Advantage;
Oil drilling pipe is good on toughness,friction,uniformity
,compactness.large diameter,thickness of pipe wall,
high pressure resistant,low temperature resestant,
corrosion resistance is strong.

My company is located in Liaocheng City Industrial Park, we are engaged in the steel industry for more than 20 years the, the company specializing in the production, carbon steel, alloy steel, bending steel bars, punching, welding, we have professional R & D team and sales team, for each customer to create first-class products, first-class service, Stihl staff welcome your arrival.