Zhejiang Ainuo Fastener CO.,Ltd.

Zhejiang Ainuo Fastener Co., Ltd mainly manufacture and sell high tensile socket screws. Our company has imported many multi-function bit cold machines, thread rolling machines and many testing devices including optical screening machines, metallographic analyzer, tension machine and so on. With all these testing devices and effort of our staffs, our company got the certification of ISO9001 . Quality is our priority. We hope that our products would help your business rise to a higher stage.