
Industrial Double Action Hydraulic Cylinder for Construction Machinery with 200t Pressure. Customizable Dimensions: Bore, rod, and stroke can be customized per customer drawings and requirements. Heavy Duty Capacity: Max bore 1200mm, stroke 12m, and test pressure up to 50MPa for industrial use. High Quality Materials: Uses SAE1045, 42CrMo4, and SUS304/316L with surface hardness HRC55-60. Premium Seal Options: Compatible with Parker, Merkel, NOK, and other top brand seal rings. Strict Quality Control: Ultrasonic welding tests and 30-60 min pressure holding tests ensure zero leaks. Wide Application Range: Suitable for construction, mining, marine, metallurgical, and petroleum machinery. Global Export Experience: Exported to over 80 countries with 16 years of international trade experience.