Hainan Zhengding International Trade Co., Ltd.
Leading refractory materials manufacturer in China with 70,000 m² production base
70,000 m²
Production Area
238 m
Tunnel Kilns (×2)
18
Automatic Brick Presses
50+
Countries Served
Our Products
Applications
About Us
Leading refractory materials manufacturer in China with 70,000 m² production base