A rivet nut, also known as a blind rivet nut, or rivnut, is a one-piece internally threaded and counterbored tubular rivet that can be anchored entirely from one side. It is a kind of threaded insert. There are two types: one is designed to form a bulge on the back side of the panel as a screw is tightened in its threads. The other is similarly drawn in using a screw, but is drawn into the sleeve instead of creating a bulge.
Handan Aorong Fastener Manufacture Co.,Ltd. is a professional manufacture with strong technologies and biggest scale for irregular fastener established in 2006.
Our company located in Zhuzhuang Industrial Park Yongnian Strict Handan City ,there are 20 Technical personnel , 10 Senior Technical engineers ,more than 20 sets equipment in our factory .
Our main products are trapezoid button and irregular fastener .We have lots of stock in trapezoid button screw ,nut ,national screw ,reamed hole bolt ,big Building templates pedestal ,and high-rise building fittings ,We have rich production experience especially for high-rise building accessories ,high precision and complicated special-shaped products.
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ShenZhen ZhongFa Precision Hardware Co.,Ltd was established in 2015 with the high-quality strategy and marketing philosophy inherited from the holding company with the willing to offer better services for domestic and overseas clients. We are keeping moving with the motto: foundation is based on quality, while development is founded in reputation. Our company has got the IS09001:2000, SGS & RoHS certificates. We own several sets of precise cold forged machine, rolling machine, stamping machine, CNC machine, tapping machine, tail-milling machine, grooving machine as well as advanced inspecting machine. we have the perfect management system, well-qualified & efficient technical team and sales team to satisfy the demands of each client.
Our main products are: stainless steel hex head bolts & nuts, dome head nuts, self-tapping screws, SEM screws, J bolts, wheel bolts, thread rod, carriage bolt, titanium screws, weld screws, anti-theft screws, rivet nuts, heat sink, cigarette cases, springs, bearings, stamping parts, CNC parts, lathe parts, especially the non-standard fasteners which have high reputation in researching & producing. All of our products conform to the ANSI, DIN, UNI, JIS, ISO & GB Standard, and are widely used in aerospace, automobile, machinery, energy, electronic, medical equipment, military, metallurgy, railway, bridge, public facility area, etc.