Chrome ore sand ,Its main chemical composition is Cr2O3, This kind of sand heating volume is stable , High thermal conductivity , sand molten metal contact , not only has a good alkali slag resistance , not with iron oxide and other chemical reaction , and itself has the characteristics of solid phase sintering , can well prevent the penetration of molten metal , avoid sand defects , suitable for all kinds of stainless steel , Alloy steel and carbon steel gradually modeling core sand and paint .
1.1 MT big bag
2. customize packing
Time : 5-10 days
Ways : air transport/railway transport/waterway transport
Conventional granularity in domestic
20-70# 40-70# 50-100# 70-140# 200# 325#
Conventional granularity on export
AFS30-50 AFS35-40N AFS40-45 AFS45-50 AFS50-55# AFS55-60 AFS60-65
Q: Are you trading company or manufacturer ?
A: We are factory.This means we can control the quality and the price can be competitive .please do not worry.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q:Can we visit your company and your factory?
A:yes!We welcome to all the customers visit our company and factory to enhance our relationship.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
Bank Transfer,Letter of Credit etc
Q: Can I use my own design package ?
A: Yse. We can offer the package which printed based on your design.