all thermal welding no adhesive contamination

{"cid":"91192648","title":"PVDF Membrane Pleated Filter Cartridge for High-Purity Gas Filtration with 0.22 \u00b5m Rating and Thermally Welded Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/fa\/c0549188c79eaab0dd5c0506f7ae-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"Pullner","Minimum Order Quantity":"1pc","Delivery Time":"5-10 working days","Certification":"ISO9001,ISO14001,ISO45001","Place of Origin":"China","Payment Terms":",L\/C,D\/A,D\/P,T\/T,Western Union","Supply Ability":"100pcs \/day","Packaging Details":"export standard packaging"}}