Even since 2009, Haiyan Ruizhan was founded in Haiyan,Jiaxing, Zhejiang, China started the business as a small screws factory for the drywall screws and chipboard screws in domestic market. And after 6 years we became a full range of the fasteners supplier in both domestic and foreign markets.In 2017, we enlarged our screw factory and added 2 lines for the bolts.Until now, Ruizhan is well known as one of the superior suppliers of screws and various of fasteners.

To fulfill cunstomers' growing demand on different screws, we setted up a range of different standard screws, specially in T17 timber screws and our capacity reach a new height from 2017.

Strict production procedure and qualtiy controlling are carried out in each product batch by our laboratory to make sure that only qualified products can be delivered to our customers.

Ruizhan is also certified by Iso 9001:2015.

Ruizhan will still concentrate on one thing, that is to make the high quatity screws.
 

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