Dear Sir, We consider producing 28 mm. diameter water bottle caps. If you make molds(mold producing), we will be waiting your offer for 28 mm. diameter water bottle cap mold with 24 , 32 ,48 cavities(3 offer for each cavitied mold). Waiting for your news. Thanks. Best Regards. 联系方式Co:Alaettin KOYUNCU Add:Turkey Email:akoyuncu64@hotmail.com联系人:laettin国家:Turkey产品类别机械五金akoyuncu64@hotmail.com