After receiving the courier, many people tear up the package and throw away the personal information such as name, cell phone number, address, etc., which may cause trouble if used by people with ulterior motives. However, this situation will be changed now.

March 24, according to Alibaba's network  revealed that CaiNiao Networks is joining forces with China's logistics enterprises to phase out courier forms with consumer privacy messages.At the same time enable safer, more secure and secure delivery orders, and will be available in multiple locations this year.

Do you well know the Fiber laser marking machine?

Laser marking is a marked way of obtaining visible patterns by physical or chemical changes of the target surface through the use of a laser beam with a high energy density. The permanent and permanent markings produced by the laser on the work piece surface are prominent features.

When a laser marking machine has a problem, if it cannot solve the problem in time, it will affect the delivery time of the product. Although the maintenance of the laser marking machine is more troublesome, its principle is simpler and there are many problems that can be solved by itself. To solve the problem without the need for professional and technical personnel to repair, the following are five common faults of laser marking machine.

Food safety traceability system has become the cornerstone of food industry to ensure food safety,the new state's"safety law",encourage food production and management enterprises to adopt the food safety.Information collection,retained the information of production and management,to establish a food safety traceability system.The establishment of the retroactive system is conducive to clarify the responsibility,and it is conducive to confront the food production enterprises to provide quality clearance of qualified products,is conducive to the protection of the products source,thereby,ensuring food safety.

The hardware industry has played an invaluable role in China’s economic development, including hardware tools, hardware components, daily-use hardware, construction hardware, and security products. They have become an indispensable industry in industrial manufacturing and daily life. With the development of science and technology and economy, people have raised higher quality requirements for hardware products. If we can break through the homogenized cycle and create products that are more innovative, quality, and intellectual property, we can get better opportunities for development.