特大地弹簧DY-898

1，关闭效果从80°起有效；

2，水泥盒中可调长度4mm，宽4mm，校准0°线时可纵向调节上下2°；

3，本机型中心加上下轴承，运行效果较佳，寿命较长；

4，本机为两段速度调节（双速型），运行效果

5，双**果已调试完好，重新调节需要咨询生产商。

 我司创建于一九九三年，是一家较早专门设计生产豪华大门门控系列，楼梯扶手产品的生产厂家，2007年建立广州市帝优五金有限公司，用信誉和质量创下了优良“俊威”“帝优”**，多年来，“俊威”“帝优”产品以工艺精致、质优价实、款式新颖深受广大客商和消费者的信赖和支持，产品**全国各个城市，以及**东南亚、欧美、港台等数十个地区和地区。主营产品：拉手、地弹簧、闭门器、门夹、吊轮、浴室配件、玻璃门夹、门插销、各种合页及不锈钢五金配件。热诚欢迎各界前来参观、考察、洽谈业务。

Founded in 1993, Junwei Decaration Co. is specialized in design and production of remote control series for luxury gates. Possessing production equipment and technology，having high-quality technical personnel, the company has set up an standing brand-“Junwei”，“Diyou” with its high prestige and excellent quality. For years, our products have been enjoyed a good fame in the field for the fashionable design, high quality and reasonable price. The products sell well in and out of china. Such as East and south Asia, Europe, America and so on.
“A consumer is God, Quality is first”, sticking to this motto, our company will present abrand new look to the world in the new century and open up a better future decoration field