we only need HDPE WOVEN bag with LDPE lamination , we did not need any PP manufactory contact us, it will waste our time .   The bag is made of an inner plain weave (clear) and outer white liner. The woven is composed of oriented HDPE strips width of approximately 1/8 in the length orientation and 3/16 in the transversal direction. The longitudinal joint is composed of a ? wide overlap with an additional 3 wide strip heat sealed on the outside of the bag (opposite side to printing). The longitudinal joint fusion must be located at the very center of the bag in order to comply with tensile and tear strength tests. Printing: Bags have to be printed as per the attached picture, detailed layout will be provided to the select supplier. You must provide your minimum quantity for the printing of the specific material identification (in black).  our products should be produced according to ASTM D3775,ASTM D2261-71 ASTM D4533-91