. We specialize in deep well drilling, mechanical deep well drilling, mechanical drilling, geothermal heat pump drilling, installation of water air conditioners, installation of water-based air conditioners, installation of water temperature air conditioners, installation of air coolers, installation of air cooler systems, installation of water air conditioners, engineering dewatering, deep well dewatering, pipe well dewatering, excavation dewatering. We have strong technical expertise and advanced equipment. Our team includes four chief engineers and eight senior technicians, with over 50 skilled workers each having more than eight years of experience. Mechanical models: three SPJ-500 type water well drills, four SPJ-300 type water well drills, six SPJ-200 type water well drills, two rock-drilling rigs (capable of reaching depths up to 600 meters), eight SPJ-150 type water well drills, and nine SPJ-100 type water well drills. These machines can meet water demands ranging from 4 to 400 tons per hour for enterprises and institutions. We also provide 68 sets of light-duty well-point dewatering equipment and 980 deep well dewatering pumps. This well can directly supply water for industrial production and is widely applicable to bath and leisure centers. It can also be used in aquaculture, agricultural irrigation, large shopping malls, hospitals as part of their water air conditioning systems, and as an emergency backup water source for fire protection in various enterprises. This well serves as a reliable backup for enterprises and institutions—providing warmth in winter and coolness in summer, with an inexhaustible and unlimited supply. A high-quality well can produce between 4 and 400 tons or more of water per hour (depending on demand). The water source is drawn from underground aquifers located tens to hundreds of meters below the surface, with crystal-clear and pure-tasting water. A deep well not only quickly addresses water shortages but also significantly reduces costs associated with tap water usage and sewage disposal, bringing double economic benefits to enterprises and truly achieving long-term returns from a single investment. Deep well construction procedure: A. Medium-sized deep wells use PPR plastic pipes with a diameter of 160 mm and a borehole diameter of 300 mm; the surrounding annular space is filled with yellow sand. The depth and water yield are determined based on geological and topographical conditions. B. Large-scale deep wells utilize high-pressure, high-temperature cement pipes with a diameter of 360 mm, each pipe measuring 4 meters in length. Both ends are connected by steel hoops, and the pipes are directly welded together. The borehole diameter is 600 mm, and the depth can reach from 100 to 600 meters. The annular space around the well is filled with quartz sand. The exact water yield depends on your company’s specific needs, ensuring a stable water supply. Dewatering construction procedure: There are two main dewatering methods: A. Deep well dewatering (large-diameter dewatering)—the effective dewatering depth can reach up to 60 meters, with a circumference and diameter of 40 meters. The specific construction plan is determined based on topographical and geological reports. B. Light-duty well-point dewatering (steel pipe vacuum dewatering)—the effective dewatering depth is... Welcome to the website of Suzhou Tongquan Drilling Engineering Co., Ltd. Our company is located in Suzhou City, known as the “City of Chinese Gardens” due to its unique garden landscapes. Our specific address is on Company Street in Xiangcheng District, Suzhou, Jiangsu Province, and our contact person is Mr. Wang. We primarily specialize in deep well drilling in Suzhou. Our main products include heat pumps, heat pump accessories, and air coolers. Our products are of superior quality and come in a wide variety. We have an extensive sales network and consistently receive high customer satisfaction. If you’re interested in our products, please feel free to leave a message online or call us for further inquiries.