Is customized packaging available?

Yes, we offer customized packaging options including logo printing.

What quality standards do you follow?

We adhere to strict ISO9001 standards ensuring 100% qualified products.

What is the minimum order quantity?

We accept small orders for your convenience.

Black Coated ASTM A563 Gr Dh Nuts

Name: Black Coated ASTM A563 Gr Dh Nuts
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2113555535

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Standard

ANSI

Model NO.

A563

Grade

6 8 10

System of Measurement

Metric

Product Name

Hex Nut

Measurement System

Metric

Finish

Zinc/Black Plated/HDG

Application

General Industry

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

Lifetime Warranty Coverage: Covers all qualified products with a lifetime warranty for mechanical defects.

ISO9001 Quality Control: Strict quality control standards ensure 100% qualified products for industrial use.

OEM/ODM Services: Full customization available from samples, designs, or minor modifications.

Flexible Payment Options: Accepts T/T, L/C, D/P, PayPal, and Western Union for convenient transactions.

Customized Packaging: Offers packaging options with logo printing for brand visibility.

Free Samples for New Customers: Free product samples available for new clients (express charges apply).

Quick Delivery Times: Fast delivery available for both in-stock and custom orders.

Competitive Pricing: High-quality fasteners offered at competitive market prices.

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.