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r 第一速度调整螺丝调整范围（116-20度）
r第二速度调整螺丝调整范围（116-0度）
r持停功能90度定位
r地弹簧：
r技术性能及优点：
r适用门扇尺寸宽750-1250MM高2100-2500MM，最大承受门重150KG
r采用进口弹簧及零件，开启次数≥30万次。
r主机铸件由数十年压铸经验的大型企业提供。
r主要组合部件，采用CR-MO合金钢锻造成型，调质与淬火热处理，经精磨后，零件全部浸于高品质
r耐低温的液压油。在零下38度至摄氏40度的温度时均使用正常。
r内置减压伐，使主机在外来强压或强风等环境下，受保护，防止损坏或漏油。
r准确的定点性能，无论是向外或向内都能于0度定位，当门开启至90度时，将被准确自动定位。
r高精密设计开启及闭门力矩。（开门力矩40NM，闭门力矩26NM，在5度时不低于25NM）
r本产品经技术部门检验合格，符合QB/T2697-2005技术标准。r

r 嘉力五金企业有限公司，创建于1993年3月。是一家集研发、设计、制作、营销于一体的门控五金生产
r企业。
r嘉力五金从一开始就着眼于世界，引进国际先进的机械精密加工、压铸、研磨、抛光、喷漆装配等生产设备，
r以及高精密的产品试验，检测仪器；借鉴世界先进的管理理念，让嘉力五金企业与世界接轨，走向世界。
r风雨春秋十多载，在全体员工的共同努力下，嘉力五金已拥有一批经验丰富的专业技术人才；建立一套完善
r的质量监督体系和营销管理体系，以品质精益求精，专业铸造经典的理念。专业生产嘉力、铁师傅两个品牌
r（产品系列包括：地弹簧、闭门器、玻璃门夹、豪华门拉手、玻璃门中心锁、浴室夹、楼梯扶手）等。各
r类产品均按国家技术标准生产，质量检验合格，工艺精湛、款式新颖，包装设计典雅。产品畅销全国各大城市，
r并出口马来西亚，菲律宾，新加坡，印尼等多个东南亚国家，深受广大客户的高度评价及品质认可。
r嘉力公司在此向给予我公司大力支持和帮助的广大客户表示衷心感谢和致敬。展望未来，嘉力人深知任重道远
r，创新、创造、永不停步-----是嘉力人永恒的追求。嘉力人致力于为我们的合作伙伴，奉献更多适合市场
r需求的优质产品。携手共赢，商机无限，打造市场新平台。
r相信我们的明天一定会更好！
rJIALI metaL ENTERPRISE CO;LTD is fouded in March .1993.design,creation,marketing,research,and
rdevelopment is our service, at the very start,jia Li Hardware Company is with a view to the world,and introduce the international advanced production
requipment and apparatus.Draw lessons form the foreign experience,and make Jia Li Hardware Company be in line with world and Head for the
rworld,Head for the world
rThrough more than ten years due to the hard working of all our worker,jia Li Hardware have already set up a group of experienced professional technist,a set of perfect quality intendance system and marketing
rmanagement system.keeping improving and pursuing classic is our Principle
rjia Li and Shi Fu are the two special brand of our company.(Including FLOOR HINGE,DOOR CLOSER,CLASS DOOR LOCK,LUXURY PULL HANDS,DOOR CENTER LOCK,BATHROOM CLAMP,STAIR PATTERNS as a series of products)All
rprocucts were produced with the National technique standard and measure up the quantity examination.consummate techniques,novel aesign and refined packaging is our procucts'strongpoint
rour procucts move off somestic big city and are exported to Malaysia,Philippines,Singapore,
rIndonesia ect,and is high evaluation and accepted by customer.Our company thanks and greets client which supports our company strongly
rProspect the future,jia Li Hardware Company should shoulder heavy responsibilities.Innovation,creation,advancement are our eternal pursue.jia Li Hardware Company aply oneself to supplying
rmore quality products which is  keeping with market need .let't hand in hand and create the new market.we believe that tomorrow is another day.r