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located in Shenyang China is one of the biggest supplier and export of tower crane, luffing crane , topless crane , passenger hoist along with the spare parts for them. With 20 years' experience on tower crane

All steels are selected from high-quality Q345B,Q235B steel, The standard section is all processed by the overall sand blasting process.

High stability: Stepless speed regulation, stable operation, slow installation close to zero speed, convenient for precise hoisting, and small impact on the tower crane structure and mechanism;

Our products are made of high quality materials and the types are full, workmanship is exquisite , fashions are smart, and quality is advanced.Light weight, low moment of inertia, suitable for medium and high speed applications

The overall material has been hardened, with high hardness, no deformation, low friction and large bearing capacity

It has high mechanical strength and is suitable for large machinery.It can reduce vibration and work smoothly with no noise

The anchorage frame is all processed by the overall sand blasting process. The surface is smoother and more beautiful. It is treated with anti-corrosion blasting. It uses the highest quality paint in the tower crane industry, with strong adhesion and longe

According to the France company and other foreign advanced technologies and requirements, JH slewing reducer is designed and developed by our company. It has the multi-stage planetary gear transmission and a drum-shaped output gear, with the advantages of

It USES an electric coil (i.e., the stator winding) to generate a rotating magnetic field and is used for rotor The motor is in the intermittent working system - the S3 working system.calculation

1.Brand:SCM,SYM,Yongmao.etc. 2.Type:185NM,145NM,120NM,95nm 3.SYSTEM:RCV,OMD