Idawọlẹ ikore gẹgẹbi ọkan ninu awọn oniṣẹ ẹrọ China Hydrocarbon Petroleum Resini ti o jẹ alamọja ati ile-iṣẹ China Hydrocarbon Petroleum Resini, a jẹ agbara to lagbara ati iṣakoso pipe. Resini wa pẹlu C5 Hydrocarbon Resini, C9 Hydrocarbon Resini ati C5/C9 Copolymerized Hydrocarbon Resini.Resini wa ni iwa wọnyi:
1.Le pese awọn ọja lati awọ 0 si awọ 14.
2.Soften ojuami jẹ lati iwọn 80 si iwọn 140.
3.factory taara pese awọn ọja naa