The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme for
Silicon alloys, Artificial Graphite
, Sodium Naphthalene Sulphonic Acid
, Gsm Data Logger
, We've more than 10 years exported experience and our products and solutions have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!