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The production of square/rectangular pipes adopts the combined roller. The roller position will be adjusted by spacer and motor adjustment to realize one set of the roller to apply for different size of pipe. The square or rectangular shaping is formed out before the tube welding, with important advantages in terms of power and material cost reduction.

Downspout roll forming machines are producing various down pipes from galvanized steel, pre-painted steel or aluminum. We have two types of downspout roll forming machine, one is industrial grade downspout roll forming machine, which is larger and heavier. The other is portable downspout roll forming machine, which could take to the job on site. Pipe size is square pipe 2x3, 3x3, 3x4, or 4x5, both square corrugated pipe and plain square are available, and round pipe size is from 50mm diameters to 150mm diameters.

A Hollow Structural Section, or HSS, is a type of metal with a hollow tubular section. These sections can be circular (CHS), square (SHS) or rectangular (RHS). Hollow Structural Sections

When the inflatable rubber fender is leaking, we usually have to do the following treatment. To find a place to support the jack, pressure is required to reach 8 to 16 kg per square centimeter (for example, the length of 50 cm width 15 cm is required to pressurize 6 tons to 12 tons), deflate the fender that needs to be mended, the repair place is flat, polished, and the glue is evenly painted, the cord of the three layers is glued to the vertical paste and compacted.

Electric lock seaming machine can lock square HVAC air duct. The sheet thickness range is 0.3-1.2 millimeters. This machine is small and very easy to operate.

It's used for rounding angle steel flange and 40Cr steel with overall heat treatment makes the machine more durable, JY-50 series angle steel round rolling machine can be changed according to different needs. You can roll angle iron, flat iron, square steel pipe, steel, etc.

BLKMA, a professional Angle Steel Round Rolling Machine manufacturer in China, aims to provide high-quality products with reasonable price. Welcome to send us your inquiry.