Our Products
Shaped Refractory
Unshaped Refractory
Insulation Bricks
Hainan Zhengding International Trade Co., Ltd.
Hainan Zhengding International Trade Co., Ltd. is located in Hainan.
The company’s production base is located in Xinmi City, a nationally renowned refractory production base in the hinterland of the Central Plains. It is adjacent to the intersection of the two major transportation arteries of Beijing-Guangzhou and Longhai. It has developed transportation, rich resources and excellent quality, providing unique and superior conditions for the production of refractory materials…
Annual production capacity
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Production experience
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Export Countries
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Our Services
Customer-centric, continuous optimization of services to establish standardized processes,
strict control of each link to ensure delivery quality.
Pre-sales Service
We will send out the information on the 2nd day after the contract comes into effect, and welcome to supervise the construction. After-sales service will be present at the time of delivery to help inventory, guide operation and solve technical problems.
Sales Service
The goods will be sent to the bill of lading and other information; Masonry before the supply of construction training documents; Warranty period speed office quality problems; Guarantee sufficient personnel on-site after-sales.
After-sales Service
Our after-sales personnel to fully cooperate with Party A construction, after the end of Party A need to sign a written opinion on its performance back.
Didn’t Find The Service You Want?
If you have any questions about our products, please feel free to contact us. Our professional team will contact you within 24 hours to answer your questions and provide full support and assistance.
Monday to Friday 08:00-18:00
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During the inspection, the customer wanted to understand the production process of refractory bricks. On the other hand, they wanted to check our refractory quality control system.
During the inspection process, the customer wants to understand the production process of refractory bricks.
Refractory materials have excellent properties such as high temperature resistance, chemical corrosion resistance, impact resistance, wear resistance, etc., and are widely used in many fields.
There are many kinds of refractory materials, and the common ways of classification are classified according to chemical properties, classified according to chemical mineral composition, classified according to production process, classified according to material form, etc.
During the inspection, the customer wanted to understand the production process of refractory bricks. On the other hand, they wanted to check our refractory quality control system.