Product Name: 650ml PPS Cup Lids with 125mic and 190mic Filters Model NO.: 350ML/650ML/800ML Trademark: Thunder Finish Transport Package: Cartons Specification: 35*35*32 Origin: China HS Code: 3923900000 Product Description 650ML PPS Cup Lids with 125Mic and 190Mic filtersSize: 650MLPacking: one carton including 50 liners+50lids+20caps(with 125Mic or 190Mic filter)MOQ:300 cartonsWe are manufacture in China and watching for distributors.Thunder Finish PPS paint preparation system production quality control process:Liners Control:First check, When the liners come out from the machine.Checkers will have afirst check on the surface of all cups one by one. If some cups are bad look with black tiny spot, or incomplete, they will throw into abig box, which stock all Unqualified liners.Second check, daily checking with Lids.Third check, when packing the liners each 25 pcs into polybag, packers will also check on the surface of liners for last time, to avoid any missing at the First check.Lids Control:1.First check, When the lids come out from the machine.Checkers will have afirst check on the surface of all lids one by one. If some lids are bad look with black tiny spot, or incomplete, they will throw into abig box, which stock all Unqualified lids.2.Second check, inspector will pick up 5pcs everyday, and measure the diameter, and deliver the report to the QC Manager everyday.3.Third check, when welding the filter for lids, workers will also check again on the surface of lids, to avoid any missing at the First check.about Samples:Most of our clients need to test quality for PPS system cups and paint mixing cups, we can offer free samples to you , for PPS cups, the main test content is leaking, and for paint mixing cups, the ratio on it is the most important, in past 3 years, we do not have any issues on cups quality. which make us better ? its the quality control system !!We are PPS cups manufacture in China and can supply 350ML/650ML/800ML.Welcome to visit our factory for further cooperation!