Bonly elevator guide rail is made of high-quality liquid steel at constant temperature and based on the advanced continuous casting technology to cast perfect square billets.
The guide rails have been tested upon multiple indexes and are characterized by uniform material and stable indexes;
The semi-continuous steel rolling assembly line is applied for fine forging. The process flows include cooling by the large cooling bed, straightening and final cutting of multi-size blanks into fixed-size steel billets for guide rail. The stub waste is minimized so as to reduce the loss.
In addition, the strict tensile test is given and the indexes are above national standard.
The shot blasting in full coverage removes scale to ensure that the paint is firmly attached.
The rough straightening is required before machining to lay a solid foundation for high-precision guide rail,
The environment-friendly water-borne material is selected for coating;
There is one-step identification marking and traceability code printed by the laser machine.
There is high-power one-step molding, drawing and plane process, high precision, stable dimensions and fine surface roughness.
Then the product is straightened by Italy GALDABINI straightening machine to provide the high-precision best quality.
Finally, the full-automatic oil coating and film covering are completed to conduct all details in perfection.
The packages display delicacy; multiple links are not negligible; the guide rail is easy for transportation and dismounting; Bonly guide rails achieve perfection in the details.
Tens of advanced technologies are applied to manufacturing the high-quality guide rails. Bonly guide rails include machined guide rails, cold draw guide rails and hollow guide rails so as to provide optimal solution for your elevator!
Exquisite polishing and reliable quality exist from material selection to production and from the blanks to finished products. Bonly always develops sustainable operation on the basis of high quality.
Located in the elevator manufacturing circle of Yangtze River Delta Region, Zhejiang Bonly Elevator Guide Rail will provide better and more reliable elevator guide rails for world elevator industry. In elevator lifting, let's unite for mutual creation and sharing!
Contact person :
Mr. Ben Zhang - Deputy GM - info@cnbonly.com - 0086 189 1555 8258
