Hunan Zhengyuan Power Parts Co. Ltd. reviews

Company Information

Hunan Zhengyuan Power�Parts Co.,Ltd is�founded in 1943 by�the�first�piston ringmanufacturer�Chinese�Changsha�circle�power accessories�limited liability company�established restructuring.�More than half a century,�has always been committed to the�key engine parts�of piston ring�R & D and production.�The company has introduced�Germany�Gertz,�piston�ring design,manufacturing and testing�technology and�the British company AE�piston ring�hard chromium plating technology,�and�sent more than 50 people�to�the�national�learning and�training.�At the same time,�the introduction of�the�piston�has the world's advanced level in�Germany,�Britain,�Japan,�Switzerland and other countries of the�ring�dedicated production�equipment and testing instruments,�formed�with the international advanced level of�high-grade�piston�ring�mass production capacity,�product quality reach the international�advanced level.�The enterprise�through continuous technical and�scientific research and development,�have a good understanding of the�modern manufacturing technology�of piston ring,�using new�materials and advanced�surface treatment technology,�to promote�the�piston ring�to meet the engine�continuously strengthen and�exhaust�for Euro Ⅲ...