Do you provide samples?

Yes, we offer 2-5 free samples for you to check our quality before placing a large order.

What is the standard of package?

For small capacity, we use carton with pallet or package according to your specific requirements.

How is the transport arranged?

For small quantities, we use express services like TNT, DHL, FEDEX, or EMS. For large quantities, we use sea or air freight via your or our provided forwarder.

Premium Heavy-Duty Steel Square Head Carriage Bolts with Nuts

Name: Premium Heavy-Duty Steel Square Head Carriage Bolts with Nuts
Brand: Baoding Sihedan Electric Technology Co., Ltd.
SKU: 2241593245

Hebei, ChinaBaoding Sihedan Electric Technology Co., Ltd.

US$0.30-5.00

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Color

Silver-White

Transport Package

Standard Export Package

Trademark

DKLINE or according to customers requirements

Origin

Wenzhou, Zhejiang, China

Production Capacity

10000pieces/Month

Key features

Anti-Rotation Design: Square neck prevents bolt turning for a secure, tight fit under pressure.

Hot Dip Galvanized: Surface treated with hot dip galvanized steel for superior corrosion resistance.

Custom Logo Service: We accept custom logo printing for orders with sufficient quantity.

Free Samples Available: Offer 2-5 free samples to allow customers to check product quality.

Fast Quotation: Provide price quotes within 24 hours after receiving detailed requirements.

Flexible Payment Terms: Accept TT (30% deposit, 70% balance), Western Union, and L/C.

Company profile

High Repeat Buyers ChoiceImporters and Exporters

Baoding Sihedan Electric Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-06-26Nearest Port: Wenzhou, Ningbo, ShanghaiAverage Response Time: ≤1.19hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier and as an integrated research, development, manufacturing, sales, and service provider for transmission and distribution products. It offers broad customization from samples, designs, and full specifications, supported by diverse metalworking and assembly equipment. Quality-control procedures include documented inspection instructions, corrective and preventive actions, complaint handling, quality assurance, and raw-material traceability. The supplier reports inventory capability, valid manufacturing contracts with affiliated subcontractors, and lead times within 15 working days in both peak and off-season periods. However, it does not provide 3D software design, SDKs, overseas warehouses, overseas showrooms, overseas agents or branches, or offline trade-show participation. No explicit certifications or customer cases are provided. Financial information is insufficient for assessment.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as a research, development, manufacturing, sales, and service provider for transmission and distribution system products. This supports classification as an integrated technical manufacturer and service provider.

After-Sales capabilityThe supplier states that it has a marketing network and after-sales service system, and describes itself as providing sales and service. It also has complaint-handling procedures and records, but lacks overseas warehouses, showrooms, agents, and branches, indicating documented service capability with limited overseas infrastructure.

R&D capabilityThe supplier is identified as having research and development capability and as an R&D-oriented provider, with advanced production and testing equipment described. However, it does not provide 3D software design services or an SDK, so its innovation capability is evidenced mainly through product and engineering development rather than digital design tools.

Production capacityProduction capability is supported by equipment for shrinking, thread rolling, chamfering, punching, CNC hooping, pipe bending, sawing, casting, stamping, extrusion, forging, and assembly. The supplier also reports valid manufacturing contracts with affiliated subcontractors, inventory capability, documented inspection procedures, quality assurance, traceability, and lead times within 15 working days in both peak and off-season periods.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is broad evidence of capability across multiple customization methods and scopes.

Product Q&A

Q:Are you a factory or a trading company?

We are a manufacturer with two excellent subsidiary factories, consolidating our leading position in transmission and distribution services. Our products have been exported globally for over 15 years.

Q:What is the delivery time?

Lead time depends on quantity. Samples take 2-7 days, while mass production takes about 7-20 days.

Q:Can you make products according to my drawing?

Yes, we can manufacture various products according to your specific demands and drawings.

Q:What are the payment terms?

We accept TT (30% deposit, 70% balance against copy of BL), Western Union, and L/C.

Q:Where is your factory located?

Our factory is located in Handan City, Hebei Province, China. Clients from domestic and abroad are warmly welcome to visit us.