Sym Hoist&Tower Crane Equipment Co., Ltd.
The brake disc is composed of steel plate, adhesive heat insulation layer and friction block. The steel plate is applied to resist rust. In the painting process, smt-4 furnace temperature tracker is used to detect the temperature distribution in the coating process to guarantee the quality. The heat insulation layer is composed of non-heat transfer materials for the purpose of heat insulation. The friction block is composed of friction materials and adhesives. When braking, it is squeezed on the brake disc or brake drum to generate friction, so as to achieve the purpose of decelerating the brake. As a result of friction, the friction block will be worn gradually, generally speaking, the lower the cost of brake block wear faster.
SYM HOIST & TOWER CRANE EQUIPMENT CO.LTD.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 21 year’experience on tower crane rent installation and reconstruction，the company has more than 50 experienced mechanical and electrical engineer responsible for the installation guide,failure diagnosis,maintaince and reconstruction for the tower crane atthe construction site.Having a long-time and good cooperative relationship with China’s most famous manufacturer of tower crane and passenger hoist llike YONGMAO,SANYO,Sichuan SCM,Zoomlion GJJ,BAODA,etc.The company can offer you the best quality original tower crane and passenger hoist with most competitive price.