Shandong Huanri Group Co., Ltd. was founded in 1984.It covers an area of 4 hundred thousand m2, building area of 180 thousand m2. There are 2200 staff. The annual sales income achieves 1 billion Yuan. The yearly export earning reaches 40 million US dollars. The company mainly engages in LPG cylinders, brass and stainless steel valves and fittings etc. With over 20 years developing and running, it has become one of the biggest production and export base of LPG cylinders. The products mainly exported to Europe, America, Canada, Australia, Middle East and Africa etc countries and regions. The company succeeded in passing ISO9001 and SGS international quality system certification, and DOT, TC, TUV and UL approvals.