Now dig gold mining industry increasingly fierce competition, in this era of shopping malls such as the battlefield, the cost of our products is important for the market development and opening up and
Now dig gold mining industry increasingly fierce competition, in this era of shopping malls such as the battlefield, the cost of our products is important for the market development and opening up and the dredging and the toughness and wear resistance of chain plate is our key to gold sand mining industry cost control. Before the ship chain plate mostly adopts spring steel plate cutting made in toughness and abradability of the unsatisfactory, use a very short time, the cost of replacement of manpower and spent a lot of time and energy and production time, the effect of dredging the gold rush ship production efficiency. It solves the key problems of high manganese steel chain plate for the vast number of friends, good wear resistance of high manganese steel chain plate not only is 3 to 5 times the spring plate, at the same time for dredging custom-made all kinds of complicated chain plate size, very satisfactory results in the mechanical distribution chain board. Here, the quality of high manganese steel chain plate to provide our factory for the large medium small ship industry friends praise highly, a lot of cost saving in use, improve the production efficiency achieved good effect in use.
Hunan Fengwei new wear-resistant materials casting factory is a specialized dredgingship chain plate production line, after years of accumulated experience, the independent development of scientific research personnel, to combine with the practical experience of customers, with unique composition and casting heat treatment process, we make the chain plate 1.2 to 1.5 times in life is the same industry.
Trusted by customers in 30+ countries. Standard lead time 15-30 days.
High manganese steel Mn13, Mn13Cr2, Mn18Cr2 and Mn22Cr2, plus high chrome iron (Cr26) for fine crushing. We select the material based on your abrasive and impact conditions - send your working conditions for a recommendation.
Aftermarket parts fit Metso (HP, GP, C, NP series), Sandvik (CH, CS, H, S series), Symons 2FT-7FT, Terex Pegson, Kleemann, McCloskey, Shanbao, SBM, Telsmith, Minyu, Hazemag and more. Any model can be custom made by drawing or sample.
Yes. Send a drawing (PDF, DWG or CAD) or a used sample. We measure, draft and confirm all dimensions with you before production. OEM part numbers are welcome for reference.
Standard lead time is 15-30 days and samples ship in 7-15 days. MOQ is flexible - trial orders from 1 piece are accepted.
ISO 9001 certified factory (Kaixin Certification, CNAS-accredited; certificate valid through June 2028). Every shipment includes a Material Test Report (MTR) with chemical composition and mechanical properties.
Export-standard wooden crates with rust protection. Sea and air freight from Shanghai and Ningbo ports to worldwide destinations.
| Material | Initial Hardness | Best For |
|---|---|---|
| Mn13 (ASTM A128) | HB 200-230 | General crushing with medium impact |
| Mn13Cr2 | HB 210-240 | Standard jaw plates and cone liners |
| Mn18Cr2 | HB 220-250 | High-impact, abrasive feed |
| Mn22Cr2 | HB 230-260 | Severe impact, hard and large rock |
| High Chrome Cr26 | HRC 58-62 | Blow bars, fine crushing of abrasive material |
* High manganese steel work-hardens under impact to 500+ HB at the wearing surface, giving long life in hard-rock crushing.
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