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Hex Flange Washer Head Self Drilling Screw with EPDM Washer Double Thread Dacrotized Finish
US$0.0157
300,000 Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelShape of Head
HexagonModel NO.
5.5x48 /5.5x55/5.5x65/5.5X38/5.5X44Surface Finishing
Dacroment FinishCertification
ISO, GS, RoHS, CECustomized
CustomizedTransport Package
250PCS/Box 20box/CtnsSpecification
5.5x48 /5.5x55/5.5x65/5.5X38/5.5X44Trademark
UIEOrigin
Zhejiang ChinaHS Code
7318140001Production Capacity
1000000kgsKey features
Customization Available: Accepts customized orders based on customer drawings and specific requirements.
High Corrosion Resistance: Dacroment finish provides 1000 hours of salt spray resistance for durability.
EPDM Washer Included: Features black EPDM washer for enhanced sealing and waterproof performance.
Multiple Certifications: Certified with ISO, GS, RoHS, and CE standards for quality assurance.
Flexible Payment Terms: Accepts T/T with flexible advance payment ratios based on order value.
Small Orders Accepted: Welcomes small orders to provide convenience for clients with lower volume needs.
Professional Manufacturer: Over 20 years of manufacturing experience in stainless steel and brass fasteners.
Comprehensive Support: Provides after-sales service and handles quality issues or transport damages.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2008-12-31Nearest Port: SHANGHAI OR NINGBOAverage Response Time: ≤4.98hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryZhejiang Unit Hardware Products Co.,Ltd is identified as a China-based private limited company and is described inconsistently as both a manufacturer/factory and a trading company. It offers hardware products, provides OEM services for well-known brands, and reports substantial production capacity across rivet nuts, stainless steel fasteners, and brass fasteners. Export sales account for 90%, with six years of exporting experience. The supplier reports ISO 9000, ISO 9001, and ISO 20000 certifications, but the validity and scope are not provided. Innovation evidence is weak because no new products were launched in the past year and no SDK is available. Customization is available, mainly flexible or minor customization. After-sales procedures exist for complaints and corrective actions, but no written records were provided, while quality-test equipment is reported as zero. Financial information is limited to year references, so financial credibility cannot be determined. No specific customer cases are...
CertificationsThe supplier reports holding ISO 9000, ISO 9001, and ISO 20000 management-system certifications. However, the slices do not provide certificate numbers, validity periods, or certification scopes, so the reported holdings are evidence of certification but cannot be further validated.
R&D capabilityThe supplier reports 21–30 years of total R&D engineer experience, but it has no available SDK and launched no new products during the past year. These explicit limitations outweigh the available R&D staffing information for assessing demonstrated innovation performance.
Production capacityThe supplier reports annual capacities of 5,000 tons of rivet nuts, 10,000 tons of stainless steel screws, 9,600 tons of stainless steel bolt nuts, 2,500 tons of brass screws, and 3,500 tons of brass bolts and nuts. It is also identified as a manufacturer/factory, providing explicit evidence of production capability.
Customization capabilityThe supplier explicitly offers flexible customization and minor customization services. This supports the ability to accommodate at least limited product modifications, although the scope of customization is not fully defined.
Product Q&A
Q:Are you a manufacturing company or trading company?
A:
Our factory are specialized in manufacturing Stainless steel and Brass fasteners more than 20 years and our sales company have exporting experience for more than 15 years.
Q:Wonder if you accept small orders?
A:
Do not worry. Please feel free to contact us, in order to give our clients more convenience, we accept small order.
Q:How can I get a sample to check your quality?
A:
After price is confirmed, you can require samples to check our quality. Free for stock samples, but freight collect. For sample making, we will charge a sample fee. Sample fee will be confirmed according to the products' craftwork.
Q:How can I customize my products?
A:
Attach your drawings with details. (Surface, treatment, material, quantity and special requirements etc.) . And we can print your logo according to your request and Brand Authorization Letter
Q:How long is your delivery time?
A:
Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Send Inquiry
*To:
Zhejiang Unit Hardware Products Co.,Ltd
Zhejiang Unit Hardware Products Co.,Ltd*Content:
Supplier replies will be sent to your registered email
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