Shanghai Guilong Valve Co., Ltd. (hereinafter referred to as Guilong Valve), located at No. 80 Hengguan Road, Jiading District, is a well-known enterprise with many years of valve manufacturing experience. At the beginning, it mainly manufactures and sells piping parts, gate valves and fire hydrants. Later, a new factory was established in Shanghai, and the production line was expanded to manufacture new types of valves such as hydraulic control valves, compound exhaust valves and double valve check valves.

With the rapid development of China's economic construction, the demand for high-quality and high-performance valve products has increased sharply in building water supply, fire protection, HVAC, tap water, chemical industry, sewage treatment, water conservancy, power plant and other projects. With many foreign patented technologies for valve manufacturing, Guilong Valve has developed new products, expanded the domestic market, and rapidly rose to the market with excellent quality and good after-sales service, and achieved good performance.

Guilong Valve is specialized in the production of hydraulic control valves and new types of valves. It has long-term technical cooperation with well-known foreign valve manufacturers. It has strong technical development capabilities, and its product quality and performance are well received by users. The adjustable pressure reducing valve, slow closing check valve, pressure relief/holding valve, various exhaust valve check valves, butterfly valves and other products produced by Guilong Valve are selected by many domestic projects such as building water supply, fire protection, HVAC, tap water, sewage treatment and water conservancy. Many products have been rated as products promoted by the Ministry of Construction due to their excellent functions. And won the praise of the urban water supply association.

So far, Guilong Valve has a quite complete product structure, and the quality of the products produced can be called the best in the industry. Guilong Valve will never allow a product in question to flow to the market. From product design, raw material selection, processing and manufacturing, factory packaging to after-sales service, they are strictly implemented in accordance with the requirements of the ISO9001 quality assurance system.

In order to improve the output and ensure the stability of product quality, Guilong Valve is equipped with a series of advanced special automation equipment. In order to conduct scientific and efficient management, Guilong Valve has used computer network for sales and production management. Realized intelligent network management, from business contact to production management, after-sales service, quality tracking, greatly improved the internal operation efficiency of Guilong Valve, and made the file management more perfect and safer.

Until now, Guilong Valve has set up business outlets in major cities across the country, and has achieved good sales results. However, the management of Guilong Valve believes that the vitality of an enterprise lies in its constant growth and development of new products and markets. Recently, Guilong Valve is making further attempts to develop new valve products to expand the application fields not involved. It is believed that Guilong Valve will reach a higher level in the near future.