OEM ODM Butterfly Wing Head Bolt
We are one of the best China wholesalers of OEM ODM Butterfly Wing Head Bolt. Because this type of wing screw is tightened manually by hands, it is also called wing bolts thumb screws. Both carbon steel (grade 4.8, 8.8, 10.9, 12.9) and stainless steel (A2-70, A4-80) are optional according to requirements.
Our fasteners factory also supplies high quality wing nut. Please get in touch with us if there are any requirements.












