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Welcome to Changsha DTH Drill Construction Machinery Co., Ltd. We are a drilling rig manufacturing expert with many years of production and R&D experience. We are also a professional and leading manufacturer of drilling rigs and drilling tool accessories. Among them, our technical team is LED by Professor Zhao Mingchun, the winner of the top 2% scientists in the world selected by Stanford University in 2022 and 2023. We have strong scientific research capabilities and our products are sold to five states and more than 75 countries around the world. He is an expert in metal materials and a guest researcher of the alloy steel research group of the Institute of Metals, Chinese Academy of Sciences. Our products include Water Well Drilling Rigs, Mining Drilling Rigs, Diamond Core Drilling Rigs, Reverse Circulation Drilling Rigs, Undergroud drilling rig, DTH Drilling Tools, etc. Our products are suitable for various scenarios, such as mines, tunnels, wells, bridges, building pile foundati... [View More..]
FAQ (Frequently Asked Questions)What is your business model?Changsha DTH Drill Construction Machinery Co., Ltd.'s business model is . We focus on providing reliable sourcing and export services to overseas customers. What products does your company mainly supply?Changsha DTH Drill Construction Machinery Co., Ltd. main business scope includes Water Well Drilling Rig, Diamond Core Drilling Rig, RC Drilling Rig, Blasting Drilling Rig, Tunnel Drilling Rig, DTH Hammer, DTH Bit, Drill Rod, Mud Pump, Mining Drill Rig. Product specifications and availability may vary by order requirements. Where is your company located?Changsha DTH Drill Construction Machinery Co., Ltd. is located in Hunan in China. Business visits can be arranged by appointment. Do you support OEM or customized orders?OEM and customization services are available depending on product type and order quantity. Please contact us with your customization requirements. What is the minimum order quantity (MOQ)?Minimum order quantity varies by product and specification. Trial orders may be considered for certain items. What payment terms do you accept?Commonly accepted payment methods include T/T and L/C. Payment terms depend on order value and cooperation conditions. How do you arrange shipping?We support common trade terms such as FOB and CIF. Shipping can be arranged by sea, air, or courier based on customer requirements. How is product quality controlled?Products are inspected during production and before shipment to ensure they meet agreed quality standards. What is the typical lead time for orders?Lead time depends on product type and order quantity, usually ranging from 7 to 30 days after order confirmation. |