Engineering case


Release time:

2024-03-28

Advanced technology and equipment, excellent technicians, and scientific management will guarantee our products have superior quality, highly competitive prices and speedy delivery. Longyue products not only won the trust of domestic clients, but also are exported to USA, Middle East, South Africa .If you have any questions, please do not hesitate to contact us. Your any consultations will get our prompt and sincere reply. We can design HY PDC bits by ourselves as your request and popular in the oil companies of domestic and overseas.

Engineering case