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Since 2004, SINOAN was founded in Cixi City, Ningbo, Zhejiang, China, started the business as drilling screw, Our general factory--ZHENCHENG , it is one of  the biggest drilling screw manufacture. Which with 100000 Sqr Factory and take on 30-50% drilling screw produce in china market. produced 1000-1500 tons screws in every month.

We establish DRILLMAN brand in screw area in 2013,  ,its full range fastener distribution line 3 years later. Up to 2018, we establish SINOAN , To to a supply to fastener and fixing products to our customer. And our target is known as one of the top suppliers of screws and various fasteners worldwide.

To fulfill customers’growing demand on different package on DIY market, SINOAN established the facility of auto packing line and built warehouse in cixi in 2016. we do the package of DRILLMAN, with screw .and will be add more items in DIY Hardware to Market.

Now SINOAN r has more than 100 items with different packing that supplied regularly to our customers which are continuously expanding. Strict production procedure and quality controlling are carried out in per product batch by our well-equipped laboratory to make sure that only qualified products can be delivered to our customers. SINOAN is also certified by ISO9001:2015 and CE EN 14592, EN 14566. and form 2019, we applied ETA certification for EU market. and we will got it in Mar. 2020. 

SINOAN, a reliable, supportive, innovation, loyal business partner, definitely is your best choice.

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SINOAN ---Pro Building Fasteners&Fixing,was founded in 2004 main products: construction Fasteners, Connector