Are free samples available for new customers?

New customers may receive free samples of standard fasteners, with express charges covered by the client. Existing customers receive free samples with express charges paid by us.

What is the minimum order quantity (MOQ)?

We accept orders of any size, with ample stock available for various fasteners and the ability to produce quickly for small orders.

What quality certifications do you provide?

We provide Material Test Certificates (MTC) and mill certificates upon completion, ensuring strict quality control from raw materials to finished products.

Plain Surface Treatment Hex Head Screws

Name: Plain Surface Treatment Hex Head Screws
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2116095095

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Type

Hexagon Head

Model NO.

DIN960

Head Style

Hexagonal

Standard

DIN

Grade

10.9

Application

Machinery, Chemical Industry, Environmental, Building, Industry

Finish

Plain

Packing

Cartons+Plastic Bags

Head Type

Hexagon Flange Head

Surface Treatment

Plain

Metak

35#

Transport Package

Cartons+Plastic Bags

Specification

M20

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

High-Grade Steel Material: Made from 35# steel with Grade 10.9 strength, ensuring durability for machinery and chemical applications.

OEM/ODM Customization: Supports full customization including head type, surface treatment, and packaging based on client samples or designs.

Lifetime Warranty Support: Comprehensive lifetime warranty coverage for all products, backed by strict ISO9001 quality control systems.

Fast Delivery Options: Stock items delivered within 15 days; bulk orders take 25-35 days for 1-2 containers.

Flexible Payment Terms: Accepts T/T, L/C, D/P for general orders, and PayPal or Western Union for small or sample orders.

Free Sample Availability: Free standard fastener samples provided; express charges covered by client for new customers or by manufacturer for existing ones.

Certified Quality Control: 100% qualified products with Material Test Certificates (MTC) and mill certificates provided upon completion.

No Minimum Order Quantity: Accepts orders of any size with ample stock available for various fasteners and quick production capabilities.

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:Is Ningbo Steel Bolt Co., Ltd a manufacturer or trading company?

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

Q:Do you accept OEM or ODM services?

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

Q:What is the warranty policy for your products?

We maintain strict quality control following the ISO9001 system, ensuring 100% qualified products with lifetime warranty support.

Q:How long is the delivery time for orders?

Goods in stock can be delivered within 15 days, while larger quantities may take 25-35 days for 1-2 containers.

Q:What are the accepted payment terms?

Accepted payment methods include T/T, L/C, D/P for general orders, and PayPal or Western Union for small or sample orders.