Does the company support custom development of products?
What is the standard lead time for the product?
Is there a minimum order quantity requirement for the product?
Can you provide product samples for testing?
What is the main difference between lightweight high-alumina bricks and heavy-duty high-alumina bricks?
What’s the difference between corundum bricks and corundum castables? How should you choose?
In which applications are alumina hollow sphere products primarily used?
What types of refractory materials does the company primarily produce?
What is the company’s quality control system like?
Where is Gongyi Jinma Furnace Materials Co., Ltd. located? What are its locational advantages?