20 tons pc controlled Hydraulic Universal testing machines

20 tons pc controlled Hydraulic Universal testing machines Applications --CE ISO ISO679 ISO7438-1985,ISO6892, EN100021-1-2001, ASTM E8M, JIS Z2241-1998,international ,national specifications. --Suitable for tension compression bending shear and others by adding different test fixture for metal/non-metal materials. --Adopts hydraulic power pack, using load cell and photoelectric encoder. --The software based on Windows system can make automatic calculating of test results. i.