Honour Certificate - Henan Retop Industry Co., Ltd

Retop ua raws li kev tswj hwm nruj nruj thiab tswj cov khoom zoo thoob plaws hauv cov txheej txheem ntau lawm. Muab cov khoom tsim nyog txhuas uas tau dhau kev tshuaj xyuas nruj, thiab tau dhau ISO 9001, iso14001, GB / T28001, daim ntawv pov thawj, thiab txais yuav cov khoom lag luam thoob ntiaj teb los txhim kho kev ua haujlwm thiab kev ua haujlwm zoo.

Alibaba Gold Supplier Certificate

ISO9001

ISO-14001

OHSAS-18001

PATENTS daim ntawv pov thawj

Los ntawm kev tswj xyuas zoo, peb cov khoom tseem ceeb tau dhau cov khoom pov thawj zoo, daim ntawv pov thawj thoob ntiaj teb, European Qualicoat ntawv pov thawj, Tuam Tshoj lub zog txuag ntawv pov thawj, thiab lwm yam khoom pov thawj, thiab cov khoom zoo tau lees paub los ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws.