weihua technology (twse: 3055), a specialist in semiconductor test solutions, today announced that it has signed a comprehensive cooperation agreement with tescan, a world-renowned manufacturer of electronic microscopic instruments, to become its distributor in china to assist tescan in the sales, promotion, maintenance and support services of its full product line in the chinese semiconductor wafer manufacturing and packaging market. the two parties will leverage their respective advantages to continuously optimize their microscopy solutions and rapidly advance tescan's business in the chinese market