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19mm Hex Nuts Bsw Hexagon Bolt Nut High Strength Galvanized Bolt Double Hex Nut Internal Thread Nuts
US$0.07
2,000-29,999 Pieces
US$0.04
30,000-59,999 Pieces
US$0.02
60,000+ Pieces
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
nutConnection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, GOST, BSWGrade
12.9Surface Finish
Zinc, Nickel, Black Oxide, Dacromet, CustomSize
M2-M16MOQ
20000 PCSLength
10-180mm (3/8- 7)Drive Type
Can Be CustomizedPacking
Plastic Bag, Carton, Pallet, Custom PackingInspection
Dimension, Hardness, Torque, Tensile, Salt SprayCertification
ISO9001, ISO14001, IATF16949Nut Type
Hex, Flange, Lock, Knurled, Insert, CustomManufacturing Process
Cold Heading, CNC Machining, Turning, StampingCustom by
Drawing, Sample, OEM, ODMAdvantage
OEM ODM Customized Service ProvidedTolerance
Custom ToleranceTransport Package
Cartons+Plastic BagsSpecification
M2-M16Trademark
YUHUANGOrigin
ChinaHS Code
6307900090Production Capacity
1000000pieces/DayKey features
Custom Nut Manufacturing: Non-standard nuts can be customized based on your drawings, samples, or specific application requirements.
Wide Size Range: Custom nut sizes from M2 to M16 are available for different industrial and assembly applications.
Multiple Material Options: Carbon steel, stainless steel, alloy steel, brass, aluminum, and other materials can be selected as required.
Custom Thread Solutions: Metric, UNC, UNF, coarse, fine, and special threads can be customized to match your assembly needs.
Custom Surface Finish: Zinc plating, nickel plating, black oxide, phosphating, Dacromet, and other surface treatments are available.
Multiple Nut Types: Hex, flange, lock, knurled, insert, square, and special-shaped nuts can be manufactured for different applications.
OEM ODM Support: Custom production is supported from drawing or sample review to prototyping and mass production.
Strict Quality Control: Dimensional, hardness, torque, tensile, salt spray, and other inspections are available to ensure stable batch quality.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2009-05-01Nearest Port: shenzhen, guangzhou, hongkongAverage Response Time: ≤1.79hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW
AI-Powered supplier vetting
SummaryDongguan Yuhuang Electronic Technology Co., Ltd. was established in 1998 and integrates production, research and development, sales, and service. The supplier reports eight production lines, 100% finished-product inspection, 35 quality assurance and quality control inspectors in one facility record, and 21–30 quality control staff in another. It supports customization from samples and designs, full and minor customization, and flexible customization. The supplier reports OEM service for popular brands and SDK availability, indicating relevant development capability. Manufacturing contracts with associated subcontractors, overseas warehouse and showroom capabilities, and documented service procedures are reported. However, it reports no overseas agents or branches, no participation in offline trade shows, and zero countries offering overseas services. Financial credibility cannot be assessed because the provided financial fields contain only years rather than financial performance or supporting evidence....
Supplier typeThe supplier is identified as Dongguan Yuhuang Electronic Technology Co., Ltd., established in 1998, and described as an industrial and trade enterprise integrating production, research and development, sales, and service. This supports classifying it as an integrated manufacturer and trading/service supplier.
After-Sales capabilityThe supplier reports overseas warehouse and showroom capabilities and offers debugging, maintenance, repair, training, and equipment installation. It also has documented complaint-handling and corrective-action procedures, but reports no overseas agents or branches and zero countries offering overseas services, limiting evidence of broad local coverage.
R&D capabilityThe supplier reports research and development capability with an available SDK, and its company profile includes research and development among its integrated functions. It also reports total R&D engineer experience of 6–10 years, providing explicit evidence of development capability.
Production capacityThe supplier reports eight production lines, valid manufacturing-capacity contracts with associated subcontractors, inventory capability, and lead times within 15 working days in both peak and off-peak records. Quality controls include 100% finished-product inspection, although the factory does not continuously reconcile quantities for every batch or mass production.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates broad customization coverage.
Product Q&A
Q:Are you a manufacturer or trading company? What are your main products and materials?
A:
We are a direct manufacturer with 30+ years of experience in fastener manufacturing, supported by a 20,000 square meter production base and a monthly production capacity of up to 200 million pieces.
Main products include screws, bolts, nuts, rivets, non-standard studs, turned parts and precision CNC machining parts.
Available materials include carbon steel, alloy steel, stainless steel, aluminum, brass and copper. Other materials can also be customized according to your requirements.
Q:How does OEM/ODM customization work? What if my product is not on your website?
A:
Our customization process is:
Drawing, photo or sample submission -> Engineering review -> DFM and technical suggestions -> Quotation -> Pre-production sample approval -> Mass production
Our engineers can review dimensions, materials, tolerances, structure and manufacturing feasibility to help improve manufacturability and product performance.
If you cannot find the required part on our website, please send us your drawing, photo or physical sample. We can check available stock or develop a n
Q:When can I get the price?
A:
For standard customization requests, we normally provide a quotation within 12 hours.
For complex or special requirements, the quotation is usually provided within 24 hours.
For urgent projects, please contact us directly by phone or email for faster support.
Q:What are your MOQ and payment terms?
A:
Our standard MOQ is 10,000 pcs.
For larger size products, the MOQ can be 5,000 pcs or less. Trial order quantities can also be discussed according to product specifications and production requirements.
Payment terms: 30% deposit by T/T, PayPal, Western Union or MoneyGram, with the balance paid according to the agreed shipping documents or order terms.
Q:What is your delivery time? How do you ship?
A:
The normal production lead time is about 15-25 working days after order confirmation and sample approval.
The final delivery schedule depends on product specifications, order quantity, material and production requirements.
Samples can be shipped by DHL, FedEx, UPS, TNT or EMS.
Bulk orders can be shipped by sea, air or through your designated freight forwarder.
Available Incoterms include EXW, FOB, CIF, CFR, DDU and DDP.
DDU and DDP services can include customs clearance and door-to-door del
Send Inquiry
*To:
Yuhuang Electronics Dongguan Co., Ltd.
Yuhuang Electronics Dongguan Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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