Shandong Shengshi Runhe Plastic Technology Co., Ltd. is mainly engaged in the research, development and production of water-saving irrigation equipment for various crops such as fields, fruit trees, gardens, lawns and greenhouses, etc., and undertakes corresponding design and installation projects and processing of various plastic products. We have a group of skilled and experienced technicians who have been engaged in research and development of water-saving irrigation products for many years. They have undertaken the research and development of new micro-irrigation equipment, a major scientific and technological research project of the country's “Eighth Five-Year Plan” and “Ninth Five-Year Plan”. We have established long-term technical cooperation with universities and scientific research institutes such as China Agricultural University, the Beijing Academy of Water Sciences, the Shandong Academy of Water Sciences, and the Xinxiang Irrigation Research Institute of the Ministry of Water Resources. We have a wide variety of products and complete specifications. The products have been tested by the National Water Conservancy Performance Testing Center, and all performance indicators meet national standards. At the same time, it can provide users with various services such as technical guidance and personnel training. Our main products: anti-aging PE pipe fittings; inlaid drip irrigation pipe, embedded drip irrigation belt, gravity drip irrigation (gravity drip irrigation pipe), labyrinth drip belt; pressure compensation dripper, flow stabilizer, four-outlet steady flow drop arrow; rotary (refraction) atomization micro spray, ground plug-in rotary atomization micro spray, ground plug-in refractive atomization micro spray, inverted rotary rotary Atomization micro spray, inverted refractive atomization micro spray, micro spray belt (sprinkler belt), Various specifications of sprinkler sprinkler nozzles, intake and exhaust valves; net filters, centrifugal filters, gravel filters, laminated filters, differential pressure fertilizing tanks, Venturi fertilizers; U-PVC water supply pipe fittings and other water-saving irrigation equipment for sprinkler irrigation, drip irrigation, micro spraying. ① The bolt body adopts ABS engineering plastic and modified PVC materials, which has high strength, aging resistance, long service life, and is not easy to lose and vandal. 02 ② The water stop valve adopts a hemispherical internal pressure water stop exhaust valve structure. The sealing pressure is large, the water stop effect is good, the water flow is smooth, the head loss is small, and the power and energy are saved. 02 ③ It has the function of inlet and exhaust valve, which can effectively prevent water hammer impact, negative return pressure and other factors from damaging the pipe network, and ensure the normal operation of the pipeline. 02 ④ The screw adopts an inner steel outer plastic structure, which completely solves the problem of screw rust, and the opening is more convenient and flexible, and the service life is longer. 02 ⑤ The outer edge of the water stop valve is equipped with a guide wing. Under the impact of water flow, the valve can be automatically closed, completely solving the problem of random opening and closing of water theft, and ensuring orderly irrigation according to the rotating irrigation system. 02 ⑥ The dustproof and anti-theft cover can prevent dust from entering the bolt body. At the same time, an anti-theft lock device is set up to cooperate with its own automatic closing function to solve the problem of disorderly opening and closing, and ensure irrigation order. 4. Introduction to the function of the upper bolt body 02 ①. The upper body is made of ABS engineering plastic, which has high strength, aging resistance, long service life, flexible and lightweight. 02 ② The opening tool, which moves the upper body as the lower body plug, is kept and used by a full-time plumber. It completely solves the problem of random opening of the system and can ensure orderly irrigation according to the rotating irrigation system. 02 ③. Integrated with multiple plugs, that is, each branch pipe only needs to be equipped with an upper body, which can greatly save project investment. 02 ④ The metered upper plug body with water meter is a perfect combination of the mobile water meter and the upper plug body. It saves the first fixed water meter of the branch pipe and the mobile water meter at the outlet of the supply faucet. It is metered when it is opened, and the irrigation water is metered to the household, which can greatly reduce the project cost and enhance the water saving awareness of water users. 02 ⑤ The water meter core adopts an anti-clogging irrigation water meter core. It is made by a regular mountain water meter manufacturer. After assembly, all checks are shipped from the factory to ensure accurate measurement. 02 5. Introduction to the function of the prefabricated reinforced concrete anti-theft protection well 02 ①. Easy construction and installation, no mortar or alkali mixing work scene on site, no occupation of arable land, low work intensity, and high installation efficiency. 02 ②, 8-10 cm above the ground, does not affect the formal operation of all kinds of farming machinery, and completely eliminates the problem of farmland machinery breaking the water supply faucet. 02 ③ The C30 reinforced silicon structure is adopted, and the strength is high, which ensures that all kinds of farmland machinery are not damaged by pressing from the top, and fundamentally solves the protection problem of water supply faucets. 02 ④ The manhole cover is equipped with an anti-theft lock device, opened with a wrench, and kept and used by a full-time plumber. The problem of disorderly opening of the irrigation season is solved, and the orderly irrigation according to the rotating irrigation system can be ensured.