浙江省瑞安市海安德堯標準件廠創建於1984年，為國內外客戶提供高強度緊固件,普通碳鋼緊固件,不銹鋼緊固件,銅緊固件等.專業生產國標/德標擋圈。
公司擁有豐富的生產管理經驗，並與臺灣資深同行業企業進行戰略合作,提升企業競爭力,憑借得天獨厚的成本技術優勢迅速占領市場,陸續打開一汽、三一重工、大唐集團、美的集團、奔騰、萬向集團、江麓、亞太、廣州亞新科、英國KLS駐華采購部等一批有影響力的客戶。公司在激烈的市場競爭環境中深深地體會到管理永無止境,逐步通過學習、消化、吸收、引進前沿的內部管理與外部服務.已通過ISO9001；2000質量體系認證.
公司位於中國大陸緊固件制造業主要基地——浙江省瑞安市東海之濱，連接長三角與臺灣海峽西岸經濟區的中樞,交通便捷，風景秀麗，公司願與新老客戶精誠合 作、打造具有國際水準的緊固件產品和專業化服務。

Ruian, Zhejiang HAI AN DE YAO Co., Ltd. was founded in 1984, for domestic and foreign customers with high-strength fasteners, common carbon steel fasteners, stainless steel fasteners, brass fasteners and so on. The main products are the national standard, GB / DIN Collar.
Fastener manufacturing company is located in the main base in mainland China - Ruian City, Zhejiang Province, East China Sea, connecting the Yangtze River Delta Economic Zone and Taiwan a hub for convenient traffic, beautiful scenery, cloud over the company willing to work with new and old customers sincere cooperation, to create an international standard fastener products and professional services