Terex out of the world's largest tonnage crawler crane

Terex Demag further expanded its line of crawler cranes and introduced the new 3,000-ton crawler crane CC8800TWIN, which has a maximum lifting capacity of 3,200 tons and a lifting torque of 40,500 tm.

The CC8800TWIN crawler crane is highly maneuverable during the cons.......

Safety is the most important bad brake oil can cause brake failure


Everyone who drives knows that when we step on the brakes to stop, we must have something to transfer the pressure to finish. This kind of thing is a kind of liquid, called brake fluid, also called brake fluid. It is directly related to Because of the safety of the vehicle and the safety .......

January 22 Qingdao Steel Market Price Quotes

The product name specification material steel factory/origin price (yuan/ton) is Φ6.5/8mm than the previous month last week General line Φ6.5/8mm Q235 Qinggang 4270 0 -40 20 High line Φ10mm Q235 Handan 4270 0 -50 20 Rebar Φ12mm HRB335 Qinggang 4420 0 -30 -50 Rebar Φ14mm HRB335 .......

January 22 Harbin Steel Market Price Quotes

The product name specification material steel factory/origin price (yuan/ton) is higher than yesterday's last week than the previous month Pu line Φ6.5mm Q235 steel 4350 0 0 -30 common line Φ8mm Q235 steel 4350 0 0 -30 high line Φ6.5 -10mm Q235 Xilin 4400 0 0 -30 High Line Φ6........

Medium pressure steam system valve selection

Diameter DN65 or less Pipeline Control Valves Ball Valves: These valves are rated for a safe working pressure of 150 psi and non-impact cold water working pressure of 600 psi. Two-piece molded bronze body with Teflon valve seat, standard runner, Style packing nut with adjustable stem packing, b.......