Yantai Jinyuan Packaging Materials Co., Ltd. is an enterprise specialized in producing various aluminum theftproof bottle caps, plastic caps, aluminum and plastics combined caps and oxide caps.

• 烟台金元包装材料有限公司系专业生产各种铝质防盗瓶盖、塑料盖、铝塑组合盖和氧化盖的企业。