Quality Control System
The quality control system of KOSTACRANE focuses on process of control, putting the philosophy of crane quality control into design, manufacture, test and all the other processing procedures. KOSTACRANE adopts advanced testing equipment to supervise each procedure of the crane production and to guarantee the quality of each product of KOSTACRANE. We set up our own chemistry lab and technical r&d team, more than 30 sets advanced chemical material analysis instrument and inspection equipment, and more than 50 Technical R&D engineers are devoting themselves to the development of new technology and quality improvement.
Crane Check List
Quality is the soul and life of one enterprise, and the pursuing of superior quality is meant to satisfy the various material handling requirements of customers. In order to service you with high quality material handling equipment, KOSTACRANE adopts the following crane inspection checklist and conventional quality assurance measures:
The quality of crane steel structure is vital which will be inspected in terms of steel quality and welding quality.
On steel quality. All the steel materials will be inspected by professional QC in terms of material, size, configuration, weight and allowable deviation before entering into KOSTACRANE’ store. The inspection standard of KOSTACRANE is the national standard of GB/T 700-2006, GB/T 709-2006, GB/T3274-2007, and GB/T 1591-2008.
On welding quality
On welding quality. All weld groove form, size, welding materials are required to strictly abide by welding procedure specification and blueprint requirements. In order to ensure the welding quality, the following tests are adopted, such as, appearance detection, nondestructive testing, radiographic testing, ultrasonic testing, penetrate testing, magnetic particle testing, etc. by referring to the national standard GB/T 3323-2005, JB/T 10559－2006,JB/T 6062-2007.