T series spiral bevel center gearbox 9. Packing method: polywood 10. Delivery lead time: 20-25 days 11. Payment terms: fob, cif, ddp 12. Payment method: t/t, 30% in advance, 70% before delivery 13. Shipping port: shanghai Material: Housing: ht250 cast iron Gear: 20crmnti h, high grade allo with carburization, surface hardness: 58-62hrc, center hardness: 33-48hrc Grinding precision grade: iso1328-1: 1995 class 5-6, surfaceness: 0.8, carburization depth: 0.6-1.5mm Bearing: 42crmo 15. Warranty: 18 months Price terms©u exw, fob, cif, ddp Payment terms©u t/t, l/c, western union Packing©u fumigation case or carton Lead time©u 20 days Standards certificate©u iso9001, iso14001, iso18001, ce, ccc, sgs Carton or fumigation case