Yutong heavy industry through "crawler crane special equipment manufacturing license exchange certificate review"

In late July, Yutong heavy industry successfully passed the State Quality Inspection Administration (AQSIQ) on "review of license replacement for crawler crane special equipment manufacturing license".

During the period of from July 19th to 20th, the experts from the national quality inspection center of construction machinery were sent to Yutong heavy industries and commissioned by the State General Administration of quality supervision, inspection and quarantine, and the manufacturing conditions of the crawler cranes were evaluated on the spot. After two days' intense and orderly work, Zheng Ruisheng, the head of the audit team, formally announced at the last meeting that the manufacturing conditions of Yutong heavy industry meet the requirements of the review rules, and successfully passed the "appraisal of the special equipment manufacturing license of track cranes".

This review is based on the electromechanical special equipment manufacturing license rules (Trial) No. 174 "," TSG Z0005-2007, special equipment manufacturing, installation, renovation, maintenance licensing appraisal rule "and the relevant standards of the crawler crane, by the expert group discussion and exchange, access to relevant information, on-site inspection of product safety performance etc. and from the management responsibility, quality assurance system files, documents and records control, contract control, design control, material control, process control, components welding control, heat treatment control, NDT control, physical testing and chemical control, inspection and test equipment, control and inspection and test equipment control, quality control, quality improvement and service control, personnel training, assessment and management, implementation of special equipment licensing system, YTQ of Yutong Heavy Industries U80, YTQU75B, YTQU55B and other crawler cranes have been reviewed comprehensively in terms of their resource conditions and quality assurance system, especially for welding process, NDT and other safety related processes.

The company successfully passed the "accreditation review for special equipment manufacturing of crawler cranes", which laid a solid foundation for the company to further develop and produce special equipment for crawler cranes and further develop the market.