Fuxin City Oil Tools Factory

Fuxin City Oil Tools Factory (阜新市石油工具厂) is a Chinese manufacturer of petroleum drilling and production downhole tools, headquartered in the Fuxin High-Tech Industrial Development Zone, Fuxin, Liaoning Province. Founded on September 16, 1992 — originally under the name Zhangwu County Machine Tool Accessories Factory — the company grew from a local machining operation into a specialized manufacturer of oil and gas wellbore isolation equipment. The company relocated to its current address at No. 1 Huadong Street, Fuxin High-Tech Industrial Development Zone in 2021, and carries a registered capital of 53.33 million RMB. The factory's core product line centers on packers and related downhole tools for oil and gas production, with the company's signature product being its step-by-step unsealing water injection packer (逐级解封注水封隔器). This product earned a Liaoning Provincial Famous Brand Product certification in 2013. All packer and downhole isolation products are manufactured under the proprietary 'Chiyu' (驰宇) registered trademark. The company's API 11D1 monogram license covers packers and related equipment, while its API Q1 certification validates the quality management system underlying all manufacturing operations. Fuxin City Oil Tools Factory employs approximately 178 people (2023 data), including dedicated R&D engineers and technical personnel. The machining workshop was awarded the National Worker Pioneer Award in 2021, reflecting a culture of technical excellence on the shop floor. In 2022, the company was recognized as a National High-Tech Enterprise and was selected into the national list of Specialized and Innovative 'Little Giant' enterprises, a designation reserved for Chinese manufacturers with distinctive capabilities and independent intellectual property. In 2024, the factory was named a Provincial Green Factory by the Liaoning provincial government. The company has invested in five subsidiary and affiliated businesses, including Fuxin Chiyu Petroleum Machinery Co., Ltd. and Fuxin Shengyu Hualian Machinery Co., Ltd., forming a group-level enterprise cluster (Fuxin Petroleum Tools Group). Products and services support oil and gas extraction operations primarily in China's major oilfields, including those operated by CNPC affiliates active in the Liaohe oilfield region of northeastern China.