Dongguan City Crown Electronic Technology Co., Ltd. Kunshan City Lockerbie Electronic Technology Co., belong Yu crown Technology (Hong Kong) Limited's business, specializing in PCB, SMT, LCD and FPD industries such as the widely used electronic punching machine and punching machine punching machine parts and supplies R & D, production, sales, import and export business. Yu crown Technology (HK) Co., Ltd. is a famous Danish printing industry equipment suppliers cologne Yoshihiko Punching Machine (Glunz & Jensen A / S), Umberto Eco images (ECHO GRAPHIC A / S) Film punching machine, CTP plate processor and Parts of its authorized agent. Yu crown Technology (Hong Kong) Limited production Yuguan Star mention silver machine, slitting machine automatic mention silver, semi mention silver machine, processing waste fixer ability, for the silver concentration of 5 g / l of waste fixer, processing speed, just 2 hours you can have dealt with 20 liters waste fixer, extraction clean, mentioning the net rate can reach 99.84%, the treated liquid residual silver content of about 0.01 g / l, reaching the highest level in the industry . Beginning in 2011, to meet the needs of the circuit board manufacturer, our company began selling the world's leading PCB characteristic impedance tester manufacturer British POLAR Instruments characteristic impedance tester CITS900S4, multilayer circuit tester TONEOHM950 full range of product sales qualifications . May 2011, Yu crown Technology (Hong Kong) Limited, with its technical staff in Orbotech GENESIS CAM data processing, Orbotech laser plotter film (negatives) drawing, film developing punching machine punching aspects of the use of rich and commissioning experience and resources to the successful launch of these two products: "CAMGUIDE" CAM engineering automation solutions that can significantly improve efficiency in the production and CAM data accuracy, is the enterprise to improve staff efficiency, reduce costs a good way. "Guan Yu" brand series of film (negatives) developer, fixer product, fully compatible with Kodak, Fuji, Agfa film (negatives), you can substitute the above three first wife of film developer, fixer products, in the quality of the same under the premise of significantly reducing medicine procurement costs.