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Factory Screws and Nuts Flange Nut Hex DIN6923 Black Galvanized
US$0.05
1,000-9,999 Pieces
US$0.03
10,000-99,999 Pieces
US$0.01
100,000+ Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon Steel, Stainless SteelType
Hexagon Head With FlangeModel NO.
DIN6923Head Style
HexagonalStandard
DIN, ANSI, GBGrade
4.6MOQ
1000PCSCertification
ISO9001Application
General IndustryDelivery Time
25 DaysDurability
EnhancedTransport Package
25kg/Carton+PalletSpecification
M5-M20Trademark
FASTOrigin
Ningbo, ZhejiangHS Code
7318151001Production Capacity
2500 Tons/MonthKey features
Corrosion Resistant Material: Made from Carbon Steel and Stainless Steel with Zinc Plating for durability.
Wide Size Range: Available in sizes M5 to M20 with various grades including 4, 5, 6, 8, and 10.
Multiple Finish Options: Offers Plain, Black, Galvanized, H.D.G, and Polish finishes to suit different needs.
Standard Compliance: Manufactured according to DIN, ANSI, and GB standards for global compatibility.
OEM/ODM Service: Accepts OEM and ODM customization for specific product requirements.
Quality Assurance: Strict QC inspection at every production link with MTC and mill certificate provided.
Free Sample for New Clients: Provides free standard fastener samples for new customers (buyer pays shipping).
Established Manufacturer: Factory established in 1997 with 10,000 sqm plant area and advanced machinery.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedNearest Port: Ningbo Port, Shanghai portAverage Response Time: ≤6.92h CertifiedTerms of Payment: LC, T/T, D/P CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryNingbo Zhonglian Fastener Manufacture Co., Ltd. is identified as a Chinese limited company operating in Zhejiang and producing construction fasteners, including bolts, nuts, screws, washers, and non-standard fasteners. The supplied information shows ISO9001:2015 certification and also references ISO14001, ISOEN14399CE, and ISOEN15048 approvals. Reported manufacturing resources include automatic cold-forging equipment, hot-forging lines, heat-treatment lines, and an inspection center. The company states that it serves international markets and maintains overseas service institutions, but the evidence does not fully establish current service performance. Production information is inconsistent across the slices regarding establishment date, employee count, plant area, and capacity, so scale should be verified. Customization capability is not explicitly demonstrated. Trade records identify buyers in the United Kingdom and Vietnam, but the number of documented transactions is limited.
Supplier typeThe supplier is classified as a combined business entity and limited company in China, with a stated manufacturing address in Zhejiang. Its products, manufacturing equipment, and description identify it as a fastener manufacturer rather than only a trading intermediary.
CertificationsThe supplier explicitly provides an ISO9001:2015 certificate. Its company description also references ISO9001, ISO14001, ISOEN14399CE, and ISOEN15048 approvals, indicating multiple quality, environmental, and product-related certifications or approvals.
After-Sales capabilityThe supplier states that it provides considerate service and has six domestic direct-sale offices plus overseas regional service institutions in Hungary, Dubai, Malaysia, and the UK. These statements support a service network, although no specific after-sales procedures, response standards, or performance evidence are provided.
Production capacityThe supplier reports nearly 100 automatic cold-forging machines, six hot-forging lines, four imported automatic mesh-belt heat-treatment lines, a professional inspection center, and monthly capacity of up to 2,500 tons. It also lists a broad range of fastener products and international standards, providing explicit evidence of substantial manufacturing capability.
Client casesTrade records associate the supplier with CYNTECH ANCHORS LTD in the UK and CÔNG TY TNHH CST INDUSTRIES VIỆT NAM in Vietnam, covering hex screws, hex nuts, and stainless-steel flat washers. These records demonstrate identifiable international buyer activity, but only a small number of transactions are shown.
Product Q&A
Q:What are your main products?
A:
Our main products include fasteners such as bolts, screws, rods, nuts, washers, anchors, and rivets. We also produce stamping parts and machined parts.
Q:How do you ensure product quality?
A:
Every process is checked by our quality inspection department. We personally visit the factory to check product quality and request QC inspection at every production link for each batch. MTC and mill certificates are provided upon completion.
Q:What is the delivery time?
A:
The general delivery time is 30 to 45 days, or according to the quantity ordered.
Q:What are the payment methods?
A:
We accept 30% T/T in advance and 70% balance against the B/L copy. For small orders less than 1000 USD, we suggest 100% payment in advance to reduce bank charges.
Q:Can you provide samples?
A:
For new customers, we provide free samples for standard fasteners, but the client pays the express charges. For old customers, we send free samples and cover the express charges ourselves.
Send Inquiry
*To:Ningbo Zhonglian Fastener Manufacture Co., Ltd.
Ningbo Zhonglian Fastener Manufacture Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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