VIASAFE (SHANGHAI) Mechanical &Electrical CO., LTD is established in 2008 with vigor under foreign investment and rapid growing by assembling internal resources of branch companies. We are mainly specialized in importing/exporting low-voltage assembly components, transformer and deputizing them within the Great China, exporting designation, safety limiter & indicator components for construction machineries, besides product list as below: hardware, chemical industry and minerals products, medical care & medical appliance products﹑ utensil & tableware products﹑gardening﹑ carpet & tapestry﹑furniture﹑household appliances﹑household textile﹑roadhouse& accessories﹑instrument﹑building material﹑drawn work﹑articles for daily use﹑clothing﹑mechanical & industrial goods﹑mechanical& accessories﹑lamps and lanterns﹑toys﹑electronic & information products﹑electronic electrician﹑gift﹑luggage ﹑raw& plus material for textile﹑leather & down for textile﹑adornment﹑vehicle& engineering plant﹑communications products﹑ iron-stone products﹑pottery and porcelain﹑and so on. As to the limiter & indicator: it is an independent safety system which is completely controlled by computer (ARM, CHIP, CE, and XPE).Not only can measure the loading which is hung by crane but also detect the angle of crane arm, for more demonstration information of fixed loading capacity, actual loading, arm radius. Supervise and control the crane’s working condition from dangerous operation, and self diagnose function. Black box can automatically record the dangerous working conditions and provides information for further analysis. The device’s hardware components are including display, SCM Calculation of control machine cabinet,angle sensor,linear transducer,Tension transducer, slewing sensor VIASAFE (SHANGHAI) Mechanical &Electrical CO., LTD owns the most experienced sales and qualified engineers professional in specific industry, with tremendous customer resources all over China. Our advanced service and outstanding performance won remarkable reputation among the industries. Our mission: We believe that only customers’ need is the most valuable, and we dedicate all capacity to provide customers the product with the most valuable quality and favorable quotation.