Hopeway Imp & Exp Co., Ltd

We are specializing in the manufacturing of auto repair equipments, such as Wheel Balancers, Tire Changers, Au

Our wheel balancers features good design, simple operation, strong functions and high measurement precision, w

Our spray booths are suitable for modern repairing workplace to improve environment of painting workplace. It

Polyaluminium chlorides are synthetic polymers dissolved in water. They react to form insoluble aluminium poly

Properties : White powder,insoluble in water, soluble in hot and concentrated strong acid and alkali,having th

Carbon black is produced by the reaction of a hydrocarbon fuel such as oil or gas with a limited supply of co

Used for coagulant in pulp and paper mills, water purification and treatment, leather tanning, textiles; lubri

Properties:Oxalic acid forms fine colourless crystals, readily soluble in water, with light nitrogen oxides-li