Quality M12 Solar Farm Bracket Nuts for Enhanced Support

Name: Quality M12 Solar Farm Bracket Nuts for Enhanced Support
Brand: Wuxi Jinmaili Aluminum Industry Co., Ltd.
SKU: 2265912435

Jiangsu, ChinaWuxi Jinmaili Aluminum Industry Co., Ltd.

US$0.10-0.21

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

nut

Connection

Common Bolt

Head Style

Hexagonal

Standard

Grade

4.8

Transport Package

Packed in Export Cartons

Specification

M12

Trademark

jinmaili

Origin

Jiangsu China

Production Capacity

50000 Pieces Month

Key features

Long Service Life: Hot-dip galvanized fasteners provide 20-30 years of corrosion resistance for outdoor PV stations.

OEM/ODM Customization: Full customization available from samples, designs, or minor adjustments with flexible production.

Premium Material Options: Available in SS201, SS303, SS304, SS316, SS316L, SS904L, F593, and hot-dip galvanized carbon steel.

High Strength Grades: Offers Grade 8.8 for general use and Grade 10.9 for high-wind and high-load areas.

Anti-Corrosion Protection: Thick zinc layer ensures strong resistance against rust, ideal for aluminum and steel brackets.

Free Samples Available: Customers can request free samples to verify quality before placing bulk orders.

ISO & IATF Certified: Certified to ISO 9001 and IATF 16949 for consistent quality and strict control.

Fast Delivery: Delivery time ranges from 3 to 30 days with 50 tons of spot inventory available.

Company profile

ODM ServicesOEM ServicesManagement CertificationHigh Repeat Buyers Choice

Wuxi Jinmaili Aluminum Industry Co., Ltd.

Jiangsu, 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: 8 Years CertifiedNearest Port: Shang Hai PortAverage Response Time: ≤0.22h

AI-Powered supplier vetting

SummaryThe supplier is a Wuxi-based manufacturing-industry trading company founded in 2017, reporting aluminum-extrusion-related R&D, production, customization, and after-sales capabilities. It states that it provides OEM services for well-known brands and holds ISO 9001:2015 and IATF 16949 certifications, but the provided evidence does not include certificate scope or validity details. Customization is offered from samples, designs, or full specifications, with flexible options. Production-related evidence includes preheating, extrusion, and ageing equipment and a one-month peak-season fulfillment time. R&D resources appear limited to one engineer, no SDK is available, and no R&D design-control documentation was available for audit. After-sales and supplier-service controls lack written procedures and records. The supplier reports financial and cash-flow information for 2023–2025, but the slices provide no substantive financial results for credibility assessment. It has no overseas warehouse, showroom, agent or...

CertificationsThe supplier reports ISO 9001:2015 and IATF 16949 certifications, and also lists “Others” under management-system or sustainable-development certification. These are explicit certification claims, although certificate scope, issuing bodies, and validity details are not provided.

After-Sales capabilityThe supplier states that its technical engineers provide technical support for production and after-sales service, and its company description includes after-sales support. However, it has no written procedures or records for handling customer complaints, corrective and preventive actions, or effective service capability, so formal after-sales control is deficient.

R&D capabilityThe supplier reports one R&D engineer responsible for customer-request confirmation, new-product design, and technical support, and describes itself as integrating R&D. Against this, it has no available SDK and no R&D design-input, output, review, verification, or validation documentation available for audit, indicating limited documented innovation infrastructure.

Production capacityThe supplier reports production integration, preheating-furnace, extrusion-machine, and ageing-furnace facilities, plus mass production and a one-month peak-season order-fulfillment time. Finished products are checked by packing staff, but the slices do not provide production capacity, output volume, or detailed quality-control evidence.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full specifications, minor customization, and flexible customization. It also reports 3D modeling, mold making, mass production, and OEM/ODM customization, providing direct evidence of broad customization coverage.

Product Q&A

Q:Why choose hot-dip galvanized fasteners for PV brackets?

They offer high outdoor corrosion resistance and a thick zinc layer for 20-30 years service life, unlike cold galvanized ones which rust easily and are unsuitable for main load-bearing structures.

Q:Common strength grades for PV bracket fasteners?

Grade 8.8 hot-dip galvanized for general use, Grade 10.9 for high-wind & high-load areas; 304/316 stainless steel for aluminum brackets to avoid electrochemical corrosion.

Q:Can fasteners be interchanged between aluminum & steel brackets?

Not advised. Use stainless/insulated fasteners for aluminum profiles and hot-dip galvanized high-strength ones for steel brackets.

Q:Is anti-loosening crucial for PV bracket bolts?

Yes. Bolts loosen from wind vibration & thermal expansion; solutions include spring washer + double nut, lock nut, anti-slip washer, and anti-loosening adhesive.

Q:Key selection points for PV bracket fasteners?

Focus on corrosion grade, specifications (M8/M10/M12), strength grade, material matching, and meeting load & national standard requirements.