Case

March 24, 2026
Case Study: 6-1/2" SD6431 PDC Bit Stable Completion Application in Taiyuan Formation Complex Interbed
March 24, 2026
Case Study: 6-1/2" SD6541 PDC Bit High-Efficiency Drilling Application in Liujiagou Formation
March 23, 2026
Successful Application Case of 6-1/2" SD6431 PDC Bit for Oil & Gas Well Drilling
March 23, 2026
Industry-Leading Drilling Performance in Liujiagou Formation | 6-1/2SD6522 Drill Bit Case Study
March 20, 2026
Case Study: 6-1/2" SD6433 Drill Bit Delivers High Efficiency in Taiyuan Formation
March 20, 2026
Case Study: 6-1/2" SD6541 Bit Performs Exceptionally in Liujiagou Formation
March 19, 2026
Case Study: High-Efficiency Drilling with HNS 6-1/2" SD6433 Bit in Taiyuan Formation
March 19, 2026
Record-Breaking Drilling in Liujiagou Formation | Case Study of 6-1/2SD6541 Drill Bit

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May 16, 2024

High efficiency. I work with this foreign trade company and their delivery is very fast. Whether it is the production or logistics distribution after placing an order, it is very timely, so that I received the goods in the shortest time. I was impressed by their high efficiency.

April 9, 2024

Rich professional knowledge, solve problems in a timely manner. In my communication with this foreign trade company, I found that their staff have rich professional knowledge. Whether it is the understanding of the product or the grasp of the market, they can give me accurate answers and suggestions. When they encounter problems, they can solve them in time, which makes me very relieved.

February 15, 2024

Cost-effective. When I was working with this foreign trade company, I found that their prices were very reasonable and competitive with the market. Moreover, the quality of the products is also very good and the cost performance is very high, which makes me feel very satisfied.