ASTM A335 P12 alloy steel pipes are mainly used for manufacture steam boilers and steam pipeline of boilers. Our factory has implemented the throughout-Process Quality Management that covers a total metallurgical process including iron making, steel makin
Paulownia board feels from the name is made of paulownia. However, there are not only sycamore wood, but also copper, white tung, oil tung and paulownia and other trees.
CDNeo-1 is Certified for class F/k kitchen fireAfter fire extinguished, the surface of the cooking oil is clean than the regular kitchen fire product, no foam bubbles.Suitable for almost 99% of fires,Fire classes like A、B、F/K