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High-Strength Hex Washer Self-Tapping Screws for Metal Roofing
US$0.02
100-9,999 Pieces
US$0.01
10,000+ Pieces
Product profile
Customization
AvailableMaterial
Stainless SteelType
Hexagon HeadGroove
HexagonConnection
Common BoltHead Style
HexagonalStandard
DIN, GBGrade
A2-70Transport Package
BoxSpecification
M4.8Trademark
shuojiaOrigin
Jiangsu, ChinaKey features
30 Years Fastener Experience: Over 30 years of industry experience with cooperated factories ensuring reliability.
100% Quality Inspection: Every product is checked by packing staff before shipment to ensure quality.
Free Standard Samples: Free samples provided for standard products; customer only pays express fee.
Customization from Designs: Produce special customized products according to customer drawings and designs.
Professional Engineering Support: Professional engineers available to assist with selection and create drawings if needed.
Stainless Steel A2-70 Grade: High-strength hex washer self-tapping screws made from A2-70 grade stainless steel.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.82h
AI-Powered supplier vetting
SummaryYangzhou Shuojia Electromechanical Co., Ltd. is a China-based manufacturer specializing in fasteners such as bolts, screws, rivets, and anchors. It reports customization from samples and designs, ODM availability, recent new-product development, raw-material traceability, 100% finished-product inspection, and documented R&D procedures. Its stated business scope also covers broad categories of metal, mechanical, electrical, railway, automotive, and related products. However, no supplier-management-system certification is reported, after-sales processes are not described in substantive terms, R&D and quality staffing is limited to one person each, and the available financial information is insufficient for a positive credibility assessment. No customer cases are provided.
Supplier typeThe supplier identifies itself as a manufacturer of fasteners, including bolts, screws, rivets, and anchors. Its registered business scope also includes metal products, mechanical components, molds, bearings, valves, auto parts, electrical equipment, and related categories, indicating a manufacturing and trading scope centered on industrial hardware and components.
CertificationsThe supplier-management-system certification field is explicitly reported as NIL. Although quality assurance in quality-control processes is marked as present, no formal certification is evidenced in the provided slices.
R&D capabilityThe supplier reports new products during the past year, one R&D engineer, design work using AutoCAD and PS, and available design-input, output, review, verification, and validation documentation. It also provides technology support during production, but no SDK is available and the R&D team is very small.
Production capacityThe supplier specializes in producing fasteners and reports 100% finished-product inspection and raw-material traceability. Its broad industrial-product scope supports relevant manufacturing coverage, although the slices do not provide production capacity, equipment, facility size, or workforce data.
Customization capabilityThe supplier explicitly offers customization from samples and designs, provides ODM services, and prepares product specifications for customer approval. These statements directly demonstrate customization capability.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
We are a trading company with cooperated factories and over 30 years of fastener experience.
Q:How is product quality controlled?
A:
We have a quality inspection department that checks each product before sending it out. If there is a quality problem, we produce a new one.
Q:Do you provide free samples?
A:
We provide free samples for standard products; you only need to pay for the express fee. Customized samples have a charge, which is deducted from the official order.
Q:Can you produce custom products?
A:
Yes, in addition to standard fasteners, we can produce special customized products according to customers' drawings.
Q:Do you offer engineering assistance?
A:
Yes, we have professional engineers to help you choose screws and can make drawings if necessary based on your detailed requirements.
Send Inquiry
*To:
Yangzhou Shuojia Electromechanical Co., Ltd.
Yangzhou Shuojia Electromechanical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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