Is there a need for the postal car in this era?

The postal car is a self-owned or rented passenger wagon used by China Post to carry out general service and special service functions. He has undertaken a large number of mail delivery tasks during the special historical period, and once accounted for 99% of the provincial inter-provincial mail delivery. As everyone knows, fewer and fewer traditional mails, slow postal courier, and expensive postage, now everyone will pick up some courier companies to post things, postal transport is also gradually reduced, then there is the need for postal vehicles? .

Postal registered letter

A lot of people encountered this situation, the express company lost valuable things, compensation when the dumbfounded, because the logistics company compensation is not based on the value of goods, only the freight or the gross weight of the goods. It is usually 2-4 times of the compensation for the freight. Like some credit cards and other valuable items, it is recommended that you go to the post office counter to send a registered mail, “a letter of the number that is attached”. The post office will be responsible for such a letter and be responsible for safely sending it to you. In the hands of the recipient, although the cost will be higher than the average level, it will be safer.

International express delivery and some remote areas

Sending courier back abroad is directly delivered to the post office. The postal service also has an international courier service. Can you post something overseas? There is still a need to mail things to more remote mountain areas. Some express delivery services cannot be delivered. This is because some regions in these regions have not yet opened any outlets, and some of them are not delivered to distant mountainous regions. One reason is that the regional business is small. , far away, and the resulting costs are somewhat higher. At this time, China Post is the best choice. This is where the whole of China arrives.

In many aspects, express delivery is better than postal postal service. In addition to faster delivery and signing, many courier operators now offer email tracking, delivery time commitments, and other services that are tailored to customer needs. However, some special services can only be achieved through the postal service, and the courier companies in the remote areas of society cannot reach the postal service. Hegel said that "existence is reasonable", and although postal car transportation is also slowly decreasing, it will not die.

Plastic Pipe Vacuum Calibration Tank

The Molten Extrudate in The Extruder Is Drawn into The First Vacuum Chamber Through Calibration

The Vacuum Then Forces the Plastic Against the Calibration Tool While Cooling Its Surface Enough to Maintain Proper Dimensions. Cooling Water Enters the Chamber Through the Spray Bar.

The Calibrated Plastic Is Pulled Through a Second Vacuum Tank, Where It Is Cooled by Water Filling the Compartment. A Vacuum Can Be Applied to The Chamber to Help Maintain the Shape of The Plastic Product.

Depending On the Size of The Pipe, The Cooling System of The Vacuum Sizing Machine Can Be Cooled by Spray Cooling. Generally, Full Immersion Is Required When the Pipe Diameter Is Small, And Spray Cooling Is Appropriate When the Pipe Diameter Is Large.

After Cooling, The Plastic Product Passes Through the Final Chamber. The Rollers Help Guide the Plastic Through the Vacuum Setting Machine.

Plastic Vacuum Calibration Tank,Vacuum Tank,Plastic Pipe Calibrator

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