We supply high quality weld nuts, including hex weld nut DIN929 and square weld nuts DIN928, Usually, the surface finishing for weld nuts is plain, we can offer it as per customer’s requirement, such as zinc plated, zinc flake coating etc. The popular siz
Investment casting,also known as "lost wax casting".Design and process the mold according to the customer’s requirements, Inject the wax material into the mold to form the products’ wax pattern, bond with the pouring cup and the pouring wax mold to form w
Its products are widely used in high frequency induction lamp power supply, HID ballast, high power LED power supply, energy saving lamp, LED constant current driving power supply, module power supply, network switch, audio, electronic security and variou