The feed chain in ANSI series agricultural chain has the following characteristics:
Adopt special structural design to improve the reliability of products; Among them, the surface of the pin shaft is specially hardened, and its service life is increased by more than 2 times.
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| 1)The convex design of chain plate protects the head of pin shaft and reduces wear; | 2) Hardening the surface of the pin shaft to improve its service life. |
