products, all have undergone careful testing and testing, and strict quality control has been implemented to ensure the reliability and stability of product quality. As a result, the product has the advantages of reasonable structure, good sealing performance, strong corrosion resistance, small flow resistance, fast opening and closing, long service life, convenient maintenance and easy realization of self-control. The company has been adhering to the business philosophy of "integrity in the world, quality as gold" and the principle of "customer first" to provide customers with high-quality services. While vigorously developing the domestic market, Xingjida actively explores overseas markets and conducts in-depth technical exchanges and cooperation with countries around the world. At present, the International Business Department has sold its products to more than 150 regions in the world. At the same time, it actively participates in overseas valve industry exhibitions, fully understands the overseas market situation and the advanced technology exchange of valves. At present, Xingjida valves have been exported to Europe, Africa, Indonesia, the Middle East, Southeast Asia and other countries, and have shown their edge in the international market. In the future, Xingjida will continue to increase technological innovation and move towards a larger international stage.
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2024-10-15

The purpose of use and maintenance is to extend the life of the Ball Valve and ensure reliable opening and closing. The valve stem thread often rubs against the valve stem nut, and needs to be coated with yellow dry oil, molybdenum disulfide or graphite powder for lubrication. For Ball Valve that are not frequently opened and closed, the handwheel should also be turned regularly to add lubricant to the valve stem thread to prevent biting. For outdoor Ball Valve, a protective cover should be added to the valve stem to prevent rain, snow, dust and rust. If the Ball Valve is mechanically ready, the gearbox should be lubricated on time. The integrity of the Ball Valve components should always be maintained. If the fixing nut of the handwheel falls off, it should be matched and cannot be used as a makeshift, otherwise the square of the upper part of the valve stem will be rounded, and the matching reliability will gradually be lost, and it may even be unable to start. The valve stem, especially the threaded part, should be wiped frequently, and the lubricant that has been contaminated by dust should be replaced with a new one, because the dust contains shadow impurities, which can easily wear the thread and the surface of the valve stem, affecting the service life of the Ball Valve. The Ball Valve in operation should be maintained once every quarter, once every six months after commissioning, once a year after two years of commissioning, and before winter every year. The Ball Valve flexibility operation and sewage discharge should be performed once a month.
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Jim

Mr. Jim

798905845@qq.com

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