Prevention ear mark

Shandong seal factory now for many well-known dairy factory, domestic shipping, aviation, electric power, petroleum chemical industry, railway transportation and other companies in the supply of ear tag, seals, sealing, plastic seal, container seals, customs seal, seals, locks and other products. At the same time, a number of foreign famous companies OEM cow ear mark. In the strictly follow the "high quality, low price, credit, service" company philosophy, products are