Dongguan Grand Metal Manufactory


GRAND METAL MANUFACTORY (GMM) is a professional enterprise producing and selling fasteners widely used in the manufacture of computer, electric, telecommunication and lighting devices. Our manufacturing facility is in Dongguan. GMM is equipped with imported auto-lathes, cold forming machine, automatic tapping machines, automactic sorting machine and technical expertise. We also have a complete laboratory for mechanical measurements. GMM have been awarded the certification of ISO 9001:2000 quality management system. GMM products are compliant with RoHS, US and Japanese regulations. GMM is always dedicated to making competitively priced, high quality products, on-time delivery and service. GMM has partnered with the highest quality overseas producers of P.E.M. or PSM equivalent parts and self clinching hardware. We have local partnerships for die casting, precision stamping and plastic injection moulding, if customers should need these products. So we can be one stop solution. GMM is happy to be able offer these to our customers at substantial savings. Most quotes can be obtained within 24-48 hours, with samples usually available within one week. Production times vary from seven days depending on run size. Please allow 10-30 days for overseas shipping.

Main Products
Self-clinching Nuts: Self-clinching nuts, Self-clinching standoff, Self-clinching studs, Kalei Nuts, Rivet Bush, Welding Fastners, Brass Inserts, Male-Female standoff, Self-clinching locknuts, Self-clinching fasteners, Floating fasteners, Miniature fasteners, Hexagonal self-clinching nut, Self-locking fasteners, PSM nuts,PCB nuts, broaching type nuts etc. Self-clinching Standoffs: Blind fasteners, thru-hole/thread standoffs, threaded standoff for thin sheet, Blind threaded standoffs, connector ware fasteners, concealed-head standoffs, Snap-top standoffs, keyhole standoffs, broaching standoffs; Self-clinching Studs: Self-clinching non-flush studs, self-clinching flush-head studs, broaching type studs; Inserts for plastic: Ultrasonic/heat staking inserts, molded-in inserts, Press-in inserts; Others: Male-female standoffs, Panel fasteners, panel fastener assembled, panel access hardware, orders, shaft, precise turned products.
The Most Competitive Products
Self-clinching nuts,Self-clinching standoff,Self-clinching studs, PEM clinching fasteners,Kalei Nuts, Cage Nuts,Inserts for plastic, male-female standoff,weldings studs and standoff
Show Room
Company File
Contact Us
Address:Niurong Road, Shajue Industrial Zone, Humen Town, Dongguan City, Guangdong Province, PR China
Contact Name:MR. Mr.Zhu
Position:Sales Director
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