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faq

What kind of product can you offer?
- Our products are mainly used in the iron and steel metallurgical industry, such as magnesia carbon brick, sliding gate plate, porous plug, tundish prefabs, refractory castables, etc.
How can you control your quality?
- For each production processing, GUOLIANG has complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the COA will be shipped along with goods.
What's your delivery time?
- It usually needs about 15-45 days after receiving the deposit.
Do you provide free samples?
- Yes, we can provide a free sample for testing, If we have sample in stock. The quantity based on the material type, the shipping cost will be charged into buyer’s account.
What's the MOQ of trial order?
- No limit, we can offer the best suggestions and solutions according to your conditions.

What’s your payment terms?
- Usually payed by T/T, L/C at sight.
What’s your shipping port?
- Usually we ship at Tianjin Port.
Can we visit your company?
- Yes, for sure, you are welcome to visit GUOLIANG. Also, we can talk more about the technical details if you need.
Did your factory accept customization?
- Professional technology teams and engineers all can satisfy you.
Why choose us?
- We had been in refractories industry for 27 years, our advantages are as follows:
  
  1) Product advantages: complete categories and wide application.
  
  2) Technical advantages: independent R&D institutions, multiple invention patents, advanced testing equipment.