Asia's largest tonnage rotary drilling rig passed on-site construction test

Talking about the localization of LED chips brings a large price reduction space

808 drilling rigs use directional drilling technology to find prospects

Soil moisture tester is born out of sensors

The price war in the lighting industry has caused market confusion

With wiper and boneless wiper

Ganzhou's characteristic and advantageous industries develop according to local conditions

At present, the first batch of companies such as Xitailai Lighting have been officially put into operation.

Green tire technical specifications will be introduced to promote the tire industry upgrade

The importance of soil analysis survey

New breakthroughs in Fudan catalytic control technology

$2.3 billion fine to crack down on auto parts monopoly