岳把我用嘴含进满足我视频,国产精品av,日产乱码一二三区别免费必看,欧美亚洲自偷自拍 在线

The Big Bang 100 is the latest in reliable, high speed, low-cost seismic energy production from 3Dg. The system provides for four second cycle time and best in class move up time - cutting costs and improving profits. The FULL spectrum of important highs and LOW frequency signal comes standard. The system includes a NEW shock absorbing latch pin/lifting mechanism and handheld controller with 20 ft of wire for operation from within any tow vehicle. The reliable TWIN 12 Volt DC (permanent magnet motors) provide 2 Kilo Watts of relentless hammer cocking power. The energy is stored in common "garage-door" springs (2) which are low cost, readily available and reliable.

For detailed specifications, please contact EPC!