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How to measure the cooper thickness on PCB manufacturing?
In PCB manufacturing , it's important to measure the Cu thickness for different process. Today we list some Hitachi(Oxford) CMI series instrument which are commonly used on Cu thickness testing. CMI95: It's also called Copper classification tester, used for quickly measure Cu thickness by indicator light, normally used on CCL(Cooper clad laminate)
Merry Christmas & Happy New Year
May god bless you and your family, wish you and your family happy, Welltronics all staffs wishes you merry christmas and happy new year Welltronics Technolog
What Pins Normally Used On PCB Manufacturing?
Welltronics Technical Limitd is a company expertised in PVA Spong Roller, PP Spong Roller, PVC Spong Roller, PU Sponge Roller, Nylon Brush, Non-woven Brush, Pumice Brush, Hitachi CMI500 ETP Probe,SRP-4 Probe, Carlson Pin, Routing Pin and Exposure Pin ...... Welcome to contact us, we will provoide you one-stop purchasing
HKPCA show is hold at Shenzhen, China
This morning, the PCB event HKPCA Show hosted by the Hong Kong Circuit Board Association opened in Shenzhen International Convention and Exhibition Center (Bao 'an New Hall) for three days! The exhibition opened Shenzhen International Convention and Exhibition Center (Bao 'an New Hall) 5, 6, 7 and 8, a total of 4 pavilions, exhibition area of 70,000 square meters, the exhibition scale expanded by 20,000 square meters compared with the previous session,
PCB Separator Sheet production: PCB Separator sheet is made of special high-quality PP raw materials under a certain process, according to different performance requirements, through special processing, the electrostatic charge on the conductive fiber weaving web with the help of the micro corona discharge of conductive fiber, reduce static electricity, with anti-corrosion, chemical resistance, friction resistance, anti-static and other properties, designated as PCB production of special PP
Why PVA Sponge Roller Have Good Asorbent Performance?
PVA Sponge Roller has a strong ability to absorb water and water supply capacity, and does not drip after absorbing full water. The PVA sponge itself has many small voids, which are filled with air. When the sponge is pressed to absorb water, it is compressed to discharge its own air, and when it is released, it will return to the original shape at the same time to inhale the original air, on the one hand, there is atmospheric pressure on the one hand, there is water pressure on the other hand, and the high pressure will be balanced to the
Different Types of Sponge Roller
Sponge roller can instantly absorb the water on the surface of the object, while the surface of the roller remains dry, and has the effect of transport, extrusion, water removal and water cut off, with strong water absorption and water cut off, reducing the production drying temperature and greatly improving the production speed.
Innovation never stop---CSQⅡ Sponge Roller
Welltronics Technology is manufacturer for PVA Brush, PVA Sponge Roller, PU Sponge Roller,PP Sponge Roller, PVC Sponge Roller and other PCB related product.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
