| Cement |
| Water |
| Aggregate |
| Mixture materials |
| It mix |
| Batcher plant |
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Molding |
| Concrete injection and a product made in pipe by centrifuging | |
| Steam curing |
| Class model |  |
| Reinforcing rod basket | |
| Rings putting on and taking off device |  |
| taken out a product by a steel mould | |
| Repair |  |
| Revise a socket | |
 |
Shipment |
| Safekeeping in a stockyard | |
| Suntechnos Co., Ltd. | ||||||
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