First of all, we must choose a manufacturer with guaranteed quality and reputation. Some people are too casual when buying container seals, and they just find a manufacturer without quality assurance. This purchase method may be more convenient, but it is definitely a safety hazard for the goods.

According to the person applying the seal, it can be divided into: factory seal (factory seal, which is added by the export factory), customs lock (closed seal, that is, the customs seal, which is added by the customs), and ship seal (the shipping company seal is the shipping company Add), temporary...

When the valve is greased, the problem of the amount of grease is often ignored. After the grease gun is refueled, the operator selects the valve and the grease injection method to perform the grease filling operation. There are two cases: on the one hand, the amount of grease is less than that of t...