overhead gantry cranes Manufacturing

explosion proof electric hoist Manufacturing units shall have obtained the lifting machinery manufacturing license, before engaging in a corresponding manufacturing activities.
Lifting machinery manufacturing licensee classification management, manufacturing units made manufacturing license shall have appropriate conditions for the implementation of the specific requirements of technical specifications in accordance with the relevant safety and other regulations.
Lifting machinery manufacturing license is valid for four years.
Manufacturing license period shall expire on the renewal application written six months ago; after examination, licensing authorities should make the decision to grant the license or not to license before the expiry date.
Hoisting Machinery Manufacturing expiry without renewal of the license, shall continue in lifting machinery manufacturing activities.
Manufacturing units shall adopt technical specifications meet the safety requirements of the lifting machinery design files.gantry crane manufacturerIn accordance with the requirements of safety specifications, type tests should be lifting products, lifting machinery parts or trial of new products, new parts, must be the whole or part of the type test.
Lifting machinery manufacturing process should be in accordance with the scope of the technical specifications and other safety regulations, and requirements of the project, from the manufacturing location of inspection and testing institutions supervision and inspection.Manufacturing units manufactured in the workplace should be permitted lifting machinery; but the structure can not be split and transport overrun, you can use the on-site manufacturing, from the location of the manufacturing site inspection agency supervision and inspection in accordance with safety specifications and other requirements.
Manufacturing units shall be the main force structure (the main beam, main boom, the main support legs, standard section, the same below) for all orders processed or purchased and used in lifting machinery.
The main part of the force structure required to purchase or commission processing, manufacturing units should be entrusted to obtain the appropriate type and level of qualification of lifting machinery manufacturing units processed or purchased mainly by the force structure of its processing and for lifting machinery.
When lifting machinery factory, it should be accompanied by the design documents (including the total figure, mainly due to the force structure diagrams, mechanical drawings and electrical transmission, hydraulic system schematics), product quality certification, installation and use and maintenance instructions, supervision and inspection certificate, about the type test certificate and other documents.