Negotiable
The date of payment from buyers deliver within days
Shaanxi
Long-term effective
2020-01-29 01:28
240
Company Profile
Baoji Baohao Petroleum Machinery Equipment Co., LtdBy certification [File Integrity]
Contact:baohao(Mr.)
Email:
Telephone:
Phone:
Area:Shaanxi
Address:Shaanxi
Website:http://www.baohaopetroleum.com/ http://baohao.ykdtplastic.com/
Main bearing bolt for mud pump
In order to ensure a high tensile strength and high fatigue strength, the main bearing bolts used40CrNiMo rough forging, heat treatment, and gradually check the hardness value, rolling from the threaded portion to ensure that the mechanical properties.
http://www.baohaopetroleum.com/