Quanzhou Yangxin Machinery Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10 |
| Delivery Time | 10 |
| Packaging Details | box |
| Brand Name | JBXF |
| Certification | sio |
| Place of Origin | china |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10 |
| Delivery Time | 10 | Packaging Details | box |
| Brand Name | JBXF | Certification | sio |
| Place of Origin | china | ||
| High Light | D6 / D7 Dozers Track Bolts Kit ，Grade 8.8 Track Bolts Kit ，20T Excavators Track Bolts Kit | ||
rafted from 42CrMo chromium-molybdenum alloy steel (GB/T 3077 compliant), processed through vacuum degassing → multidirectional forging → controlled atmosphere quenching → tempering. Achieves Grade 12.9 ultra-high strength (tensile strength ≥1220MPa, yield strength ≥1100MPa). Microstructure features uniform tempered sorbite with impact toughness >100J, delivering 300% longer fatigue life than standard Grade 10.9 bolts.
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
20000-50000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Quanzhou Yangxin Machinery Co., Ltd. was founded in 2017 and is located in Quanzhou, Fujian Province, on the Silk Road. It is adjacent to Quanzhou Jinjiang Airport and has convenient transportation. Our company specializes in producing high-strength track shoes, bolts, and various chassis vulnerable... Quanzhou Yangxin Machinery Co., Ltd. was founded in 2017 and is located in Quanzhou, Fujian Province, on the Silk Road. It is adjacent to Quanzhou Jinjiang Airport and has convenient transportation. Our company specializes in producing high-strength track shoes, bolts, and various chassis vulnerable...
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