Copyright Tieling Dongsheng Petroleum Machinery Co., Ltd. All rights reserved 辽ICP备14009156号-1
Address: No. 9 Liaohai Road, Yinzhou District, Tieling, Liaoning.
Spray welding hoop
The sucker rod couplings produced by our company include T grade (integral quenching) and SM grade (metal spray welding).
Connect a sucker rod and/or a short rod, and/or a weight rod with a sucker rod thread.
The product complies with the API 11B standard and can also be designed and processed according to customer requirements.