Dora Humate HQ originates from the reaction of humic acid, derived from highly weathered active coal, with potassium hydroxide. This produces a highly soluble compound.
This type of PE protective film for floor issurface protection ; viscosity: low / medium / medium high / high; it is dustproof, moisture-proof, and anti-friction special in transportation and decoration; color: transparent
Fermator elevator door inverter VVVF4+This product is divided into two Schindler models and general modelsThe general model has been discontinued and can be replaced by VF5+provide technical support
The Slip On Flanges is a kind of flange which is loose on the flange of vessel or pipeline. Flange is a part connecting shaft and shaft, which is used to connect pipe ends; It also uses the flange on the equipment inlet and outlet to connect the two equip