Cutsomers' satisfication is JIAYIN's 1st aim. To ensure the products delivered out qualified. Jiayin implements thorough, strick quality control to assess all production process.Jiayin settle a quality team with 45 people and a TUV Witness Labotary,the company always devotes particular attention to all materials and processing techniques which make the company delvelop environmentally and sustainablely.

Jiayin has made a concrete commitment, and obtaining the ISO 14001 and ISO 45001 certifications, along with ISO 9001.All the  materials of JIAYIN's products are compliance with ROHS, REACH and also compliant to most safety regulations like VDE,TUV,UL...