Yantai Haishan Construction Machinery Co., Ltd.

Name:construction elevator
Description:construction elevator: we have the model of SC100/100, SC200/200, SC100 AND SC200. This construction elevator has characteristics as following: 1. It is equipped with fully safety devices to guarantee the safe working, such as anti-falling tripper, short circuit protection, phase failure protection, phase open protection, top, bottom limit and limit switches of suspension cage, electrical and mechanical interlock devices mounted on lower cage. 2. Stable running and comfortable adaptability. The driving unit was designed to locate at top of suspension cage, which enlarges the inner space of the cage. And it has more stable transmission and less vibration, which provides construction workers a comfortable and spacious working environment. 3.The transmission system adopted three drive motors and three sets of reduction gears, as two independent devices. Every motor is equipped with DC drive electromagnetic brake, and the friction brake unit has auto-tracking function to adjust the braking clearance automatically, so that to improve the braking performance. The equipment adopted planar double-enveloping worm gears reducer, and it has virtues like compact size, high efficiency, high loading capacity, long lifetime, etc. It could be about 4-5 times of general worm gear's lifetime. 4.It has simple electrical control system, convenient to be maintained and low failure rate.

Name:Piling machine
Description:Piling machine is our new products, it has the model of JZB45,JZB60, JZL60,JZL90 AND JZL120. with both walking-pedrail and dynamoelectruc-pedrail type.

Name:Trailer Concrete pump
Description:Trailer concrete pump: We have both electrical and diesel engine type. We adopt the first-class parts in the world, such as the AIVLO series dual pump and dual circuit open three-pump; hydraulic hose of Italy Manuli; AC contactor of French Schneider; PLC programmable controller of Japanese Mitsubishi, and etc.

Name:Mobile concrete plant
Description:Mobile concrete is our new researched products according to the requirments of our clients.This machine has the following characteristics: accurate and reliable measurement, even and highly efficient mixing, rapid and complete transportation, simple and convenient operation, high degree of automation. It is compact in structure, convenient in installation and transport, and has wide application scope.

Name:Tower crane
Description:Tower crane is one of our main products, the model are from QTZ31.5 to QTZ3150 with capacity of 4 ton to 16 ton. We have stationery type, mobile type and fat-top type. Welcome to visit our factory!

Name:Stationery Concrete mixing plant
Description:Concrete mixing plant: One of our best seller products, the models are from HLS25 TO HLS180 with capacity of 25m3/h to 180m3/h.