high strength hex bolt, hex cap bolt, balck bolt

1. Surface:black oxide, phosphated,galvanized, Dacrotized
2. Grade:4.8, 8.8, 10.9, 12.9
3. Material: mild steel, 45# steel, 40Cr, 42CrMo

4. Packing: standard neutral carton box fastened with palltet

5. Quality certificate:

6. Supply ability: 1000 tons per month

7. Selling points: reliable quality, very reasonable price and good service

What we can garantee:

(1) Produce as per your request

(2) Strict quality control

(3) very reasonable and competitive price