Is quality inspection performed before shipping?

Yes, we perform 100% inspection, including visual and function checks, following strict instructions.

Can I get free samples?

Yes, we provide free samples upon request to help you evaluate the product quality.

What certifications does the factory have?

Our factory is certified under the ISO9001:2015 management system.

Excellent Quality 8.8 Grade Double Headed Bolt Nut Set Black Two Toothed Bolt High-Strength Double Headed Threaded Rod

Name: Excellent Quality 8.8 Grade Double Headed Bolt Nut Set Black Two Toothed Bolt High-Strength Double Headed Threaded Rod
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 2068312712

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$0.19

500-999 Pieces

US$0.15

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Stud

Price

Negotiated

Model NO.

ZC1113

Quality Control

100% Inspection

OEM

Yes

Lead Time

3-7 Days

Delivery Time

7 Days Around by FedEx/UPS/DHL/TNT

Delivery Way

by Sea, Air, Express

Transport Package

Poly Bag-Small Box-Carton with Label

Specification

Base on the quantity of goods

Trademark

Origin

China

HS Code

73181600

Production Capacity

3000 Units Per Day

Key features

OEM/ODM Customization: Supports full customization from samples, designs, or minor adjustments.

100% Quality Inspection: Rigorous visual and function inspection ensures high product quality.

Fast Delivery Options: Lead time 3-7 days; ships via FedEx, UPS, DHL, TNT, or by sea.

Low Minimum Order: Minimum Order Quantity is just 1 PCS, ideal for testing or small batches.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 management system.

Free Samples Available: Customers can request free samples to evaluate product quality before ordering.

Flexible Payment Terms: Accepts T/T, PayPal, Western Union, LC, D/P, and small-amount payments.

Professional Manufacturer: Established in 2011 with 12 production lines and 6 R&D engineers.

Company profile

In-stock CapacityFast DeliveryYears of Export ExperienceCustomization from Designs

Dongguan Zhengchen Hardware Co., Ltd.

Guangdong, 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: 11 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.38h

AI-Powered supplier vetting

SummaryThe supplier is a factory located in Dongguan City, China, specializing in hardware products with a focus on innovation and research & development. They offer a range of customization services and have been exporting for over 11 years, with a notable portion of their sales coming from exports. The company has a structured approach to quality control and customer service, but lacks overseas warehouse and showroom capabilities. Financial data is available up to 2023.

Supplier typeThe supplier is a factory involved in manufacturing and research & development of hardware products, with a business scope covering wholesale and sales of mechanical parts.

After-Sales capabilityThe supplier has a clear procedure for handling customer complaints and provides technical support for production and after-sales service.

Financial creditFinancial data is reported for the years 2021, 2022, and 2023, indicating a maintained financial record over the past three years.

R&D capabilityThe supplier has an independent research and development department and has introduced new products in the past year, demonstrating strong innovation capabilities.

Production capacityThe supplier has a valid contract for manufacturing capacity and in-stock service capability, but lacks overseas warehouse facilities.

Customization capabilityThe supplier offers a wide range of customization services, including full customization and flexible customization options.