Shenzhen Jewellok Technology specializes in manufacturing ultra-high-purity gas valves and pressure control equipment made primarily from 316L stainless steel, a material known for its superior ...

If you have a natural gas line running into your home, you need to know the location of your gas shut-off valves. A gas leak or a damaged gas line is an emergency situation that requires immediate ...

HARRISBURG, Pa. (AP) - Preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing plant near Pittsburgh that left two dead and sent 10 to hospitals, the ...