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DIN935 Castle Nuts Slotted Nuts and Bolts

Name: DIN935 Castle Nuts Slotted Nuts and Bolts
Brand: Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
SKU: 691895275

Fujian, ChinaJinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

US$1,550.00

3 Tons

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN935

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni

Grade

10.9

Material Name

40cr/45/42CrMo/35CrMo

Surface

Dacromet

Size

M27-M100

Products Usages

Auto Parts/Wheel/Wind Power Equipments/Truck

Transport Package

Carton+Pallet

Specification

25kg/carton

Trademark

as requested by buyer

Origin

China

HS Code

73181600

Production Capacity

1500tons/Month

Key features

Custom Material Options: Available in 40cr, 45, 42CrMo, and 35CrMo materials.

Custom Surface Treatment: Options include Dacromet and other surface finishes.

Wide Size Range: Sizes available from M27 to M100 for custom orders.

38 Years Experience: Over 38 years of manufacturing experience since 1985.

Global Certifications: Passed ISO9001/2015, GB/T19001-2016, and SGS certification.

Custom Specifications: Produce special fasteners based on customer drawings.

Multi-Industry Use: Suitable for Auto Parts, Wheel, and Wind Power Equipments.

High Grade Strength: Grade available from Class 8 to Class 12.

Company profile

In-stock CapacityQuality AssuranceManagement CertificationPrivate Mold

Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

Fujian, China

Business Type: Manufacturer/FactoryExport Year: 2021-11-10Nearest Port: Xiamen, Ningbo, ShenzhenAverage Response Time: ≤2.81hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryJinjiang Tagong Hardware Forging Manufacturer Co. Ltd. is identified as a Chinese manufacturer/factory producing a broad range of fasteners and related hardware. The supplier reports multiple customization options, ODM services, new product development within the past year, OEM service for well-known brands, six production lines, and overseas warehouse and showroom capabilities. Export activity has lasted three years, with 31%–40% of sales from exports. Service lead time is reported as within 15 working days in both peak and off-season periods. However, the available evidence shows no SDK, no overseas agents or branches, no continuous quantity reconciliation for production batches, and several procedures without written records. Financial information is limited to stated years rather than performance figures, and the audit result is recorded as 0 without an explained evaluation interpretation. Customer cases are not specifically identified.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company based in Fujian, China, with fasteners and related hardware as its primary product range. Its offering profile covers manufacturing, export, service, quality control, R&D, and sustainability information.

R&D capabilityThe supplier reports that it developed new products during the past year and provides ODM services, supporting active product-development capability. It also reports no available SDK, which limits the evidence for software or SDK-based development but does not negate the stated hardware R&D capability.

Production capacityThe supplier is a manufacturer/factory with six production lines and a broad fastener and hardware product portfolio. However, it does not continuously reconcile quantities for each batch or mass-production run, indicating a documented production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing direct evidence of broad customization support.

Product Q&A

Q:What materials are available for these nuts?

Standard materials include Medium Carbon steel (35#/45#) and Alloy Steel (40Cr/35CrMo/4140). Custom materials like 40cr, 45, 42CrMo, and 35CrMo are also available.

Q:What is the size range for these fasteners?

Standard sizes range from M8 to M110. Custom sizes are available from M27 to M100.

Q:What surface treatments are offered?

Finished options include Plain+ oil, Black, Zinc, HDG, Phosphated, and Dacromet.

Q:What is the lead time for production?

Peak Season Lead Time is 3-6 months, and Off Season Lead Time is 1-3 months.

Q:What certifications does the company have?

Products have passed ISO9001/2015, GB/T19001-2016, and SGS certificate testing and certification.