What are your payment terms?

We accept T/T, L/C, D/P for general orders, and PayPal or Western Union for small orders or samples.

What is your packing method?

20-25kg per carton, 36 or 48 cartons per pallet (approx. 900kg). We can also customize cartons with customer logos.

Do you accept small orders?

Yes, we accept any order size and keep stock for various fasteners like Hex Bolts, Nuts, and Threaded Rods.

ASTM A307 Steel Thread Rod Galvanized Stud Bolts Black

Name: ASTM A307 Steel Thread Rod Galvanized Stud Bolts Black
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2109484175

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Packing

Pallet

Model NO.

ASTM A307

Studs Type

Metric Studs B1=1.25D

Finish

Zinc

Application

Industry

Customized Support

OEM

Surface Treatment

Zinc Plated

Production Capacity

100000 Piece/Pieces Per Month

Key features

Lifetime Warranty: Supports lifetime warranty for all products with 100% qualified guarantee.

OEM/ODM Support: Accepts OEM and ODM services with flexible customization options.

ISO9001 Certified: Strict quality control from raw materials to finished products.

Free Samples: Provides free standard fastener samples for new customers.

MTC Available: Provides Mill Test Certificate and quality inspection reports.

Fast Delivery: 15 days for stock items, 25-35 days for 1-2 containers.

Gold Supplier: Gold member of Made-in-China with credit guarantee.

Custom Packaging: Customizes cartons with customer logos upon request.

Company profile

High Repeat Buyers Choice

Ningbo Steel Bolt 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: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier and operates as a combined company involved in producing and selling fasteners, hardware products, auto parts, and oil pipeline fittings. It supports extensive product customization, including samples, designs, full customization, minor customization, and flexible customization. The supplier reports two production lines and one presence in a main export market, with an average lead time of one month in both peak and off-season periods. However, it lacks 3D software design services, SDK availability, in-stock capacity, overseas warehouses, overseas agents or branches, and offline trade-show participation. Finished products are checked by packing staff, while no written procedures or records are used for assessing service capability. The provided information does not establish certifications, financial strength, after-sales performance, or customer case history.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. It is a combined company whose stated business scope includes production and sales of fasteners, hardware products, auto parts, and oil pipeline fittings, as well as related import and export activities.

R&D capabilityThe supplier is identified as having professional technical research and development capability, and it offers multiple forms of customization. However, it explicitly does not provide 3D software design services and has no available SDK, so the evidence supports technical customization but not broader digital or software innovation capability.

Production capacityThe supplier reports two production lines, one-month average lead times in both peak and off-season, and six years of exporting experience. Countervailing controls are limited: finished products are checked by packing staff, there is no continuous quantity reconciliation for each batch or production run, no outsourcing SOP, no valid manufacturing-capacity contract with related subcontractors, and no in-stock capacity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad product-design and modification capability, although 3D software design services are not available.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a fasteners factory with many years of experience in Bolts, Nuts, Threaded Rods and Washers.

Q:Do you provide OEM/ODM services?

Yes, we accept OEM and ODM services.

Q:How do you guarantee quality?

We have strict quality control according to ISO9001, guarantee 100% qualified products, and support lifetime warranty.

Q:Can you provide free samples?

Yes, we provide free samples for standard fasteners. New customers pay express charges, while old customers receive free samples and shipping.

Q:What is your delivery time?

15 days for stock goods, and 25-35 days for 1-2 containers.

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ASTM A307 Steel Thread Rod Galvanized Stud Bolts Black