Can the bolts break during high-speed use?

No, they are engineered to withstand high-speed centrifugal forces and impact resistance without breaking or deforming.

Premium Black Carbon Steel Mower Blade Bolt and Nut Set

Name: Premium Black Carbon Steel Mower Blade Bolt and Nut Set
Brand: Fuzhou Rongwang Industry &Trade Co., Ltd.
SKU: 2157364802

Fujian, ChinaFuzhou Rongwang Industry &Trade Co., Ltd.

US$1.00-10.00

1 Piece

Product specifications

/

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Rotary Tiller Blade

Usage

Agricultural Products Processing, Farmland Infrastructure, Harvester, Planting and Fertilization, Grain Threshing, Cleaning and Drying

Model NO.

Mower Blade Bolt

Material

High-Strength Alloy Steel

Power Source

Tractor

Weight

1lbs

After-sales Service

Online Service

Warranty

1 Year

Hardness

45-50 HRC

Grade

10.9 / 12.9

Surface Finish

Black Electrophoresis

Kit Includes

1 X Heavy Duty Bolt, 1 X Spring Washer, 1 X Lockin

Compatibility

Universal Fit for Agricultural & Garden Rotary Mow

Transport Package

Wooden Box/Pallet Tray

Specification

Trademark

Origin

China

Production Capacity

100000PCS/Year

Key features

High Impact Resistance: Heat-treated high-carbon steel withstands high-speed rotation and collisions with rocks without breaking.

Superior Rust Prevention: Salt spray tested for over 72 hours to ensure long-term durability in outdoor environments.

Universal Compatibility: Fits agricultural and garden rotary mowers with standard hexagonal head design for easy installation.

Professional Quality: Made from high-strength alloy steel with hardness of 45-50 HRC and grade 10.9/12.9.

Complete Kit Included: Includes 1 heavy-duty bolt, 1 spring washer, and 1 lockin nut for immediate replacement.

1 Year Warranty: Backed by a 1-year warranty and online after-sales service support.

Company profile

Fuzhou Rongwang Industry &Trade Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-03-02Nearest Port: FUZHOU PORTAverage Response Time: ≤2.83hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing and customization capabilities, including CNC machining, assembly, grinding, painting, and customization from designs or samples. It reports ISO 9001:2015 certification, documented procedures for service assessment, corrective actions, complaint handling, and finished-product inspection. Export activity is substantial, with 71%–90% of sales from exports, although overseas service infrastructure is absent and export staffing is limited to two experienced employees. The supplier provides OEM services for well-known brands and has an available SDK, but its R&D staffing evidence is limited and inconsistent across slices. Financial records are identified for 2021–2023, but no financial performance details are provided. Customer retention is reported at 80%–100%; however, there is no cooperation with Fortune 500 companies and no specific customer names or case details.

Supplier typeThe supplier is a manufacturing-oriented OEM/customization provider with CNC machining, assembly, grinding, painting, and more than 10 production lines. Its export sales account for 71%–90% of total sales, and it offers OEM services for well-known brands.

CertificationsThe supplier reports ISO9001 and specifically an ISO9001:2015 certificate, appearing in its management-system and sustainable-development certification information. This is explicit evidence of certification holding.

After-Sales capabilityThe company states that it provides complete after-sales support, and it has documented procedures and records for service capability assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouses, showrooms, agents, or branches, and overseas service coverage is listed as zero.

R&D capabilityThe supplier reports a strong R&D team, available SDK, ongoing innovation, and design capability, while its R&D engineers are reported as having 6–10 years of total experience. The stated R&D staffing count is limited to one in another slice, so capability is supported but appears resource-constrained.

Production capacityProduction resources include machining centers, CNC machine tools, coordinate measuring equipment, assembly, CNC turning, grinding, and painting lines. The supplier reports 18 production lines or more than 10 lines, documented finished-product inspection instructions, and no continuous quantity reconciliation for each batch or mass production.

Customization capabilityThe supplier explicitly offers minor customization, flexible customization, full customization, customization from designs, and customization from samples. This indicates broad customization coverage across different customer input types.

Client casesThe supplier reports OEM service for well-known brands and an 80%–100% repeat-buyer preference, which supports customer experience and retention. However, it reports no Fortune 500 cooperation and provides no named customers, project examples, or verifiable case details.