
As experienced glass packaging manufacturer integrating design, development,manufacturing, logistics and after-sevice. We have served more than 1000 brands. Multiple testing standards are in place to make sure that our glass packaging products are produced with high quality. Such as thermal shock resistance, impact resistance, internal stress, and lead-free testing etc. The Zhonghai team is always on hand to guide you through aftersales procedures such as warehousing, shipment, and just-in-time delivery.