Hangzhou Dong Biao Hardware Co., Ltd.(www.lotus-fastener.com) isa company based on  factory`s production advantage ,Integrating industry-quality resources,     aprofessional fastener enterprise including "fastener design,development, production, management and exports " . We are Locatedin the tourist city of Hangzhou, China, nearby Shanghai and NingboPort. Factories have years of experience in the fastenermanufacturing area, we will be "Honest, Efficient, Win-Win" anddedication to provide the best quality service and the mostprofessional fastener solutions for domestic and overseascustomers. 


        Comprehensive coverage of Germanstandard (DIN), GB (GB), American Standard (ANSI / ASME), JapaneseStandard (JIS) and International Standard (ISO) and other standards. We are also professional in non-standard parts. Our products havebeen widely applied to the walls, aerospace, high-speed rail,telecommunications, new energy, shipbuilding and other keyindustries. And we also service for solar energy, outdoor lighting,valve pipeline, environmental equipment, medical equipment, watertreatment industry, food machinery ,petrochemical industry andother clients.