China XingSheng Sling Belt Group(MSN:cnlift@hotmail.com)(http://www.jsxingsheng.com/lb.html)produce Steel Lifting Beams,Adjustable 4 Point Lifting ... Beam,Multiple Spread Lifting Beam China XingSheng Sling Belt Group(MSN:cnlift@hotmail.com)produce Steel Lifting Beams,Adjustable 4 Point Lifting Beam ...