Shijiazhuang Hongfa Internal Combustion Engine Fittings Factory specialized in producing various engine valves since 1990, which collects together research and development(R&D), production and sales. Our factory covers an area of 20,000 square meters, with advanced technology and production process, strict testing measures to ensure better product quality. After more than 20 years effort, our factory has rich experience in manufacturing diesel engine valves and has become one of the biggest engine valve factories in China. 石家莊市弘發(fā)內燃機配件廠(chǎng)成立于1990年，是集研發(fā)、生產(chǎn)和銷(xiāo)售與一條的生產(chǎn)內燃機進(jìn)排氣門(mén)（閥）的教具規模的企業(yè)。連續多年被評為“河北省質(zhì)量效益型企業(yè)”、“河北省高新技術(shù)單位”，是河北省機械廳內燃機配件生產(chǎn)廠(chǎng)。