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DIN933 High Strength Steel Zinc-Plated Hex Bolt for Engineering Machinery Assembly
US$0.01-0.20
1,000 Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagonal BoltModel NO.
DIN933 Hex BoltConnection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOST, ISOGrade
4.8 5.8 6.8 8.8 10.9 12.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
Zinc PlatedStandards
DIN 933 / ISO 4017/ ISO 4014/ ASME B18.2.1Thread Standard
Unc/Unf/Unef/Uns/Bsw/Bsf/Metric Coarse/Metric FineCustom Order
Customization by Drawing/SampleService
Custom-Made ServiceDelivery
15-30 DaysPackag Color
CustomizableODM/OEM
AvailableSize Standard
MetricMaterial Test Certificate
HaveSample
Samples in Stock Are Free with Freight CollectPrice Terms
Fob/CFR/CIF/DDP/DAPQuality Control
100% Quality InspectionApplication2
Connection,FasteningTransport Package
Bulk Pack Small BoxedSpecification
M3 - M52Trademark
QewitcoOrigin
ChinaHS Code
731815Production Capacity
10000ton/YearKey features
This product is DIN933 full thread hex head bolt. Hexagonal head fits standard wrench for tightening operation.
Made of carbon steel base material with zinc plated surface treatment to form rust protection layer and improve corrosion resistance.
The shank adopts precision thread rolling process. Full thread profile is complete and neat, meshing smoothly with matching nuts and delivering stable clamping force.
Strength grades 4.8 and 8.8 are optional to meet tensile and load-bearing requirements of different projects.
Sizes range from M6 to M24 with complete length options. Special lengths can be customized per customer orders.
Widely used for general fastening connections in steel structures, mechanical equipment, building brackets and pipeline projects.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2003-12-05Average Response Time: ≤1.14hTerms of Payment: T/T
AI-Powered supplier vetting
SummaryThe supplier demonstrates established export experience, with 90% of sales from exports and 22 years of exporting. It has ISO9001:2015 certification, raw-material traceability, quality assurance, and 100% finished-product inspection, although inspection is performed by packing staff and only two quality inspectors are reported. Customization is broad, covering samples, designs, full customization, minor customization, and flexible customization. Service strengths include in-stock capability, stated lead times within 15 workdays in both peak and off-season, and multiple payment and quotation terms. Limitations include no overseas warehouse, showroom, agent, branch, or overseas service-country coverage, no Fortune 500 cooperation, no new products launched in the last year, one R&D engineer, no popular-brand OEM, and an undocumented corrective/preventive-action process. Financial credibility cannot be assessed because the provided financial figures are excluded from evaluation.
Supplier typeThe supplier is strongly export-oriented, reporting 90% export sales and 22 years of export experience. It can provide in-stock service and accepts FOB, CIF, CFR, and EXW terms, but reports no overseas warehouse, showroom, agent, branch, or overseas service-country coverage.
CertificationsThe supplier reports an ISO9001:2015 certificate for both sustainable development management and management systems, plus other product compliance or sustainability certifications. The specific additional certifications are not identified, so the evidence supports ISO9001 holding but not broader certification strength.
R&D capabilityThe supplier reports one R&D engineer and no new products launched during the previous year. It also reports no available SDK and no popular-brand OEM capability, which indicates limited documented innovation evidence.
Production capacityProduction-related evidence includes raw-material traceability, 100% finished-product inspection, quality assurance, four own-brand quality-control capabilities, inventory capacity, and lead times within 15 workdays in both peak and off-season. Only two quality inspectors are reported, and finished products are checked by packing staff, so production capability is positive but quality-control depth is limited.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.
Product Q&A
Q:Who are we?
A:
We are a factory based in Zhejiang, China, with over 20 years of experience in producing and exporting hardware fasteners.
Q:What products do you offer?
A:
We supply screws, bolts, nuts, washers, anchors,stamping parts and tool.
Q:How do you ensure quality?
A:
Our professional QC team inspects every item throughout production and before packaging.
Q:Do you provide samples? Are they free?
A:
Yes, we provide free samples for quality testing, but customers cover the express charges.
Q:What are your payment terms?
A:
Our standard terms: 30% T/T deposit, with the remaining balance payable against the draft copy of B/L.
Send Inquiry
*To:
Qewitco Fasteners Co., Ltd
Qewitco Fasteners Co., Ltd*Content:
Supplier replies will be sent to your registered email
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