Powered by Made-in-China.com
Heavy-Duty Allen Head Screws Grub Screws M3-M8 for Construction Projects
US$0.16
1,000-9,998 Pieces
US$0.14
9,999-19,999 Pieces
US$0.12
20,000+ Pieces
Sample price:US$0.10/bag.Request sample
Product profile
Customization
AvailableMaterial
Stainless SteelType
Hexagon HeadModel NO.
M3-M8Groove
HexagonConnection
Common BoltHead Style
HexagonalStandard
DIN, GB, ANSI, BSW, JIS, GOSTGrade
8.8Sampling
UnconstrainedApply
Machinery, Chemicals, Buildings, etcDelivery Time
3-15 DaysExport Market
GlobalProductive Capacity
5 Million PiecesColour
Silver or Custom ColorCertificate
Is09001ectQuality Control
100% InspectionMeasuring System
Inch, MetricTransport Package
Carton+PalletSpecification
M3-M8Trademark
JDS or customizedOrigin
ChinaProduction Capacity
5 Million/MonthCompany profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2020-10-20Nearest Port: guangzhouAverage Response Time: ≤3.98h
AI-Powered supplier vetting
SummaryJundasheng Hardware & Electrical Co., Ltd. is a Guangzhou-based fastener manufacturer established in 2003, with integrated production, R&D, and sales activities. The supplier reports ISO9001 and SGS certification, documented corrective/preventive-action and complaint-handling procedures, inventory capability, and customization and ODM services. Its stated product scope includes screws, gaskets, nuts, bolts, and other metal products, with reported production of 4,000 tons for each of these four categories and order fulfillment within 15 workdays in both peak and off-peak periods. However, the supplier does not provide OEM services for popular brands, lacks an available SDK, has no overseas warehouse, showroom, agent, or branch, and has not participated in offline trade shows. Financial credibility cannot be assessed because the supplied financial fields contain only years rather than financial results or supporting metrics. Customer-case evidence is also insufficient.
Supplier typeThe supplier is identified as a Guangzhou-based professional fastener production factory established in 2003, combining manufacturing, research and development, and sales. Its registered business scope also covers metal products, machinery parts, electrical equipment, import/export, and related technical services, indicating a manufacturer rather than a pure trading company.
CertificationsThe supplier states that it has obtained ISO9001 quality management system certification and SGS international certification system certification. These are explicit certification claims supporting quality-system credentials, although no certificate numbers, validity dates, or scope details are provided.
After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling, and it can provide quotations under FOB, CIF, CFR, and EXW terms. However, it has no overseas warehouse, overseas showroom, overseas agent or branch, and offers overseas service in zero countries, so its documented process capability is stronger than its overseas service network.
R&D capabilityThe supplier reports R&D capability, new products during the past year, and ODM service availability, while its company description identifies R&D as part of its integrated operations. Nevertheless, it reports no available SDK, so the evidence supports product-development capability but not software-development or SDK capability.
Production capacityThe supplier reports in-stock capability, production of 4,000 tons each of screws, gaskets, nuts, and bolts, and order fulfillment within 15 workdays in both peak and off-peak seasons. A weakness is that no valid manufacturing-capacity contract exists with related subcontractors, which may limit reliance on outsourced capacity.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. This directly demonstrates broad stated customization coverage.
Send Inquiry
*To:
Guangzhou Jundasheng Hardware and Electrical Appliance Co., Ltd
Guangzhou Jundasheng Hardware and Electrical Appliance Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Black Hex Exterior Lag Screws Structural Wood Screw Heavy Duty Construction Screw
US$0.01-0.08
1,000 Pieces(MOQ)
M8 X 75 Hex Head Heavy Duty Concrete Screw for Anchoring to Brick or Block
US$0.0001-0.001
1,000 Pieces(MOQ)
Durable Hex Socket Countersunk Screws for Heavy-Duty Applications
US$0.01
100 Pieces(MOQ)
Flat Head Hex Socket Head Allen Screws Wood Connector Screws for Furniture
US$0.01-20.00
500 Pieces(MOQ)
Heavy-Duty Wood Screws for Durable Particle Board Cabinets
US$0.02
5,000 Pieces(MOQ)
Heavy Duty Hex Washer Head Masonry Screw Anti Rust Zinc Plated Concrete Anchor Screw for Building Decoration
US$0.0001-0.0004
1,000 Pieces(MOQ)
Heavy-Duty Flange Screws with Sealant for Automotive Use
US$0.01
100 Pieces(MOQ)
Premium Hex Flange Self Drilling Screws for Heavy-Duty Applications
US$1,120.00-1,132.00
5 Tons(MOQ)
DIN912 ISO4762 Stainless Steel Hex Socket Captive Screw Allen Bolt M2 M3 M4 M5 M6 M8 M10 Custom Length
US$0.07-0.09
1,000 Pieces(MOQ)
Heavy Duty M3 M4 M5 304 Stainless Steel Cross Recessed Large Truss Head Machine Screws
US$0.01-0.08
1,000 Pieces(MOQ)
Premium DIN912 Stainless Steel Socket Head Cap Screws for Heavy-Duty Applications
US$0.01-2.00
1,000 Pieces(MOQ)
Heavy-Duty Stainless Steel Self-Drilling Screws for Quick Assembly
US$0.10-0.20
1,000 Pieces(MOQ)
Heavy-Duty Cross Recess Wood Screws for Reliable Fastening
US$0.06-0.10
1,000 Pieces(MOQ)
Heavy-Duty Nickel-Plated Carbon Steel Screws for Versatile Projects
US$0.001-0.05
100 Pieces(MOQ)
Premium Heavy-Duty Stainless Steel Hex Socket Screws for Industrial Use
US$0.01
100 Pieces(MOQ)
Heavy-Duty ASTM Steel Hex Lag Screws for Wood Projects
US$0.001-0.005
1,000 Pieces(MOQ)



















