Jining City Jintai Petroleum MachineryEstablished in 2013 (originally known as Yuxin Machinery of Shouguang City), we are a specialized company focusing on the manufacturing of oilfield machinery. Our main products include T-grade oil pump rod couplings, SM-grade oil pump rod couplings, and reducing couplings. Our products comply with API Spec 11B and SY/T5029 standards and can be customized to produce couplings of different grades as per customer requirements.

The company currently owns over 30 types of machinery and equipment. It is capable of producing 100,000 T-grade sucker rod couplings and 70,000 SM-grade sucker rod couplings per month, placing it in a leading position within the industry. The company has obtained API Spec 11B and ISO 9001 quality system certifications. It has always adhered to the corporate philosophy of "people-oriented, quality assurance, and integrity in business," and consistently maintains a high-standard business philosophy of starting high, aiming high, and achieving high quality. It has introduced modern management systems, established standardized mechanisms, and formed a sound management system, providing strong support for the company's continuous and stable development. We are committed to creating a guiding principle of "high efficiency, good quality, low prices, and comprehensive service." We sincerely welcome friends from all over the world to cooperate with integrity, seek common development, and win a bright future together.