What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the forging tolerance?

The forging tolerance is +/-0.5mm.

OEM Hot Forged Anchor Rod Nut for Tunnel and Mining Support

Name: OEM Hot Forged Anchor Rod Nut for Tunnel and Mining Support
Brand: Qingdao Donrex Co., Ltd.
SKU: 1990039811

Shandong, ChinaQingdao Donrex Co., Ltd.

US$0.25-3.85

1,000 Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Molding Technics

Forging

Application

Mining

Material

Steel

Heat Treatment

Normalizing

Surface Treatment

Hot Galvanized

Forging Tolerance

+/-0.5mm

Standard

ASTM

Certification

ISO 9001:2008, TF16949

Transport Package

Bag, Pallet or Plywood Box

Specification

OEM

Trademark

OEM

Origin

Shandong

Production Capacity

500000PCS/Month

Key features

Customization Options: Supports full, minor, and flexible customization from designs or samples.

Strict Quality Control: 100% finished product inspection with detailed chemical and mechanical reports.

Advanced Forging Tech: Utilizes 4000-5000Ton hydraulic machines with +/-0.5mm tolerance.

Hot Galvanized Surface: Provides durable corrosion resistance for mining and tunnel applications.

ISO Certified Quality: Manufactured under ISO 9001:2008 and TF16949 standards.

Professional R&D Team: Supported by 7 R&D engineers for technical solutions.

Company profile

Full CustomizationR&D CapabilitiesODM ServicesManagement Certification

Qingdao Donrex Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.59h

AI-Powered supplier vetting

SummaryThe supplier offers broad customization, exports approximately 90% of sales, has exported for 18 years, and reports standardized finished-product inspection instructions. It holds CE and ISO9001:2015 certifications and has seven R&D engineers, but launched no new products last year and is explicitly not classified as a professional technical supplier or a provider of 3D software design. The supplier lacks stated inventory, overseas warehouse, overseas showroom, overseas agents or branches, and offline trade-show participation. Manufacturing capacity is constrained by the absence of a valid contract with related subcontractors. Customer evidence is limited: there is no cooperation with Fortune 500 companies, while repeat-buyer preference is reported at 50%–80%. Financial credibility cannot be assessed because no relevant financial information is provided.

CertificationsThe supplier reports CE product compliance certification and an ISO9001:2015 management-system certificate. These are explicit certifications supporting compliance and quality-management capability.

After-Sales capabilityThe supplier reports no overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries. It does provide several quotation and payment options, but the stated international service infrastructure is limited.

R&D capabilityThe supplier has seven R&D engineers and offers multiple forms of customization, but it is not a professional technical supplier, does not provide 3D software design services, and launched no new products in the past year. The evidence shows customization capacity but weak recent product-innovation evidence.

Production capacityThe supplier has written and uniformly followed finished-product inspection instructions, reports one-month average lead times in both peak and off-season periods, and identifies 40 qualified suppliers for service capability. However, it has no inventory capability and no valid manufacturing-capacity contract with related subcontractors, creating an explicit production-structure deficiency.

Customization capabilityThe supplier explicitly provides customization from designs, customization from samples, full customization, minor customization, and flexible customization. This is direct evidence of a broad range of customization services.

Product Q&A

Q:What customization services are available?

We offer full customization, minor customization, and flexible customization based on client designs or samples.

Q:What is the minimum order quantity?

The minimum order quantity is 100 pieces.

Q:What certifications does the product have?

The product is certified under ISO 9001:2008 and TF16949 standards.

Q:What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Q:How is quality control managed?

We provide 100% inspection of finished products, including visual and function checks, along with detailed reports on chemical composition, mechanical properties, and hardness.