What is your delivery time?

Standard parts take 7-15 days. Non-standard parts take 15-25 days. We aim to deliver as soon as possible while guaranteeing quality.

How to custom-made (OEM/ODM)?

Send us your new product drawing or sample, and we will custom-make the hardware as required. We also provide professional advice to maximize product performance and design realization.

Which mode of transport is better?

Generally, we advise delivery by sea because the production is heavy. However, we respect your views on other transportation methods as well.

China Wholesale Hex Bolt and Nut Black Grade 4.8 8.8 10.9

Name: China Wholesale Hex Bolt and Nut Black Grade 4.8 8.8 10.9
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 1991774075

Shanghai, ChinaShanghai G&T Industry Co., Ltd.

US$0.01-0.10

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

8.8

Application

Machinery, Environmental, Building

Finish

Black

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

M3-M100

Trademark

G&T

Origin

Shanghai, China

Production Capacity

500 Tons/Month

Key features

Wide Grade Range: Available in Grade 4.8, 8.8, 10.9, and 12.9 for various strength needs.

Extensive Customization: Full customization from samples, designs, or drawings with flexible options.

High Precision Parts: Strictly follows drawing tolerances to meet high precision requirements.

Multiple Finishes: Options include Black Oxide, Zinc Plated, H.D.G, Nickel, Chrome, and more.

ISO9001 Certified: Manufacturing processes strictly adhere to ISO9001:2008 quality procedures.

Fast Delivery: Standard parts delivered in 7-15 days; non-standard in 15-25 days.

One-Stop Service: Provides high quality, competitive price, technical support, and test reports.

Large Supply Capacity: Supply ability of 1000 tons per month with professional industry experience.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceFast DeliveryManagement Certification

Shanghai G&T Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.71h

AI-Powered supplier vetting

SummaryShanghai G&T Industry Co., Ltd. is identified as a limited trading company offering bolts, nuts, threaded rods, stud bolts, and customized fasteners. The supplier reports broad customization, ODM capability, new products launched during the past year, and OEM service for well-known brands. Stated annual productivity includes 6,000 tons of thread rods, 5,000 tons of bolts, 5,000 tons of nuts, 3,000 tons of washers, and 3,000 tons of stud bolts. Service procedures include documented supplier assessment, corrective and preventive actions, and customer complaint handling, with lead times within 15 workdays in both peak and off-season. However, the supplier has no overseas agents or branches, overseas warehouse, showroom, or inventory capability. Raw-material traceability, quality assurance status, outsourcing controls, and contract status are unknown. An audit by TUV Rheinland is recorded, but the audit type and evaluation result are not sufficiently interpretable from the provided values.

Supplier typeThe supplier is a limited company classified as a trading company, with a stated business scope covering metal materials, hardware, machinery, and related products. Its offered products are bolts, nuts, threaded rods, stud bolts, and customized fasteners, and it is not identified as part of a larger company group.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. It has no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability, which limits local and immediate after-sales support.

R&D capabilityThe supplier reports new products during the past year, ODM service, and multiple design-based customization options. It does not have an available SDK, but the available evidence supports product development and design capability.

Production capacityReported annual productivity is 6,000 tons of thread rods, 5,000 tons each of bolts and nuts, and 3,000 tons each of washers and stud bolts. Lead time is stated as within 15 workdays in both peak and off-season; however, the supplier also reports no inventory capability, while outsourcing procedures and manufacturing-capacity contracts remain unknown.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its product scope also expressly includes customized fasteners, and it reports ODM capability.

Product Q&A

Q:Why choose us?

We provide first-class services in supplying quality fasteners while minimizing costs. Our vision is to be your first choice as a supplier, offering professional customer service, technological innovation, and market sales suggestions.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We maintain strict quality control from production to delivery, supported by strong technology and experienced management familiar with modern quality concepts.

Q:What if I cannot find the product on your website?

You can send pictures, photos, or drawings via email for us to check. We develop new models monthly. Alternatively, you can send samples by DHL/TNT, and we will develop a new model specifically for you.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can. We provide high precision parts and manufacture them exactly according to your drawing.

Q:How should I order and make payment?

Payment is by T/T. For samples, it is 100% with the order. For production, 30% is paid as a deposit before production, and the balance is paid before shipment.