First grade quality in world market . Alloy steel. 12.9 grade . High strength. Had been exported to many countires.
OEM number as follow :
| NO. |
OEM PN# |
| 1 |
2B5484+7K1706 |
| 2 |
2B5483 |
| 3 |
102-8072+102-8073 |
| 4 |
093-0251+093-0316 |
| 5 |
8H7504+6S3419 |
| 6 |
0S1584 |
| 7 |
TB1/2*1 7/8 |
| 8 |
2A3223 |
| 9 |
TB1/2*2 |
| 10 |
8H5724 |
| 11 |
TB9/16*1 3/4 |
| 12 |
4K7038+7K2017 |
| 13 |
7H3596+7K2017 |
| 14 |
2F1009 |
| 15 |
5A3187+7K2017 |
| 16 |
TB9/16*3 1/8 |
| 17 |
7H3606 |
| 18 |
TB5/8*1 15/16 |
| 19 |
7H3597+1M1408 |
| 20 |
TB5/8*2 3/32 |
| 21 |
9G3110+1M1408 |
| 22 |
SH8756 |
| 23 |
TB5/8*2 1/2 |
| 24 |
TB5/8*2 3/4 |
| 25 |
TB5/8*3 |
| 26 |
5A4104+1M1408 |
| |
3T3884+1M1408 |
| 27 |
TB5/8*3 3/4 |
| 28 |
TB5/8*4 |
| 29 |
7H3607 |
| 30 |
1S1859+1S1860 |
| 31 |
144-32-11211 |
| 32 |
207-32-11310 |
| 33 |
150-32-21321 |
| 34 |
154-32-21320 |
| 35 |
7H3598+1S1860 |
| 36 |
6V1792+1S1860 |
| 37 |
1S8804/154-32-11210 |
| 38 |
7F8619 |
| 39 |
TB3/4*3 |
| 40 |
9S1837 |
| |
6T2162+1S1860 |
| 41 |
5A7524+1S1860 |
| 42 |
9S1838 |
| 43 |
2P9670 |
| 44 |
TB3/4*4 3/4 |
| 45 |
7H3608/150-32-21331 |
| 46 |
154-32-21330 |
| 47 |
TBNS3/4 |
| 48 |
TBNS3/4 |
| 49 |
TB7/8*2 17/32 |
| 50 |
9M7444 |
| 51 |
7H3599+2S2140 |
| 52 |
1H4215 |
| 53 |
170-32-11212+170-32-11222 |
| 54 |
7T2748+7G6442 |
| 55 |
6V1723+7G6442 |
| 56 |
TB7/8*4 27/32 |
| 57 |
TB7/8*5 3/4 |
| 58 |
7H3609 |
| 59 |
2M5657+1S6421 |
| 60 |
9M7445 |
| 61 |
3T6308+2V0250 |
| 62 |
6V1726+7G0343 |
| 63 |
6T2638+7G0343 |
| 64 |
2M5656 |
| 65 |
7T1000+5P8221 |
| 66 |
5P3868+5P8221 |
| 67 |
101-32-11210 |
| 68 |
201-32-11210 |
| 69 |
TB12037 |
| 70 |
201-32-11210 |
| 71 |
106-32-11210 |
| 72 |
01803-01218 |
| 73 |
TBNS12 |
| 74 |
093-0251+093-0316 |
| 75 |
TB13045 |
| 76 |
TB14035 |
| 77 |
TB14039 |
| 78 |
TB14045 |
| 79 |
203-32-21210+01803-01420 |
| 80 |
203-32-21210+110-32-11420 |