Heavy-Duty PV Bracket Bolts for Secure Solar Mounting Solutions

Name: Heavy-Duty PV Bracket Bolts for Secure Solar Mounting Solutions
Brand: Wuxi Jinmaili Aluminum Industry Co., Ltd.
SKU: 2266001795

Jiangsu, ChinaWuxi Jinmaili Aluminum Industry Co., Ltd.

US$0.10-0.28

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

Bolts

Connection

Common Bolt

Head Style

Hexagonal

Standard

Grade

4.8

Application

Building

Finish

Hot Galvanizing

Transport Package

Packed in Export Cartons

Specification

M8*45

Trademark

jinmaili

Origin

Jiangsu China

Production Capacity

50000 Pieces Month

Key features

Long Service Life: Over 25 years of durability with hot-dip galvanized finish for strong corrosion resistance.

Premium Materials: Available in SS201, SS303, SS304, SS316, SS316L, SS904L, F593, and high-strength carbon steel.

Customization Options: Full customization, minor customization, and flexible options available from samples and designs.

OEM/ODM Service: Accepts OEM and ODM orders with end-to-end customization capabilities including rapid prototyping.

Free Samples: Complimentary samples provided for evaluation before bulk orders.

Flexible MOQ: Minimum Order Quantity starts from 1 unit for small-batch and large-scale projects.

Certified Quality: ISO 9001 and IATF 16949 certified with 100% finished product inspection.

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: ≤0.25h

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 prefer hot-dip galvanized fasteners for PV brackets?

Offers high outdoor corrosion resistance, thick zinc layer with 20-30 years service life. Cold galvanized rust easily and aren't suited for main load-bearing structures.

Q:Common strength grades of 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 prevent corrosion.

Q:Are fasteners interchangeable between aluminum & steel brackets?

Not recommended. Use stainless/insulated fasteners for aluminum profiles, hot-dip galvanized for steel brackets.

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

Yes. Bolts loosen due to wind vibration & thermal expansion. Solutions: spring washer + double nut, lock nut, anti-slip washer, adhesive.

Q:Key selection points of PV bracket fasteners?

Focus on corrosion grade, specifications (M8/M10/M12), strength grade, material compatibility, and national standards.