The
company adopts American ARNCO hardbanding welding technology,
drilling tool internal coating technology, thread cold rolling
technology and professional drill tool manufacture technology
that prevents H2S corrosion. Besides, we have thorough after-sale
service system, providing not only theservice and consultation in
drilling machine and tool quality, but also
thetechnology
service and support in petroleum drilling process (design
ofspecial drill tools and drilling process of the complicated stratum) tominimize
the manufacture risk.
We scrupulously abides by honesty and trustworthiness of Shanximerchants
tradition, manufacturing first class product and providing
firstclass
service. Our aim is to win the trust of the domestic and
overseascustomers.
