four point contact ball turntable bearings for solar
USD $290 - $3,500 /Piece
Min.Order:1 Piece
Beijing Titanhorse Industry & Trading Co., Ltd.
four point contact ball turntable bearings for solar
Certifications&Reports | Materials |
Materials Quality Certification | 50Mn |
Raceway Heating Treatment Report | 42Crmo |
Raceway Hardness Treatment Report | |
Forging Heat Treatment Report | |
QA Report of Hardness |