- Machining konge
☆ Ṣe iwọn ati ilana nipa lilo awọn irinṣẹ ẹrọ titọ ati awọn irinṣẹ wiwọn labẹ awọn ipo ayika ti o muna.
- Ga-didara erogba irin
☆ Pẹlu igbesi aye gigun, iran ooru kekere, líle giga, rigidity giga, ariwo kekere, resistance wiwọ giga ati awọn abuda miiran.
- Iye owo-doko
☆ Lilo irin didara erogba, irin, lẹhin sisẹ deede ati ṣiṣe, mu iriri olumulo pọ si.