![New Added Patent 인증](http://v4-upload.goalsites.com/779/image_1643339260_Patent-Certified-1.jpg)
New Added Patent 인증
Patents is an intangible asset of HENGFENG embodying the strength of our technicians and manufacturing.Hengfeng's team keep working and reseraching on developing methods to facilitate fabrication.Plus this new added patent, we have totally ten patent certificates at hand.
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