Yantai Doocang Heavy Industry Technology Co.,LTD. is located in Yantai Economic and Technological Development Zone. Our company manufactures "SANHA" hydraulic breaker with advanced low noise shell, patent vibration protection system and special drill rod sliding sets of design, efficient frequency and powerful blow force. Other, our company also operates "SANHA" Crusher, Multi-processor, Quick Coupler, Compactor, Stone Grab, Pulverizer, SCRAP GRAB. By customers' consistent high praise and trust, applied for various municipal demolition , mines, crushing, etc. We have already developed and shared a broad range of market space in the word and domestic market established marketing and service networks covering the 23 provinces and Asia, Middle East, Africa. With the principle of "Integrity-oriented, pursuing excellence", we focus on engineering hydraulic machinery by strategic height. Meanwhile, in face of fierce market competition, we has always been adhering to the "Quality-Oriented, efficient management, customer supreme, prestige first" as our quality guideline, and are becoming a reliable long-term partner of the majority users.