What are the payment terms?

We accept LC, T/T, PayPal, D/P, Western Union, and small-amount payments.

Does the listed price include customization?

No, the price on the page does not include logo customization, packaging customization, or other customizations.

How long is the lead time?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Premium Self-Tapping Screws with Smooth Countersunk Round Heads

Name: Premium Self-Tapping Screws with Smooth Countersunk Round Heads
Brand: Yangzhou Shuojia Electromechanical Co., Ltd.
SKU: 2219173515

Jiangsu, ChinaYangzhou Shuojia Electromechanical Co., Ltd.

US$0.02

100-9,999 Pieces

US$0.01

10,000+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Round

Surface Finishing

Black Planted

Certification

ISO, GS

Customized

Transport Package

Box

Specification

M4.8*45

Trademark

shuojia

Origin

Jiangsu, China

Key features

30 Years Experience: Trading company with over 30 years of fasteners experience and cooperated factories.

Free Samples Available: Free standard samples provided; customer pays express fee. Customized sample fee deducted from official order.

Customization Services: Customized products available based on customer drawings and samples. Logo and packaging customization offered.

Professional Engineering Support: Professional engineers available to assist with screw selection and provide necessary drawings.

Strict Quality Control: 100% visual inspection by packing staff before shipment. Quality problem triggers free replacement.

Fast Delivery: Average lead time within 15 workdays for both peak and off-peak seasons.

ISO and GS Certified: Products meet ISO and GS certification standards for quality assurance.

Carbon Steel Material: Made from high-quality carbon steel with black plated surface finishing.

Company profile

Importers and ExportersIn-stock CapacityFast Delivery

Yangzhou Shuojia Electromechanical Co., Ltd.

Jiangsu, China

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: ≤2.21h

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 a trading company?

We are a trading company with cooperated factories and have fasteners experience for more than 30 years.

Q:How do you control product quality?

We have a quality inspection department. We check each product before sending it out. If there is a quality problem, we will produce a new one.

Q:Can I get samples and what is the fee?

We provide free samples for standard products, but you need to pay the express fee. For customized products, there is a sample charge which will be deducted from the official order.

Q:Do you offer engineering assistance?

Yes, we have professional engineers to help you choose the right screws and can make drawings if necessary based on your detailed requirements.

Q:What is the minimum order quantity?

The minimum order quantity is 1000 pieces.

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Premium Self-Tapping Screws with Smooth Countersunk Round Heads