Our customer required individual wooden box package for each valve. The packing cost will be very expensive because there are many different sizes with small quantity.
We evaluate unit weight of each valve, found they can be loaded in carton, so we suggested changing to carton package to save cost.
However it was hard to find carton factory to produce so few but special cartons. We communicate with several factories for a long time, finally found one factory.
Customer was impressed and enhanced the cooperation with us since then.
Post time: Jan-14-2011