A corner of the production workshop - Xinhongji Refractory

The video is the production workshop of our factory. We require our products to be produced with high standards, strict requirements, and high quality to ensure that our products are reliable! Henan Xinhongji Refractory Material Co., Ltd. Website: Address: 3/F, Building no.4, the National University Science Park, Zhengzhou, Henan, China. Contact: Jacky Tel/Whatsapp/Wechat: 86-17026790777 Email: sales@