How do you control quality?

Our QC team inspects every production link for each batch of goods. We can also provide Material Test Certificates (MTC) and mill certificates upon request.

Do you provide free samples?

New customers can receive free samples of standard fasteners, with the client covering express charges. For existing customers, we offer free samples and cover express charges ourselves.

Do you accept small orders?

Yes, we accept orders of any size. We maintain stock for various fasteners and can produce them quickly. Our product range includes Bolts, Nuts, Threaded Rods, and Washers.

What is your delivery time?

If the goods are in stock, we can deliver within 15 days. For larger quantities, delivery may take 25-35 days.

How do you pack your products?

Our standard packing is 20-25kg per carton, with 36 or 48 cartons per pallet. We can also customize cartons with customer logos or according to specific requirements.

What payment methods do you accept?

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

Premium Quality Metric Stud Bolts Pack

Name: Premium Quality Metric Stud Bolts Pack
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2113247415

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Surface Finishing

Zinc Plated

Model NO.

ASTM A193

Grade

B7 B7m B16 B8 B8m

Certification

ASTM

Customized

Packing

Cartons+Plastic Bags

Studs Type

Metric Studs B1=1.25D

Finish

Zinc

Application

Industry

Customized Support

OEM

Surface Treatment

Zinc Plated

Transport Package

Carton+Pallet

Specification

M6-M100

Trademark

ningbo-bolt

Origin

Ningbo, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

Lifetime Warranty Coverage: Covers all mechanical defects with free parts and labor for the machine's entire life.

OEM/ODM Customization: Accepts OEM/ODM orders with flexible customization from samples, designs, or full customization.

ISO9001 Quality System: Strict quality control processes following ISO9001 standards ensure 100% qualified products.

Material Test Certificates: Provides MTC and mill certificates upon request for every batch of goods.

Fast Delivery Options: In-stock items delivered within 15 days; larger quantities take 25-35 days.

Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union for various order sizes.

Free Sample Availability: New customers get free samples (client pays shipping); existing customers get free samples and shipping.

Customized Packaging: Standard 20-25kg/carton with option for custom cartons featuring customer logos.

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: ≤15h

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?

Ningbo Steel Bolt Co., Ltd is a manufacturer of fasteners with years of experience in producing Bolts, Nuts, Threaded Rods, and Washers in Ningbo, China.

Q:Do you provide OEM/ODM services?

Yes, Ningbo Steel Bolt Co., Ltd accepts OEM/ODM orders.

Q:How do you guarantee quality?

We have strict quality control processes in place, following the ISO9001 quality management system, to ensure that all our products are 100% qualified. We also offer a lifetime warranty.

Q:How can I trust you?

Ningbo Steel Bolt Co., Ltd is a reputable fasteners factory in China, with a Gold membership on *** and Made in China. We have credit guarantees from *** Group, making it safe to place orders directly through ***.

Q:What about your pricing?

We offer high-quality products at reasonable prices. Contact us for a quote, and we will provide you with pricing promptly.