Developed based on advanced international technology, this new pump for plant protection machinery and disinfection features high operating pressure, stable discharge pressure, high flow rate, corrosion resistance, compact and rational structure, easy operation and maintenance, dehydration capability, and a wide range of applications. It can be combined with a variety of power equipment (such as electric motors, diesel engines, gasoline engines, tractors, and automobiles) to form various types of sprayers and misters. It is widely used for pest control in paddy and dry fields, orchards, forests, and urban gardens, as well as for spraying liquid chemical fertilizers and herbicides. In certain mountainous and hilly areas, it can also be used for small-scale farmland irrigation and drainage, high-altitude water diversion, and underground pipeline spraying. It can also be used in industrial fields such as vehicle cleaning, disinfection, chemical infusion, and environmental protection. It is currently an ideal new domestic industrial and agricultural pump.
Manufacturing Base
Patented Technologies

Jinhua Shuangding Machinery Co., Ltd. was founded in 2011, specializing in the development Manufacture and sales of the brand "SHANG DING", "JIN SHUANG DING", "A-FARMERY" series of PTO diaphragm pumps, spray nozzles, spray pipes, control regulators that match different power equipment (such as electric motor, diesel engine, gasoline engine, tractor, and motor vehicle, etc) to form various models of sprayer.
Since our establishment, we have devoted ourselves to developing various PTO diaphragm pumps, spray nozzle sets, filters, and control regulators. Based on advanced technology and scientific management, a modern production line, complete test equipment, and a quality control system, our product quality improves. The products are well sold all over the domestic market and also exported to Europe, Africa, Southeast Asia, and other countries all over the world, and obtain consistent customer praise.
In the chain of precision agricultural equipment, from flow dividers controlling pipelines to final pesticide delivery, Nozzles stand as the "last mile" cor...
In the fast-paced world of modern agriculture, where every detail impacts crop health and yield, one component often flies under the radar but plays a criti...
In the face of global water scarcity and the need for sustainable farming practices, diaphragm pumps have emerged as a game-changer in agricultural and fore...
Beyond uniform spraying, flow dividers deliver multiple tangible benefits that address farmers’ most pressing concerns. 1. Boost Operational Efficiency By a...