Can you provide quality certificates?

Yes, Mill certificates and MTC can be provided upon completion of goods.

What is the minimum order quantity?

We welcome all orders with ample stock available for various fasteners and the ability to produce quickly.

Plain Surface Treatment Hexagon Nuts

Name: Plain Surface Treatment Hexagon Nuts
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2114646535

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

10,000 Pieces

Product profile

Customization

Available

Material

Steel

Type

Hexagon Head

Model NO.

A193

Connection

Common Bolt

Head Style

Hexagonal

Standard

ASTM

Grade

B7 B7m B16 B8 B8m

Application

Machinery, Chemical Industry, Environmental, Building, Industry

Finish

Plain

Sufrface Treatment

Zinc/Plain

Factory

in Ningbo

Transportation

Ship

Transport Package

Carton+Pallet

Specification

M6-M100

Trademark

ningbo-bolt

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

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

ISO9001 Quality Certified: Strict quality control from raw materials to finished products ensuring 100% qualified goods.

OEM and ODM Services: Full customization available from samples, designs, or flexible requirements.

Fast Delivery for Stock Items: Goods in stock delivered within 15 days; larger orders take 25-35 days.

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

Mill Certificates Provided: MTC certificates available upon completion of goods for quality verification.

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

Custom Packaging Options: Standard 20-25kg/carton with options for custom logos or carton designs.

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 OEM and ODM services available?

Yes, Ningbo Steel Bolt Co., Ltd accepts OEM/ODM services with full customization options from samples or designs.

Q:What is the delivery time for orders?

Stock items can be delivered within 15 days. Larger quantities typically take 25-35 days for 1-2 containers.

Q:Do you provide free samples?

New customers receive free samples for standard fasteners (client covers express charges). Existing customers receive free samples with free express charges.

Q:What payment terms do you accept?

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

Q:Is there a warranty for the products?

Yes, we provide lifetime warranty support with strict quality control ensuring 100% qualified products.