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                                                        1. ZT310-X1 fuel tank box | 
                                
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                                                        2. Plywood M6×11×15(color Zinc) | 
                                
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                                                        3. ZT310-X1 fuel tank cover limit glue | 
                                
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                                                        4. Non-standard bolt M6×16 (304 stainless steel) | 
                                
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                                                        5. ZT250-S flanging sleeve(φ6.4×φ9×6+φ20×2) | 
                                
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                                                        6. ZT250-S Flanging bushing buffer | 
                                
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                                                        7. ZT250-S Side cover round rubber | 
                                
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                                                        8. ZT310-X1 bright blue fuel tank left cover | 
                                
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                                                        9. ZT310-X1 bright blue fuel tank right cover | 
                                
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                                                        10. ZT310-X1 bright blue fuel tank middle cover | 
                                
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                                                        11. ZT310 electronic fuel tank lock | 
                                
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                                                        13. ZT250-S tank cover rotating stents | 
                                
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                                                        14. ZT350-GK fuel tank outer cover turning holder | 
                                
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                                                        15. ZT250-S rotating axle of fuel tank outside cover | 
                                
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                                                        16. ZT250-S Fuel tank cover rotation damping | 
                                
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                                                        17. ZT310-X1 bright blue fuel tank outer cover | 
                                
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                                                        18. ZT310-T storage box cover rotating shaft limit circlip | 
                                
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                                                        19. ZT250-S torsion spring of tank outer cover rotating shaft | 
                                
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                                                        20. KD150-GK fuel tank outer cover torsional spring | 
                                
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