Hangzhou Reliable Package company is special in  metal closures, including aluminum screw caps, tinplate screw caps, lug caps,ropp caps and other special caps such as unishell tinplate caps. The closures are widely used in the healthcare products, food, beverage and cosmetic. The liners are important part of the caps. There are IHS liner, silicone liner, plastisol liner and normal PE liner. Thanks to the rich experience in producing metal caps and developing new molds,  we now strongly focus on nonstandard metal caps. We believe that the function of caps are more than seal...