1. language: tel: 13881220009. guangyuan volkswagen hydrological survey drilling team is a company specializing in various drilling businesses. our company always adheres to the customer first service tenet and devotes itself to the quality project to satisfy customers. customer satisfaction is the eternal pursuit of our company. 1. ground source heat pump drilling, depth is customized according to customer requirements. subsequent work such as lowering pipe, pressure testing, backfilling, pipeline connection, well formation protection, etc. 2. machine drilling deep wells, deep water wells, sand layer wells, rock wells, mechanical cooling water, water source air conditioning wells, drinking water wells, farmland wells, factory water wells, old well renovation, and maintenance of deep well pumps. the water consumption can be customized according to your company's needs. 1 popularity rankings 30 people

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