Technical Support/TECHNICAL SUPPORT
CNC machining equipment
company has large-scale CNC lathes, CNC milling machines, CNC wire cutting, machining centers, computer-controlled high-efficiency diamond drill production lines, drill pipes and joints are processed with imported high-precision forming turning tools, and thread CNC quenching. All raw materials are not false, and all steel pipes are made of steel pipe materials from large steel mills and have a warranty.
product inspection instrument
Company's recycled products take pre-product material inspection, in-production quality inspection and product finished product inspection, multiple inspection procedures to control product quality specifications. The company has hardness tester, concentric instrument, gauge, flaw detector, microscope, infrared thermometer and other product inspection instruments, and has professional quality inspectors to check the product qualification rate from multiple procedures.
Pre-sales and after-sales consultation and records
company has professional and technical personnel and after-sales service. It conducts detailed product communication with customers before sales. It provides customer product suggestions according to the customer's use location, stratum conditions, and past use records. It also tracks customer usage in time after sales and makes records. According to customer trial feedback, it provides product improvement suggestions to each customer during use, and provides customized services to deal with the impact of different stratum on product trial, to achieve optimal customer satisfaction.
Application Industry/APPLICATION INDUSTRY
2021-11-25 钻头硬度选择表.jpg끂275 160.42 KB
2021-11-25 钻头选择流程.jpg끂276 143.03 KB
2021-11-25 HARGRAND画册.pdf끂296 8.48 MB