Our company sticks into the basic principle of "Quality is definitely the life of the business, and status may be the soul of it" for Clenbuterol & Ractopamine & Salbutamol residue in urine, ShenZhen Bioeasy , Quantitative test kit , Beta-lactam residue test kit ,Rapid and quantitative analysis method . By more than 8 years of company, now we have accumulated rich experience and advanced technologies from the generation of our merchandise. The product will supply to all over the world, such as Europe, America, Australia,Swaziland, Hungary,Czech Republic, Seattle.Today, We are with great passion and sincerity to further fulfill our global customers' needs with good quality and design innovation. We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.