Production name: All threaded fasteners.Hex bolt,flange bolt, nut,thread insert with ND prelock Hi-Temp coating.
Material: Stainless steel ,carbon steel,Copper, Brass,Plastic,PP etc.......
Capability: Each month 500tons many kinds fasteners with ND prelock Hi-Temp coating..
NINGBO GEOBO HARDWARE CO.,LTD is founded in 2012 in Zhejiang province.We started with a small trade company.With more than 10 years of development,we open our own factory with more than 3,000 tons of monthly production capacity and equipped with professional quality test machines. Now we have the ISO9001 certification and BSCI No. as quality insurance
We export kinds of standard or customized fasteners including stamping parts and CNC parts to more than 20 countries.
Here we'd like to introduce precote fasteners include stainless steel nuts,bolts,thread rod,auto-motive spare parts,all kinds of wood screws,decking screws,roofing screws as our superior products.Your own drawings,samples requirement,and visit plan are welcomed.
1. What is you delivery time?
"4 weeks for one container of one size"
2.Do you produce by yourselves?
"Yes ,we produce stainless steel and carbon steel screw,bolt and nut,then trade washer thread rod with closed co-factorys."
3.What is your payment?
"T/T L/C "
Below our precote workshop for your reference.
WE CAN MAKE nd PRELOCK SEVERAL KINDS AS BELOW:
1.ND Patch and ND Patch 360° Ring
2.ND Patch Hi-Temp coating
3.ND Pell-It
4.ND Pell-It Soft Touch Tip
5.ND STRIP
6.Vibra-Tite VC-3
7.ND "HQ" (High-Quality) Self-Locking Threaded Inserts
1.ND Patch and ND Patch 360° Ring OVERVIEW:
ND Patch is a pre-applied process which fuses a nylon threadlocking coating to internal or external threads of fasteners making them self-locking and self-sealing (also known as a prevailing torque type fasteners). ND Patch fasteners are dry to the touch and ready for immediate use and unlike reactive thread lockers, require no cure time after installation.
How it works:
During the ND Patch pre-applied process, fasteners are heated and sprayed with a custom nylon powder which adheres to the part. When assembled with a mating part, the engineered plastic nylon patch is compressed. Due to the elastic memory it resists this compression and acts like a wedge, increasing the metal to metal contact 180° opposite the material. This mechanical force creates a strong, yet fully adjustable lock which will not weaken, even under extreme vibration.
2.ND Patch Hi-Temp coating OVERVIEW:
ND Patch® Hi-Temp is a high temperature pre-applied threadlocking coating which is fused to internal or external threads of a fastener, making it self-locking and self-sealing. Dry to the touch and ready for use, ND Patch performs immediately upon assembly with no curing time required.
How it works:
During the ND Patch Hi-Temp pre-applied process, fasteners are heated and sprayed with a custom nylon powder which adheres to the threads. The melted nylon formula cross-links, which causes it to strengthen. Once cooled, the material can then withstand higher temperatures than that at which it was melted. When assembled with a mating part, the nylon patch is compressed. This compression creates a dam-like action on the opposite side of the coated fastener, creating very strong metal-to-metal contact.
3.ND Pell-It OVERVIEW:
ND Pell-it is a pre-applied process which makes either male or female threaded fasteners of virtually any size, material or finish, self-locking. It involves drilling a hole into fastener threads and inserting a tough plug or pellet of nylon. It delivers outstanding performance in both high and low temperature extremes. Due to its compressibility, resilience and resistance to deformation, fasteners utilizing ND Pell-it processing can be repeatedly removed and adjusted.
How it works:
Customer fasteners are first sent to ND for processing. Using custom equipment we drill a hole into the fastener threads, deburr any edges, then have the part sent out for re-plating if necessary. Next a tough plug or pellet typically made of nylon is inserted into the hole. Completed parts are shipped back to the customer. When assembled with a mating part the resilient pellet is compressed. This compression exerts a force 180° opposite, increasing metal to metal contact and holding the fastener in place without adhesives or thread distortion. The engineered plastic pellet provides locking action in the thread instead of at the bearing surface.
4.ND Pell-It Soft Touch Tip OVERVIEW:
ND Pell-it Soft Touch Tip is a pre-applied process in which a pellet typically made of nylon, is inserted into the tip of a set screw or bolt end. The pellet permits full-face, cushioned contact with a curved shaft while ensuring a secure hold. ND Pell-it Soft Touch Tip processed fasteners are highly reusable and when installed with alternate materials, can be utilized in high temperature applications.
How it works:
When assembled with a mating part the resilient (typically nylon) pellet is compressed. The compressed engineered plastic pellet, acts like a spring, pushing back on the fastener and increasing friction within the threads which helps prevent it from loosening. Because the tip is compressible, it prevents marring and scratching of the contact surface.
5.ND STRIP OVERVIEW:
Normally a resilient bar of Nylon that is inserted into a slot which has been milled into a threaded fastener, ND Strip makes fasteners self-locking, self-sealing, and yet fully adjustable. Ideal for all types and sizes of commercial, automotive, and aerospace fasteners, ND Strip delivers outstanding performance in both high and low temperature extremes. Due to its compressibility, resiliency, and resistance to deformation, fasteners using ND Strip can be repeatedly removed and adjusted.
How it works:
Customer fasteners are first sent to ND for processing. Using custom equipment we mill a slot into the fastener threads, deburr any edges, then have the part sent out for re-plating if necessary. Next a tough strip typically made of nylon is inserted into the slot. Completed parts are shipped back to the customer. When assembled with a mating part the resilient nylon is compressed. This compression exerts a force 180° opposite, increasing metal to metal contact and holding the fastener in place without adhesives or thread distortion. The engineered plastic strip provides locking action in the thread instead of at the bearing surface.
6.Vibra-Tite VC-3 OVERVIEW:
Pre-Applied Vibra-Tite VC-3 is a process in which customer fasteners are coated in bulk with VC-3 Threadlocker. Vibra-Tite VC-3 is a proprietary blend of thermoplastic elastomer resins which exhibit excellent adhesion to all fastener finishes along with high resiliency behavior. The combination of inert/non-reactive amorphous resins creates a tough, semi solid layer inside the threads of a mated joint. Similar to rubber engine mounts, Vibra-Tite VC-3 damps/disrupts the vibrational energy transferred between the threads of a mated fastener, preventing fastener loosening and loss of clamp load. Finally, the malleable nature of the resins allows it to be reused up to five times, making joint assemblies utilizing Vibra-Tite VC-3 serviceable and/or adjustable when necessary.
How it works:
Undergo the Pre-Applied Vibra-Tite VC-3 process in which VC-3 is flow coated onto internal or external fastener threads made of virtually any material or finish. Unlike many other pre-applied threadlockers, VC-3 processing does not require heat which reduces the chance of degradation of the fastener or its finish. Parts arrive to the customer dry to the touch and ready for installation.
7.ND "HQ" (High-Quality) Self-Locking Threaded Inserts OVERVIEW
ND "HQ" (High-Quality) Self-Locking Threaded Inserts are constructed of lightweight molybdenum, disulfide coated, stainless steel with a nylon strip element that provides positive locking action for both internal and external threads. ND's strip-type nylon locking element extends completely through the insert wall.
How it works:
During initial assembly, the nylon element is forced inward until it protrudes beyond the inner threads. When the mating fastener is installed, the locking element enhances metal-to-metal contact, both internally and externally. External prevailing torque is double the internal torque which prevents unintentional rotation of the insert after installation.
THANKS FOR YOUR VIEW,WELCOME TO ORDER,GEOBO HARDWARE, YOUR SMART CHOICE!
BEST REGARDS!
Richard
NINGBO GEOBO HARDWARE CO.,LTD
Audited Supplier 
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