Quality of our products bridge crane

In recent years, in order to meet market demand, domestic enterprises constantly adjust product structure, improve the level of product technology and continuously improve product quality, to provide users with high-quality products, but still mainly targeted at the low-end market, compared with foreign construction  jib crane  quality there are still large gaps, mainly reflected in the following aspects:

(1) product design sophistication mixed: domestic construction crane in appearance compared with foreign products, humane, product reliability, ease of installation, detail design some gaps. Domestic construction gantry crane  in appearance, humane, reliability, and other fine design mixed.

(2) the level of technology and assembly technology varies greatly: Domestic  bridge gantry crane  materials processing precision, appearance coating, the flatness of the main cover and key parts of the weld and assembly technology level compared with foreign products have a certain gap. Manufacturing and assembling technical level varies greatly, weld appearance of rough irregular, paint quality, but off, poor paint adhesion and corrosion resistance.

(3) the stability of the product quality is poor: the stability and quality of domestic parts larger than the gap with foreign products, affecting the life of the product, such as a hydraulic system leakage, abnormal noise; electrical component aging, poor contact, failure; institutions like oil spills, abnormal sound, easy to maneuver, unreliable; bridge box category oil spills, leaks, broken teeth, badly operated; chambers and exterior parts leaking weld cracking, sealing off the aging and so on.