Coated Iron Rubber Hex Dumbbell

A dumbbell is a kind of sports apparatus that people often use when carrying out physical exercise, and exercise dumbbell does not need a special place, does not need what professional basis yet, and people just can practice indoors, and it is convenient especially to use.

And Encapsulated dumbbells, owing to being surrounded by rubber layer at bell head outside face, outward appearance is fine and smooth, feel well, does not hinder hand, does not produce noise when colloid protection, training, and dark liking by users.

Production Process

• Choose raw MAT’L, described raw MAT’L comprises the dumbbell blank and natural rubber cast;
• By the dumbbell blank chosen to put into the continuous-flow type electric heater unit that preheats being located at transport tape side to heat, preheated blank falls on transport tape;
• Mmanually the dumbbell blank heated is put into the vulcanizing machine model being located at transport tape opposite side is sulfided into half-blank;
• The dumbbell after sulfuration is placed on transport tape, opens transport tape master cock;
• Dumbbell after the sulfuration that transmits of, from transport tape taking carries out chamfered edge, obtains Encapsulated dumbbell finished product, the dumbbell finished product after the chamfered edge is put back on transport tape;
• From transport tape to take the dumbbell finished product lettering after the chamfered edge that transmits, the dumbbell finished product after lettering is put back on transport tape;
• The dumbbell finished product after the lettering that transmits of, from transport tape taking carries out bagging, and the dumbbell finished product after bagging is put back on transport tape;
• Pack from the dumbbell finished product paper box packing after transport tape takes the packaging that transmits.