经国家机械工业通用机械产品检测中心检测，达到国家“优等水平”，在国内外享有盛誉。
By the National Machinery Industry General Machinery Products Testing Center of detection, meet the state "Excellence level", renowned at home and abroad.
我们郑重承诺：本公司产品都已超过国家优等品检验标准，主要产品达到国际先进水平。
For everyone and formally promise all Haoli valves exceed the testing standard of national superior products and the main products achieve international advanced standard.
我们郑重承诺：本公司产品都已超过国家优等品检验标准，主要产品达到国际先进水平。
For everyone and formally promise all Haoli valves exceed the testing standard of national superior products and the main products achieve international advanced standard.
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