How to distinguish the differences between common supplier and good cooperator?
 

1. A good cooperator should have their advantage material and product, an absolute competitive pricing and dependable quality can help you expand wilder market.
 

2. A good cooperator whatever should be professional in stone field, but also should deep know the marketing. As these two reasons, they can give you good suggestions to safe time and cost.
 

3. A good cooperator should be responsible, once you meet some problems after receive your goods, they can quickly solve these mistakes.
 

4. A good cooperator should be loyal to their customers and protect their customer’s benefit. They can’t supply the same pricing of products to your district because it will threaten to your profit.