• <tt id="c6oag"><input id="c6oag"></input></tt>
  • <optgroup id="c6oag"><code id="c6oag"></code></optgroup>
  • <table id="c6oag"><samp id="c6oag"></samp></table>
  • Guangdong Long Machinery Co., Ltd. was built in 1967. Formerly known as the defense industry companies - state-owned machinery factory Long March; 2002, the company transformed into joint stock companies. The company is located in the city celebrities - Zhongshan City, Guangdong Province, covers an area of 43000㎡, production workshop 15,000 square meters. Our main products are pressure vessels, welding gas cylinder, and a cylinder production line testing..........

    商品列表展示

    NEWS CENTER

      • 概要:

        Thisstandardappliestonormalambienttemperature-40─60℃use,thetestpressureislesstha...

      • 概要:

        Generalizedcylindersshouldincludedifferentpressures,differentvolumes,differentst...

      • 概要:

        Thisstandardappliestonormalambienttemperature-40─60℃use,thetestpressureislesstha...

    手机日本无码不卡高清免费v