QUALITY CONTROL
We have perfect quality control system, Quality inspectors will conduct sampling inspection of all products, Substandard products will be prohibited leaving factory
-
Professional Quality Testing① Chemical analysis② Physical properties -
Appearance Check① Dimension Tolerance&Distortion② Distortion&Crack&Edge angle defect
③ Melted hole&Color
Product Category
Contact Us
Wangcun Town,Zhoucun District,Zibo,Shandong,CHINA
WhatsApp
+86-138-6938-4309
E-mail
zbzy@hotmail.com
zbzy@hotmail.com
Copyright © 2023 ZIBO ZHUOYUE REFRACTORY CO.,LTD. All Rights Reserved. Sitemap | Privacy Policy | Supported by leadong.com
Leave a Message