... devices, e.g. light industry, chemical industry, textile, electron, machinery, etcTechnical Parameter1.The cylinder tube is plated hard chrome ... guarantee long working lifetime.Company InformationWuxi Boli Yeya Technology Co.,Ltd. was founded in 1983. Mainly supply hydraulic cylinders ... the tooth, and pay attention to the elimination of pipe fittings, metal particles inside the pipe, dust and oil, ...