Email:business@chalcoaluminum.com
Mobile:86 17344894490
Address:No.89 Science Avenue,National HI-Tech Industry Development Zone,Zhengzhou,Henan
Aluminum entry board , also known as PCB circuit board , is generally used for heat insulation board of electronic products. PCB, also known as printed circuit board. The PCB drilling aluminum entry board is generally composed of circuit and drawing, ....
Aluminium Entry Sheet is made by cutting and stamping high-quality aluminum sheet. It is characterized by small installation area and high pre tightening pressure. It is widely used in sealing parts of pressure vessels, valves and cylinder heads with ....
drill backup board Have a certain surface hardness (reach to 80+-2 shore)to ensure. that the machine drills bit removal chip to keep the drill holes wall clear and reduce the drilling burr. but not too hard and wear the drill bit to protect the pcb drille....
Melamine Backup Board Wholesale -Henan Chalco. Henan Chalco Is specializing in the production of the. printed circuit board (PCB) accessories. We provide PCB drilling backup board . To be a good supplier with white melamine backup board products. and the....
Henan Chalcos 1235aluminium drilling entry sheet are manufactured with state-of-the-art equipment which matches international standards. Tight thickness tolerance, flatness, dimensional accuracy and grease-free surface and hardness optimal for burr-free d....
Henan Chalco s 5083aluminium drilling entry sheet are manufactured with state-of-the-art equipment which matches international standards. Tight thickness tolerance, flatness, dimensional accuracy and grease-free surface and hardness optimal for burr-f....
A layer of Aluminum sheet for pcb is laid down over the board stock to help absorb and distribute heat from the drilling process. After drilling, the PCB panels have the Aluminum sheet for pcb covering removed and are ran through a machine to remove burs....
Product Description Aluminium drill entry sheet is manufactured for use with double-sided and multilayer circuit boards to meet both the performance and cost requirements for general PCB drilling. Features Excellent heat dissipation of aluminium drill ent....