... YH-SL06C Dia.: 28MMColor: white, black, nature and so on Locking system: up lockSpring: STN STL 304Packaging & Delivery:Packaging Detail:Inner pack ... .6, Patents, technique team, mould design and quality checking system are prepared for us. Annual production is 400 million pieces ... and abroad, such as Beauty Expo, Canton Fairs, Expo hold in Hong Kong and Foreign countries.We produce lotion pumps, mist ...