How are the products packaged?

Products are packed in 25KG boxes or bags and placed on strong wooden pallets.

What types of fasteners do you supply?

We supply bolts, nuts, screws, washers, and threaded rods including DIN standard types.

Where is your company located?

We are located in Jiaxing City, Zhejiang Province, China, close to Shanghai.

Metric M3 M4 M5 M6 Socket Head Cap Inner Hexagon Screw

Name: Metric M3 M4 M5 M6 Socket Head Cap Inner Hexagon Screw
Brand: Jiaxing Sini Fastener Co., Ltd.
SKU: 875543415

Zhejiang, ChinaJiaxing Sini Fastener Co., Ltd.

US$1,000.00-1,020.00

1 Ton

Sample price:US$0.05/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Pan Head

Model NO.

DIN7991

Connection

Common Bolt

Head Style

Round

Standard

DIN

Transport Package

25kg Per Box or Bag + Strong Wooden Pallets

Origin

Jiaxing, China.

HS Code

73189090

Production Capacity

10000ton/Year

Key features

Customization from Designs: We can produce according to your drawings with full customization options.

Strict Quality Inspection: 100% visual inspection of finished products by packing staff to ensure quality.

Fast Delivery Time: Delivery within 30 days regardless of peak or off-peak seasons.

OEM and ODM Services: Available for full customization, minor customization, and flexible customization.

Wide Product Range: Includes bolts, nuts, screws, washers, and threaded rods meeting DIN standards.

Global Market Reach: Serving clients in North America, South America, Europe, and the Middle East.

Experienced Manufacturer: Established in 2009 with 15 years of export experience and 100% inspection.

Secure Packaging: 25KG per box or bag with strong wooden pallets for safe transport.

Company profile

R&D CapabilitiesCustomization from Samples100% Finished Products InspectionManagement Certification

Jiaxing Sini Fastener Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier operates in hardware and mechanical equipment, with stated import/export licensing and products including fasteners. It reports OEM and ODM capability, broad customization options, and manufacturing equipment that includes punching, rolling, deburring, laser cutting, bending, riveting, and hydraulic machines. Export sales account for 90% of total sales, and stated quotation terms include FOB, CFR, CIF, and EXW. However, the available evidence indicates important operational weaknesses: only one production line is reported, there is no valid manufacturing-capacity contract with related subcontractors, no inventory or overseas service infrastructure, no written supplier-service assessment procedure, and no documented corrective-action, complaint-handling, quality-assurance, or traceability systems. No certification information or specific customer cases are provided.

Supplier typeThe supplier is presented as a hardware and mechanical-equipment business, with licensed import/export and technology-import/export activities, plus sales and R&D of hardware products, mechanical equipment, and mechanical components. Its stated product scope includes fasteners such as carriage bolts, indicating a manufacturer/supplier focused on hardware and related mechanical products.

After-Sales capabilityThe supplier has no stated overseas agents or branches, overseas warehouse, overseas showroom, or overseas service countries, and it has no written procedures or records for corrective and preventive actions or customer-complaint handling. These explicit gaps indicate weak documented after-sales and international service infrastructure.

Production capacityThe supplier lists multiple processing machines and reports one production line, a one-month average lead time in both peak and off-season, and 90% export sales. Nevertheless, it lacks a valid manufacturing-capacity contract with related subcontractors, does not continuously reconcile production quantities, has no outsourcing SOP, and has no quality assurance or raw-material traceability, creating material production-control deficiencies.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization through its design and R&D capabilities. It also states that special parts can be manufactured, providing clear evidence of broad customization capability.

Product Q&A

Q:What is the minimum order quantity?

The minimum order quantity is 100,000 pieces.

Q:How long is the delivery time?

Delivery time is within 30 days for both peak and off-peak seasons.

Q:Do you accept custom orders?

Yes, we can produce according to your drawings and offer full, minor, and flexible customization.

Q:What is the payment term?

Payment requires a 30% deposit, with the balance paid before delivery.

Q:What is your quality control process?

We perform strict inspection with 100% visual inspection of finished products by packing staff.

Send Inquiry

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Jiaxing Sini Fastener Co., Ltd.

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Metric M3 M4 M5 M6 Socket Head Cap Inner Hexagon Screw