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In order to improve the hose clamp quality, Kainuo brings in many advanced lab equipments, including material spectrometer, zinc coating thickness testing machine, salt spray testing machine, cupping testing machine, metallographic microscope, automatic torque testing machine, pulse experiment etc. In the year of 2015, Kainuo got the BSCI approval from TUV. In the year of 2018, Kainuo got the GB/T 24001-2016/ISO 14001:2005 certification and OHSAS 18001:2007 certification.