This article has analyzed the enforced situation on the electro-hydraulic hammerrod and the fracture reason of it, and the its solutions measures have been set forth.
分析了电液锤锤杆的受力情况及影响锤杆断裂的原因，并提出了解决措施。
2
Specializing in all kinds of excavator drill rod and accessories production, and undertook a variety of excavators breaking hammer home repair.
专门从事各类挖掘机钎杆及配件生产，并承接国内外各种挖掘机破碎锤修理。
3
General colorful butterflies, the wings and body there are various piebald head rod or a pair of hammer-like tentacles.