Shandong Qingyun Jun Chuang lock industry Co., Ltd.   

Shandong lead sealing plant is now supplying many well-known dairy farms in China, such as shipping, aviation, electricity, petrochemical, railway transportation and other companies to supply ear tags, lead seals, blockade, plastic seals, container seals, customs seals, safety seals, safety locks and other products. At the same time, for many well-known foreign companies OEM production of cow ear tags. In strict compliance with the "high quality, low price, trustworthy, heavy service" company concept, products are exported to the United States, Britain, South Korea, Italy, Holland, Denmark, Singapore and so on. Product quality and service have been recognized and praised by the majority of users.