Our company attach great importance to quality and has strict quality control inall production processes except for strict physical and chemical inspection.

Through the ISO9001:2015 SGS quality certification system, the product qualityis controlled in the whole process of production.

We have rich technical power in testing,rigorous measuring,chemical andphysical testing methods and constantly equip advanced instruments forreplenishing the testing and measuring system,thus guarantee close dimensiotoler-ances, accurate chemical compositions and stable and reliable physical