Eric Sports Company Limited
China Dumbbell Online Market High Quality,Best Service,Reasonable Price.
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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.
Cast Iron Chromed Dumbbell Set
| Size | Detail |
| 15kg /set one pairs | Size: 0.5kgX4pcs 1.25kgX8pcs 4spinlocks 2 dumbbell bar one plastic box |
| 20kg/set one pairs | Size:0.5kgx4pcs 1.25kgx4pcs 2.5kgx4pcs 4spinlocks 2 dumbbell bar one plastic box |
| 30kg/set one pairs | Size:0.5kgx4pcs 1.25kgx4pcs 2.5kgx8pcs 4spinlocks 2 dumbbell bar one plastic box |
Feature:
a.easy to carry ,adjustable
bChrome plate
c.Handles are made of solid cast iron
d.Comfortable ,knurled handgrips ,
e.urable finish