... cooperate.Best Regards, ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1.Descriptions Of Our Products: Items Descriptions MaterialPVC-U , PPRProductsPipelines for ... , NBR5648, DIN8078 / 8077Machinesinjection machinesColorswhite and gray for PVC products , green ,grey, white and blue for PPR ... Business Steps:1)Communication: customers interest in our products , discuss price , check sample quality2)Negotiation ...