0283 - Central China Bearings Plant Improve Quality Of Products. Po Chia-hu...Back

Central China Bearings Plant Improve Quality Of Products. Po Chia-huai (centre), a technician of the Loyang Bearings Plant, succeed in developing a high-pressure film pneumatic integrated circuit which has been put to universal use in the plant to replace electric switch, thus greatly raising labour productivity. Photo shows Po Chia-huai works together with his mates.