Guizhou atect Co., Ltd. is a professional OEM&ODM manufactory, established in 2004. With more than 12 years experience, we always put the quality in the first place, be honesty and reliable. Professional service and effective communication can be offered by our professional designer team and salesman group. The best ability what we have is make your idea come to reality TODAY. Our products: Dumbbell Bar Set, 40 Kg Adjustable Dumbbell Set, Dumbbells Barbells Set, Adjustable Dumbbell Bar, Cast Iron Dumbbell Weight Plates, Dumbbell Set And Bar, 40kg Adjustable Dumbbell, Dumbbell Barbell 2 In 1, Dumbbells, 2 In 1 Dumbbell