杭州極威減速機有限公司座落于舉世聞名的觀潮圣地，錢塘江南岸，杭州江東工業開發區內，建有標準廠區萬余平方米。 

　　 公司集二十多年專業設計，制作蝸輪、擺線等各類減速機之經驗，擁有一流的科研，技術人員，先進的制造和檢測設備，各種配件基本采用數控，專用設備加工。保證了產品的品質。并不斷自主設計開發和引進吸收德、意、日、美等國先進技術。己形成五大系列，五萬余種規格的主導產品和百余種專用產品。覆蓋冶金、礦山、起重、化工、輕工、建筑、食品、醫藥、印刷、橡塑、輕紡等眾多行業。 

　　 主導產品有：“極威”牌WP、WD、WHC、JW、JN、JDT系列蝸輪升降機，X、B、WB（微型）系列擺線針輪減速機，SWL系列絲桿升降機，KLD、JMD系列自動開門機，JL系列彈性柱銷聯軸等。 
　　　 2004年，公司實現產值3000余萬，銷售2800余萬，并在全國各地形成了完善的銷售服務網絡，深得用戶的信賴和好評。公司已通過ISO9001國際認證，努力把目光瞄向國際市場，積極拓展外部市場生存空間。盡快適應WTO規則，并已取得了一定成效。“極威”品牌，名揚全國。 

　　 高素質的員工隊伍，先進高效的加工設備，完善的銷售網絡，嚴格的質保體系，賦予極威人極大的雄心壯志，也給予客戶最大的信心保證。展望未來，讓我們共同努力。
Hangzhou pole Granville reducer Ltd. is located in the world-famous shrine tide, Qiantang River, Hangzhou Jiangdong Industrial Development Zone, has a standard factory thousand square meters. The company set twenty years of professional design, production worm, cycloid reducer and other types of experience, has first-class scientific research and technical personnel, advanced manufacturing and testing equipment, a variety of accessories basic CNC, special equipment processing. To ensure product quality. And continue to absorb independent design and development and the introduction of Germany, Italy, Japan, United States and other countries of advanced technologies. Has formed five series, more than 50,000 kinds of specifications of leading products and hundreds of species of special products. Covering metallurgy, mining, lifting, chemicals, light industry, construction, food, pharmaceutical, printing, rubber, textile and other industries. The main products are: "very prestige" brand WP, WD, WHC, JW, JN, JDT series worm lifts, X, B, WB (mini) series cycloid reducer, SWL series screw lift, KLD, JMD Series automatic door opener, JL series of flexible pin coupling and so on. In 2004, the production value of more than 3000 million, the 2800 sales of more than ten thousand, and throughout the country formed a perfect sales and service network, won the trust and praise. The company has passed ISO9001 international certification, and strive to sights on the international market, and actively expand the living space of the external market. Adapt to WTO rules, and has achieved some success. "Pole Viagra" brand, famous nationwide. High-quality workforce, advanced and efficient processing equipment, perfect sales network, strict quality assurance system, giving people a very great prestige ambitions, but also give customers the greatest assurance. Looking to the future, let us work together.