about ka 7 agent dealer, office location: wujin district, changzhou, jiangsu province, tel: 86-0519-88723226-, contact: jiang wenyong, changzhou yongjie high-temperature glass products factory is a private sole proprietorship with experience in the production and processing of high-temperature glass, tempered glass, quartz glass and other products. the company's headquarters is located in wujin, changzhou. yongjie high-temperature glass products factory has a complete and scientific quality management system. changzhou yongjie high temperature resistance glass products factory 30 tadpole
