Reducer The internal gear of the planetary reducer adopts 20CrMnTi carburizing and quenching and has the characteristics of small volume, light weight, high bearing capacity, long service life, stable operation, low noise. 7178788094934171783-blid-1604814673707957167

522-924-ตรงๆๆ งวดนี้ให้อีก..ดูเลย งวดวันที่ 30.12.2562

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