The new generation customized hydraulic system features small pressure loss, high flow distribution efficiency, smooth combined movement and high reliability, which makes the machine more energy-efficient.
With non-outrigger design and non-stop gear shifting, it features high speed, good site adaptability, and flexible transport.
To ensure reliability, each model of excavator has passed the 2000-hour industrial test, and the rigorous test carried out by National Construction Machinery Quality Supervision and Inspection Center.
The cab uses anti-rollover and falling objects protection devices which meet the safety standards in various regions including China, EU, North America, etc.
Enhanced working device and dozing blade are equipped as standard, which ensures more stable and reliable operation and bigger digging force than similar excavators of the same level.
Small slewing radius for easy operation. The rear end of the rotary table is within the contraction range of the dozing blade, which enables free slewing when lower the dozing blade.
Dual hand rail structure makes it more convenient to enter or exit the cab.
The filter element is arranged on one side of the main pump, and the maintenance work can be implemented on the ground.
Bolin Machinery Equipment Co., Ltd. is a professional manufacturer of tower cranes and construction elevators recognized by the State Administration of Quality Supervision. Since its inception ,the company has been an excellent partner of the QINQI Group ,continuously developing and growing .To this day,Bolin Machinery has fromed a comprehensive development group enterprise that integrates construction machinery,Roots blower,vertical accessories,mechnical processing ,and international trade.All products of the company have passed the ISO9001 international quality system certification.
Tower cranes and construction elevators are the leading industries of the company.The company has taken the lead in cooperating with Beijing construction Machinery Comprehensive Research Institute and Shandong Fuyou Company ,and has successfully developed the QTZ series self elevating tower cranes with leading domestic technology in the same industry.Hold the A-level special equipments production License issued by the State Aministration for Quality Supervision.
To improve products quality ,we use all domestic high-quality accessories and use COz gas shielded welding for all welding .The products covers the whole country,has received unanimous praise and favor from users ,and is exported to foreign countries.
