Beijing EFR is a well known sealed glass CO2 laser tube supplier, we provide 60-150W, 3000hours, 6000hours, and 10000hours laser tube to different factories in Wuhan, Jinan, Guangdong, and so on.We....
Signed up in 2003, located in Beijing, china.A new manufacturer of portable hardness tester and thickness gauge.
Beijing Dongbao cardboard packaging machinery co., ltd is a new pattern joint-stock enterprise reunited from stated enterprise. the company specializes in producing the high-quality production....
specialised in producing corrugated cardboard making machines