The company is an enterprise specializing in manufacturing all kinds of compression, tension, torsion and other special-shaped springs. It is good at producing large and medium-sized springs and scroll springs. Wire diameter of spring steel wire: 0.5mm-80mm. The materials selected for spring manufacturing include 60Si2Mn / 65Mn / 55CrSi / 60Si2CrVA / 60Si2MnA / 50CrVA / 1Cr18Ni9Ti / Inconel718 / 30W4Cr2VA and other high-quality springs, with an output of 500000 pieces. It has a variety of advanced testing equipment such as hardness, tension / compression / test and flaw detection, and has strong technical force. And passed GB / T19001 -- 2000 · ISO9001:2000 international quality system certification.

       The products sell well in the domestic market and are exported to many countries and regions. We warmly welcome customers to negotiate and contact business.

       Hangjia spring ---- spring expert!

       we will repay our customers with the greatest enthusiasm and high-quality service!