YULONG GROUP(1500 employees) owns several manufacturing subsidiaries:

1. Anyang Longteng Heat Treatment Material Co.,Ltd (producing CE heat-treated bolt) located at Qianhuangfu Village, Yindu District, Anyang, Henan, P.R.C

2. Anyang Longteng Heat Treatment Material Co.,Ltd 2nd new plant(seamless pipes) located at New Developing Technology District, Anyang, Henan, P.R.C

3. Yulong Coking Co.,Ltd (Coking)

4.Tengsheng New material Co.,Ltd (construction materials)

To show clients Anyang Longteng Heat Treatment Material Co.,Ltd's capacity, we took a birdview of the landscape, covering an area of more than 200,000 square meters, building area of 100,000 square meters, and more than 500 employees.

Anyang Longteng Heat Treatment Material Co., Ltd. is always pursuing the strategic development concept of new concepts, new developments and new thinking in the new situation, and innovating corporate culture.  It was rated as "Science and Technology-based SMEs in Henan Province" by the Henan Provincial Department of Science and Technology. From 2011 to 2016, it was rated as a "Contract-honoring and Credit-keeping Enterprise" by the State Administration for Industry and Commerce for 6 consecutive years. "City Excellent Private Enterprise", "Anyang Fifty Highest Enterprise", "Hongqi Canal Spirit Award" and other honors.

CE certified: EN 1090-1,-2; EN 14399-1,-5,-6; EN 15048-1

ISO certified: ISO 9001:2015; ISO 14001:2015; OHSAS 18001:2007