斗牛计算器

2008.06:U.S. International Compulsory Product UL Certificate

2009.06:China International Compulsory Product CCC Certificate

2010.05:Top 500 Quality Enterprises in China

2010.05:Group Membership Unit

2010.08:Shanghai Contract-abiding and Credit-abiding Enterprises

2010.08:Patent certificate for towed cable

2010.12:Comprehensive Flat Cable Patent Certificate

2010.08:Patent Certificate for Torsion Resistant Wind Power Cable

2010.12:Network Cable Patent Certificate