展览

2002 Shanghai International Valve Fair

2002上海国际阀门博览会

2018 Osaka Machinery Exhibition, Japan

2018大阪机械展，日本

2018 German wire and tube Exhibition

2018德国电线管展览会

2016 Canton Fair

2016广交会

Photo of German customers in 2018

2018年德国客户照片

2002 Shanghai International Valve Fair

2002上海国际阀门博览会

2018 Osaka Machinery Exhibition, Japan

2018大阪机械展，日本

2018 German wire and tube Exhibition

2018德国电线管展览会

2016-Canton-Fair-

2016广交会

Photo of German customers in 2018

2018年德国客户照片