YIYUAN is located at Wuhan in the centre of China. Yiyuan"s Engineering Group is comprised of a large staff of associates including electrical, mechanical, quality, failure & reliability analysis, process and industrial automation engineers. Our broad base of technical expertise in of condenser, Voltage regulators, Ignition module, Ignition coil, Automobile Security System, Automobile CD and VCD reflect our commitment to our customers.
Our ISO9001/QS9000 certified hybrid facility begins with the utilization of scribing lasers to divide the master ceramic substrates. This is followed by “print & fire” of the electrical circuit in computer controlled furnaces at temperatures as high as 1000. Then the “printed” resistors are passive trimmed by computerized lasers to exact values. Next, high speed pick and place robots, equipped with optical guidance scanners and in line testers, place and test components to our rigorous standards. Finally, the hybrid circuits are returned to trim ...[More] for active set point calibration and computerized testing to bring the product to exact tolerances. At this stage the hybrids are dedicated to a final configuration and this process includes an additional three test intervals to guarantee you the finest quality product. Our automated assembly techniques utilize rotary tables and wire bonding to insure the highest quality and repeatability. Our commitment to quality is reflected in our finished products warehouse where extensive use of modern technology such as laser scanners, bar-coding, etc. Is provided.
We'll try our best to supply our customers with high quality goods and satisfied service.