Industry experience
technical personnel
Factory Area
Export countries
Annual sales volume
Our main products are 3in and 20in three cone drill bits, and 3.5in to 17.5in PDC drill bits. Meantime, we are very professional for OEM drill bits.
Guanxuan is a professional manufacturer with good ability for R&D, production, sales, and service. We have advanced processing technologis, such as maching,welding, forging, forming, heat treatment, and so on. Guanxuan is located in Qingdao, Shandong Province, covering an area of 150 acres, with more than 48,000 square meters of standard factory buildinas, more than 220 emplovees, and an annual export volume of
more than 20 million US dollars.
Our main products are 3in and 20in three cone drill bits, and 3.5in to 17.5in PDC drill bits. Meantime, we are very professional for OEM drill bits.
Guanxuan combines the actual needs of the market and users and continuously strives to promote the integration of engineering machinery and art. The company is based on the domestic market in China and exports to the United States, Russia, Australia. Mexico. Thailand, Pakistan, indonesia, Morocco, Nigeria, South Africa, Sudan, and other countries and regions.
500+ skilled workers 20+years manufacturing experience. ASME, API,ISO9001,Patent certification
7*24 hours service online 10+ years Export Experience Various steel pipes-One stop service
Select high standard materials Based on sincerity ,quality first Strict control of production process
Efficient work efficiency Professional export operators Professional production engineer
In a coal mine project in Shanxi, facing the high-hardness rock formations of F10 to F12, an experienced coal mining company chose Guanxuan picks as key accessories for its roadheaders and coal mining machines after careful market research and product testing, which brought significant construction efficiency improvements and cost savings to the company.
I. Engineering Challenges
Location: Shanxi
Project: Coal mine tunnel boring
Challenge: High wear rate due to coarse sandstone geology