Pre-shipment review (PSI) is just one of many excellent control evaluations conducted by Y&X Beijing Technology Co., Ltd.. This review is based on regular QC testing or on client request. Based on these standards and processes, samples have been randomly chosen and flaws are assessed. For all of us, pre-shipment review is an important step in the quality management procedure and a means to confirm the grade of this ethyl thionocarbamate before dispatch.

With a solid industry background and relevant experience, Y&X Mining Reagent is one of the premier manufacturers of flotation agent in China. The dithiophosphate series is available in a wide range of types and specifications. The quality control of Y&X Mining Reagent depressant in froth flotation is considered to be sophisticated. The control limits are established for a certain process such as temperature. With sophisticated skills, short production period for dithiophosphate is assured.

Y&X Mining Reagent has been devoted to helping customers to enjoy copper flotation use experience. Inquire online!