Ostar, the Compact LED High-Power Light Source


October 22, 2004... Compact projection: At more than 120 lm, this new Ostar high-power LED from Osram Opto Semiconductors is setting new records for brightness. Measuring just 3 x 1 cm, this RGB light source emits virtually all of the Light genera

How is the thin-walled structure of titanium alloy made?

Recently, a public report by a state-owned enterprise has aroused everyone's attention. According to the report, after receiving the R&D and manufacturing of the tail section of the S-shaped exhaust pipe fo