ZYZJ O&G Group, founded in 1978 as the subsidiary company of SINOPEC, then restructured in 2004, and nowadays has 3 subsidiary companies: Over 40 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.

and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）ZYZJ Petroleum Equipment Co., Ltd.Puyang Haihua Oil Machinery Co., Ltd.Henan Youlong Petroleum Engineering Technology Co., Ltd.Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）ZYZJ Petroleum Equipment Co., Ltd.Puyang Haihua Oil Machinery Co., Ltd.Henan Youlong Petroleum Engineering Technology Co., Ltd.Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）

ZYZJ Petroleum Equipment Co., Ltd.Puyang Haihua Oil Machinery Co., Ltd.Henan Youlong Petroleum Engineering Technology Co., Ltd.Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）ZYZJ Petroleum Equipment Co., Ltd.Puyang Haihua Oil Machinery Co., Ltd.Henan Youlong Petroleum Engineering Technology Co., Ltd.Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）ZYZJ Petroleum Equipment Co., Ltd.Puyang Haihua Oil Machinery Co., Ltd.Henan Youlong Petroleum Engineering Technology Co., Ltd.Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）ZYZJ Petroleum Equipment Co., Ltd.Puyang Haihua Oil Machinery Co., Ltd.Henan Youlong Petroleum Engineering Technology Co., Ltd.

Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）Over 4 decades, ZYZJ O&G Group has been specializing in manufacturing and marketing a wide spectrum of petroleum machinery, including petroleum drilling equipment, oil extraction equipment, wellhead and down-hole tools, well repair equipment, and capable of providing petroleum engineering design solutions and petroleum engineering technical services.All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E） 我们是由一群充满活力和怀着梦想的年轻人所组成的团队，拥有着丰富的企业经营管理经验，坚持“立品牌之本，唯客户至上 ”的经营方针和“以人为先，唯才是贤”的人才管理理念，秉承“学习力才是未来的竞争力”的价值观念。在这里，每个人都拥有军队般的集体荣誉感，可以深深体会到家庭般的温暖和亲切！