• The raw material of Henli’s steel products mainly comes from famous domestic steel factories, so that we can well control the product quality in the first place.
• All of our material suppliers supply Stelmor-cooling wire rods, whose structure and performance are quite reliable.
• We select proper raw material for different product to ensure the highest cost performance according to internatioanl standards.

• Alloy steel wire rod 50CrV, 55SiCr, 60Si2Cr                                 Baosteel group Co
  
• High carbon steel wire rod SWRH72b,SWRH82B                         Shagang group and Wuhan Iron and Steel
  
• Low carbon steel wire rod SAE1006-1022                                     Xiangtan iron and steel

The best raw material suppliers,guarantee the best quality of Henli product .

     European Standard EN10016-1 (416)

     European Standard EN10016-2 (1945)

     European Standard EN10016-3 (221)

     European Standard EN10016-4 (146)

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