Can you offer samples? Free or not?
For tubes & pipes and parts, we will consider the possiblity of business firstly, then decide to send samples or not. Secondly we will consider the quantity and value of samples, then decide the samples free or not. Besides this, if samples are in stock, then we can prepare very soon, in case not in stock, it should take at least 7 days. And we need the international courier fee at client cost.