Oil and Gas Equipment

Wellhead, Christmas tree in API 6A, Materia class in AA-ff, AA, BB, CC, DD, EE, FF, HH, NL

Octal Steel provides complete, integrated production lines for LSAW, SSAW, ERW, seamless pipe and anti-corrosion coating. All sections — from plate/coil preparation, forming and welding to NDT, beveling and 3LPE/FBE coating — are designed to work together as one system, not as separate islands of equipment. When you invest in a steel pipe plant, you […]

Cone crushers are used after primary crushing when the production line needs controlled particle size, stable capacity and better aggregate shape. In quarry, mining and aggregate production, the key selection points are not only machine price or motor power. A suitable cone crusher should match the feed size, material hardness, crushing stage, chamber type, CSS, […]

A jaw crusher is a primary crushing machine used to break large rock, ore, concrete, and similar feed into a smaller size before secondary crushing or screening. Its crushing action is based on compression: one jaw remains fixed, while the other moves through an eccentric-driven motion and crushes the material inside a V-shaped chamber. That […]

Product Overview Rock crusher is equipment used to reduce blasted stone, quarry feed, or recycled hard material into controlled sizes for aggregate production and sand production lines. For buyers, the key point is whether the equipment can match the feed size, target output, line layout, and total operating cost, including wear parts and downstream matching. […]

Pipe coating equipment is used to prepare, heat, coat, cool and inspect steel pipes before they are released for pipeline anti-corrosion service. For large-diameter welded pipes, the equipment is not only a coating machine, but a complete production line that controls surface preparation, internal coating coverage, external coating bonding, cooling stability and final inspection. This […]

A pipe making machine is a complete production system used to manufacture welded steel pipes for oil & gas, water transmission, and structural applications. A modern steel pipe making machine line must combine forming, welding, inspection, finishing, and material handling into one coordinated process. As a pipe making machine supplier, Octal Steel provides complete line […]