PARSED CONTENT

The web site states the following, "Our mainly products were globe valve,angle valve,gate valve,SDNR valve,check valve,hose valve,storm valve,butterfly valve,air vent head,strainer tec, according to DIN,JIS,ANSI,API,BS,GB,CB,CBM,AS standard." We noticed that the web page also stated " Material is including cast iron,ductile iron,cast steel,cast bronze,forged brass,stainless steel,forge steel,and can be extensively used in marine,petroleum,chemical, metallurgical,electric power,architectural,agriculture field." It also said " Our mainly products were globe valve,angle valve,gate valve,SDNR valve,che." The header had blue sky valve as the highest ranking optimized keyword. This keyword is followed by byvalves, marine valve manufacture, and marine valve which isn't as urgent as blue sky valve. The other words byvalves.com uses is air vent head. pipe head is included and might not be understood by web engines.