Our main products include:precision seamless steel tubes for hydraulic and pneumatic cylinders, cylinders with inner diameter 40 to 400 mm, oil-drawing pumppipes with inside diameter 32-95 mm,oil-drawing plunger pipes with inside diameter 38.1 to 95.25 mm,textile machinery, glass machinery roller tubes used in textile and glass industry, car drive shafts, motor enclosures and others.