★ Certification
The company has modern advanced level processing center equipment and various auxiliary, testing and testing instruments.
And formed a complete quality assurance system, passed the SO9001 quality system certification, So14001 environmental system certification, OHSAS18001 occupational health and safety system certification, and obtained the right to use the API spec7-1 monogram.
-
Utility model patent certificate
Utility model patent certificate
Click here to find products quickly.
contact information
Address: Junziguan Industrial Zone, Xicun Township, Hejian City, Hebei Province
Service Hotline:0317-3211668
Copyright: Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd
International Trade Department
Address: Room B2-0645, Century Tea Trade Building, Malian Road, Xuanwu District, Beijing
Phone: 010-63405086 Fax: 010-63407657
Email: market.01.feilong@gmail.com
0317-3211668
contact us
