... ,Various sizes and shapes 4. OEM Welcome Plastic blister packing 1.Material: PVC,PET,PS,PP material2. ... QC are required to ensure the quality stableQingdao Kaijian Plastic Packing Co., Ltd. was established in 2001, and ... products with competitive price and timely delivery for customers worldwide.Our plastic package products are made of PS, ... to contact us at any time. Plastic blister packing for earphone