• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: THS
  • Model Number: THS, OEM
  • certificate: ISO9001:2000
  • length: 0.3mm-180mm
  • Type: stainless steel hex nylock nut
  • Grade: 4.8, 6.8, 8.8, 10.9, 12.9
  • Surface treatment: Plain, galvanized, blue white, YZP etc
  • Size: Customers' Request
  • Finish: Plain
  • long hex coulping nuts: hex nylock nut
  • extra long nut: Alibaba Wholesale nylock extra long hex coulping nuts

Packaging & Delivery

Packaging Details standard export, polybag packaging, carton box (dimension:25cm*25cm*15cm) < 25kg.
Delivery Time 25 days

Alibaba Wholesale nylock extra long hex coulping nuts

Product Description

Product Description 

MaterialCopper, Brass, Phosphor bronze, Beryllium Copper, Aluminum, Stainless steel, Carbon steel, Iron, Alloy steel, Tool steel, Tungsten carbide, HSS, Titanium, Ductile iron, etc.
Design SoftwareAuto CAD, CAD, CAXA, Pro/E, UG
Surface FinishedElectro-polishing, Electroless nickel plating, Silver plating, Golden plating, Zinc plating, TIN plating, Chrome plating, Bead Blasting, Phosphating,  Turning, Heat treatment, Carburization, Case hardening, Sand blasting, Passivate,  Black Anodize, Vacuum heat treatment, Super/low temperature treatment, steel oxidizing dark-blue etc.
EquipmentMachining center, CNC, Lathe, Turning machine, Milling machine, Drilling machine, Internal and external grinding machine, Cylindrical grinding machine, Tapping drilling machine, Wire cutting machine, CNC high-speed engraving machine etc.
Heat Treatment CapabilityAnnealing, normalizing, tempering, nitriding, carbonitriding, carburizing and induction hardening
Precision Machining Capability1) Machine's rotating speed: 5000rpm - 30000rpm
2) Machining precision tolerance: 0.005 - 0.01mm
3) Roughness value: < Ra 0.2
4) Minimum cutting tool: 0.1mm
10 sets of precision latch machines can help us to do the diameter smaller than 20mm(0.78inch) parts
Inspection MachinesCMM, projector, universal testing machine, surface gauge and screw gauge
ApplicationCar parts, Medical devices, optical parts, Electric sheets, Industrial, Medical, Power / Energy, Audio, etc.
Our Services

Service & Guarantee 

1.All our products has passed ISO ROHS WEEE management.

2.Over 10 years manufacturing experience.

3.Non-standard / standard / OEM / ODM / customized service provided

4.We will try our best to service our our customers from domestic and overseas.




1.Our main products are all kinds of precise connecting terminals, springs, draught-extend hardware pieces, linker hardware pieces

2.Widely using in housing,industrial, commercial (such as chair,cars ,bicycle,musical instrument)

3. Suitable for electronic devices like telecommunication products
4.Used for industrial motors, auto lamps, home and commercial consumer appliances

Company Information

Company Information 

GuanMei Precision Metal Co., Ltd. (Huizhou) is a foreign-invested enterprise with the investment of USD600,000, occupying an area of 10,000 square meters. Our company specializes in precise metal stamping, CNC lathing, auto-lathing, grinding, and stamped molds designing and making. As a professional manufacturer in this field, our technicians have more than 30 years' experience already.


Packaging & Shipping

Packaging & Shipping 


Welcome domestic and overseas’ customers to ur company for cooperation.

Contact Us

How to contact us ?

Send your Inquiry Details in the Below , Click "Send" Now !


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $40,000
Learn More