Plumbing pipe selection guide

Pipe color:

Now on the market of PPR pipe white, gray, green and many other colors for consumers to choose from, many small manufacturers of white PPR pipe was gray or white porcelain, gray is dark gray, which is mainly manufacturers in the production During the process to add a lot of calcium powder, many customers live in new homes 2-3 years after the discovery of home buried pipeline powder, Weld off caused by leakage is due to this reason, but the big brands of products are usually natural pigment and the German PPR Particles, either white or green are very pure.

Pipe material:

PPR pipe quality is ultimately reflected in the quality of raw materials, China's national standard PPR production of raw materials can be recycled 10% of the added material, some small plants added more than 50% of recycled materials, not only can not guarantee the quality of products for drinking water The pipeline also failed to meet health standards. European standard PPR raw materials must be pure PPR particles, strictly prohibit the addition of any recycled material.

Pipe production process:

Good PPR pipe touch the surface smooth, uniform wall thickness, and poor the opposite of the pipe, resulting in this situation mainly related to equipment and production processes, many of the factory's production equipment itself is not high precision, the production process and no testing Equipment timely detection and correction, it will result in uneven wall thickness, the surface is not smooth and so on.

【Print】 【Close】

Smart Card General Machines is an integration group of various kinds of general card machine. They are used not only for a certain type of smart cards, but for various types of cards. 

Smart card punching machines are used to punch material to single card under ISO7816 standard.

DOD machines have multiple functions, they can print code, encode magnetic stripe or change M1 card password, at the same time, making label on smart card is a basic function of them.

Card Sorting Machine can recognize the smart card number, then pick up and sort cards according to their number, greatly save time and human labor.

RFID machines are used for making RFID label on smart cards or test the property of RFID.

General Machine for Various Smart Card

Smart Card General Machines

Smart Card General Machines, Card Punching Machine, Sorting Machine, RFID Machine

ShenZhen YuanMingJie Technology Co., Ltd. , https://www.ymjcardmachine.com