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High Quality M5 Grade12.9 CNC Double-Headed Bolts Countersunk Bolts
US$0.05
10,000-49,999 Pieces
US$0.03
50,000-99,999 Pieces
US$0.01
100,000+ Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Countersunk HeadModel NO.
countersunk boltsGroove
HexagonConnection
Common BoltHead Style
HexagonalStandard
DIN, GB, ANSI, BSW, JIS, GOST, NonstandardGrade
12.9Surface Treatment
Can Be CustomizedSize
M1-M8MOQ
10000Length
10-180mm (3/8- 7)Thread
Can Be CustomizedPacking
Cartons+Plastic BagsHead Type
Can Be CustomizedTest
RoHS/ReachCertification
ISO9001/ISO14001/IATF16949Color
Can Be CustomizedScrew Type
Machine ScrewsTransport Package
Cartons+Plastic BagsSpecification
M1-M8Trademark
YUHUANGOrigin
ChinaHS Code
6307900090Production Capacity
1000000pieces/DayKey features
Customizable Attributes: Surface treatment, size, thread, head type, and color can be customized.
Wide Material Range: Available in stainless steel, carbon steel, brass, bronze, aluminum, titanium, and more.
High Grade Strength: Offers Grade 12.9 strength with options for 4.8, 6.8, 8.8, and 10.9.
Extensive Surface Finishing: Options include Zn-plated, Ni-plated, passivated, anodized, and hot deep galvanize.
Strict Quality Control: Comprehensive inspection process including IQC, hardness testing, and plating checks.
Certified Manufacturer: ISO9001, ISO14001, and IATF16949 certified with RoHS/Reach compliance.
Flexible MOQ: Minimum order quantity starts at 10,000 pieces for standard production.
Fast Delivery: 3-5 days for in-stock items; 15-20 days for custom or out-of-stock goods.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2009-05-01Nearest Port: shenzhen, guangzhou, hongkongAverage Response Time: ≤3.10hTerms 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 trading company or manufacturer?
A:
We are a factory with more than 20 years of experience in fastener manufacturing in China.
Q:What are your terms of payment?
A:
For first cooperation, 20-30% deposit by T/T, PayPal, Western Union, Money Gram, or Check; balance against waybill/B/L. For existing customers, 30-60 days AMS is available.
Q:Do you provide free samples?
A:
Yes, if in stock or with available tooling, samples are free within 3 days (customer pays freight). For custom products, tooling charges apply, but we bear shipping for small samples.
Q:What is your delivery time?
A:
Generally 3-5 working days if goods are in stock, or 15-20 days if not in stock, depending on quantity.
Q:What are your price terms?
A:
EXW for smaller orders; FOB, FCA, CNF, CFR, CIF, DDU, and DDP for large orders.
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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