Eric Sports Company Limited
China Dumbbell Online Market High Quality,Best Service,Reasonable Price.
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Eric have integrating casting, lathe processing, electroplating, rubber coating, dipping, and
paint spraying, the main production equipment: Auto-casting production line( 2lines) Auto-
electroplating production line(2lines) ;Auto-paint spraying (2 lines); CNC Lathe (50
sets);Auxiliary production equipments (60 sets); Measurement and test equipment (3 sets)
| SET DETAIL | 0.5kgx6pcs 1.25kgx6pcs 2.5x4pcs 5kgx4pcs 6spinlocks 2x75cm barbell bar +10cm connect bar (1.5m ) 2×35.5cm barbell bar |
| BAR | Rubber bar ,knurl bar ,abs colorful bar ,curved bar |
| PACKAGE | one set paper carton .25sets/wooden carton |
Dumbbell Product Process
The production process of the dumbbell includes the following steps
1. selecting raw materials which comprise pig iron and natural rubber.
2. manufacturing a model of the dumbbell.
3. melting the pig iron in a high temperature, and casting the melted
pig iron on the model.
4. cooling and obtaining a semi-finished product.
5. polishing the semi-finished product, and obtaining a smooth dumbbell.
6. smashing, heating and melting the natural rubber, pouring the melted
natural rubber into the outer shell to conduct extrusion forming,
and obtaining the outer shell of the dumbbell.
7. nesting the smooth dumbbell into the outer shell of the dumbbell,
and obtaining a company.