Now more and more companies are going to import the rubber track from China, and there are so many factories on making the rubber track. The foreign companies don't know which factory has the best quality, and which factory has a good public praise.
It is very good when many companies draw cash ,but when the quality of the products have the question and need to sue for damages,it is quite difficult.
My company could assure that we could process it soon when the quality of those products have problems, and we could claim it first if our suppliers cannot claim it soon.
For the rubber track, the sizes are the same in most of the factories, so it isn't a question, and for the most of foreign companies, only a problem, a good cooperative company is very important for their business.
My company export our products to our foreign customers directly, and don't export through any foreign trade companies.