


About Hongling
走进鸿菱页面公司简介
Development
2003
2005
2006
2009
2016
2019
2003
The company was founded as Xi'an Henggang Petroleum Pipe Co., Ltd.
2005
Passed the ISO19001: 2000 quality system certification.
2006
The company officially changed its name to Hengyang Hongling Petroleum Pipe Co., Ltd. and settled in Hengyang.
2009
The company was integrated with Hongrui, Hongteng and Hongtao into Hongling Company, and the plant area was expanded to 40,000 square meters. The production line was re-integrated and optimized to form a specialized centralized production model.
June 2009
In June of the same year, it obtained the API 5CT quality system certification issued by the American Petroleum Institute.
2010-2011
For two consecutive years, it was rated as a "little giant" enterprise by the Hunan Economic and Information Commission.
2016
Was certified as a high-tech enterprise in Hunan Province.
2019
Passed the identification of high-tech enterprises in Hunan Province, and the intelligent production line (robotic arm) of oil casing coupling was put into use in September
Qualifications & Honors
Factory Facility
底部导航
Customer service