PORTLAND, Ore.--(BUSINESS WIRE)--Electro Scientific Industries, Inc. (Nasdaq:ESIO), an innovator in laser-based manufacturing solutions for the microtechnology industry, today announced it will formally introduce the new ESI® GemStoneTM FLX Series 1 Laser Processing System March 17-19 at the CPCA (China Printed Circuit Association) Exhibition in Shanghai. The new system, which incorporates an ESI-manufactured fiber laser, has already been purchased by customers in Europe and Japan for advanced