Hexagon 2.5kg-50kgs Gym Black Rubber Dumbbells / Gym Accessory Rubber Dumbbells

RDDB-16 is customerized the weight from 2.5kg to 25kgs and also 5lbs-50lbs , there are no any difference between them except the unit weight of them . we just offer for different countries which asks for kilograms and pounds . they are all to be customerized by sizes and weights as requested.

As we know well , there are many dumbbells in different unit weight in the gym clubs , normally they will ask for unit weight from 2.5kgs to 50kgs by each 2.5kgs increased ,that because the users need close weight to increase the power step by step , the muscles grow up also bigger day by day as the weight users are using . sometimes for the users often come efficiently , they use two or three kinds of weights of dumbbells for one set of exercise per day ,the new users may not understand this because they know about the exercise way not so much ,the truth is that one time exercise needs different weight force to be finished up well .at first , you use lighter weight for a warm up exercise avoiding of any hurt to your muscle ,then you make difference by adding weights to adapt more ,finally lighter weight has to be coming back to you in order not to let you muscle becomes so hard . that is the way .

Now the users must know more about how to use the dumbbells for max muscle exercise and keep themselves and dumbbell in safey as well.

    We Rapid Health Technology Co.,Ltd. was established by another name Rapid Fitness Equipment Parts Co Ltd. in 2008 , we earlier had been a known factory which not named 6years before , now since 2008 , we became to be engaged in gym equipment parts to support some of our international buyers for their early new companies. In the past 10years , we got good reputation and continurous orders from many buyers abord especially the buyers from the beginning.

   We also successfully designed many items of different gym equipment parts like Gym Weight Equipment Weight Plates ,Barbell Plates,Weight Stacks ,Dumbbells ,Benches ,Yoga Mats and also a few of new items which right belong to the buyers no selling to others. that's the rules never sell with moldings designed by buyers . on the other hand , we learnt a lot from the designs of buyers which helped us to be more smarter and efficient to make our job perfect as possible . we thank for their cooperation.

   Learning from the experience and failed trial before , we pay much attention to quality points inspection and modification in order to update old and failed things into new also successful things ,we imported more equipment ,professional designer and skilled worker to keep everything in a best condition , till now ,we successfully cooperated with more than 20 international companies for more than 7years in average . we would try best to offer more and more qualified products being a reaialbe support behind all buyers .