Man : yale & towne could , uh , produce locks , hardw are , door closers , and pumps 男士：耶鲁汤尼工厂当年，嗯，生产锁、小五金、闭门器和水泵。
This delicate device will also give you visual enjoyment and add positive effect to your room decoration 小巧式气压闭门器，为您提供视觉上的美感和美化装饰的效果。
Our main business is glass hinge used in shower room produced in australia , door closer and other popular hardware products 我公司主要经营：澳大利亚产无框淋浴房用玻璃铰链，玻璃门用夹角，地弹簧，闭门器等一批与国际同步流行的五金产品。
Silver horse door - closing device manufacturer under hefei jiayu commercial and trade co . , ltd . was set up in 1990 ’ s ， now renamed : hefei jiayu sci - tech r & d co . , ltd 合肥加裕商贸有限责任公司银马闭门器厂创建于90年代，现更名为合肥加裕科技发展有限责任公司。
“ silver horse ” brand door - closing device wins the favor of customers for its compact size , novel style , high quality , competitive price , well function and easy installation “银马”牌气动闭门器以它的体积小，外观新颖，质量可靠，价格合理，功能完善，安装方便，赢得广大客户一致赞同和青睐。
After many years of hard work , the manufacturer has solved such difficult problems of hydraulic door - closing mechanism as oil leakage , environment contamination , unstable closing - speed because of the variation of the of temperature , and spring metal fatigue 经过多年不懈努力，终于攻克了液压闭门器无法解决的难题，比如：漏油、污染环境、速度随温度而变化，金属弹簧易疲劳等。
