QA/QC Introduction

Quality is our life, quality is our profits. We will operate TQM from all sides and make sure good quality, pursuit of offering you what you demand which is also the aim of YLD.
Having rich experiences, we have a set effective system of controlling, preventing management from materials and supplementary materials, rechecking finish products. We use professional test and machines test. Our principle is preventing as a main point and checking as a supplement point, so that we keep improving management and being sure the good quality.