Advantages:
(1)ISO9001:2000 and CE Certified.
(2)Resin sand casting for quality.
(3)Self-contained,no compressor.
(4)very controllable,heavy hits or soft taps.
(5)Full range of sizes from 9kg to 2000kg
(6)Special oil-pump for lubricating the cylinders.
Ram weight at 9kg, 15kg, 25kg, 40kg, 55kg, 75kg,150kg, 250kg, 400kg, 560kg, 750kg,1000kg