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| Item No.: | Trampoline Galvanized Competition Springs Small Long Extension Springs Jumping Springs |
| About Custom | Accept customization |
| About samples | Free Samples |
| Lead Time | 3-7days |
| Material: | Springs Steel,65Mn, Stainless Steel 304 or 316 |
| Surface treatment: | Zinc,Nickel, Black,Brass,Gold,Silver,Electrophoresis |
| Uniit: | MM |
| Certificates: | ROHS,CE,SGS |
| Brand: | Hershey |

1. Our attitude: fast reply, fast feedback, fast delivery
2. Our soul: quality, PPAP level 3 & A traceability system
3. Our professional: providing a solution for project
4. Our guarantee: polity of refund or reproduction for any quality problem