Case

March 4, 2026
8½" PDC Bit Delivers Exceptional Performance in Brazil
March 2, 2026
Shaanxi Hainaisen Petroleum Technology Ships Custom Drill Bits to Global Client
January 23, 2026
HAINAISEN Ships 15 Units of 8-3/4" Five Blade Wing Oil Drilling Bits to Boost Energy Exploration Projects
January 19, 2026
Three Years of Dedicated Cooperation Earns Trust! Shaanxi Hainesen Six Blade Wing Petroleum Drill Bit Secures 14 Orders from Russian Client
January 16, 2026
Another Success in the European Market! HNS Drill Bit 203mm Custom PDC Drill Bit Secures 600,000 RMB Annual Purchase Order from France
December 18, 2025
Shaanxi Hai Naisen to Showcase Core Diamond Drill Bits at Abu Dhabi Petroleum Expo 2025, Deepening its Footprint in the Global Energy Equipment Market
December 8, 2025
Riyadh Handshake: A Two-Way Collaboration in Energy Across the Silk Road
September 12, 2025
Shanxi Hainaisen Makes a Striking Appearance at Italy International Petroleum Exhibition

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Here is the customer's evaluation of us

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.