1. Pressing fatige testing machine for well lid in accordance with standard:

    1) BS EN 124—1994 designing requirement of cover for down drain and manhole in vehicle and pavement area, test of model, sign, quality controlling.

    2) GB/T23858—2009 manhole loading pressure and dynamic fatige

    3) CJ/T211—2005 polymer matrix composites well lid loading pressure and dynamic fatige

    4) CJ/T327—2010 modular graphite cast iron composite resin well lid loading pressure and dynamic fatige

    5) JC/T1009—2006 glass fiber reinforced plastic composite well lid loading pressure and dynamic fatige

2. JAW—1000KN /200KN dynamic fatige functional testing machine for well lid: pioneer of China.(satisfied Europen standards)

3. CJ/T211—2005 polymer matrix composites well lid.

4. GB/T23858—2009 Manhole cover testing of residual deformation.

5. JC/T1009—2006 glass fabric strengthen plastic complex manhole cover.

6. GB26357---2011 steel fibre reforced concrete manhole cover.