Uchungechunge lwangaphakathi lukhangelwe ngomatshini ovuthuzayo we-pie owenziwe nge-Pneumatic ye-Pneumatic ye-Pile ububanzi ukusuka kwi-18mm ukuya kwi-80mm ngeemodeli ze I-ISP-30, i-ISP-80, i-Isp-120, i-Isp-159, i-ISP-252-1, i-Isp-352-1, i-ISP-630-2, i-Isp-850-2, i-ISP-850-2. Imodeli nganye inomda wokusebenza. Iphuculwe kakhulu kumbhobho wokuphela kwe-welding.
