The API friction welding drill rod feature longer service life, lighter weight and better flexibility. Special heat treatment ensures its joints better mechanical properties and wear resistance.

Their threads meet the API standards, and their digital connector threads are NC31, NC38 and NC50. And the specifications of this API friction welding drill rods can be φ89×10, φ114×8.56, and φ127×9.19.

As a professional manufacturer of API friction welding drill rods in China, Wuxi Huaxin Petroleum Machine Co., Ltd. still provide customers worldwide with HDD bits, spiral cutting expanding bit, HDD accessories, directional drill heads, etc. All of our products have passed the certification of ISO9001: 2000 and API 5DP. With high quality and competitive price, our products have been well received by customers from Mongolia, Kazakhstan, Russia, Iran, Afghanistan, Oman, Turkey, Thailand, Vietnam, Myanmar, Malaysia, Indonesia, Singapore, Taiwan, Colombia, Mexico, Brazil, Canada, Australia, etc. If you're interested in our API friction welding drill rod, please contact us freely.