What materials and specifications are available?

We offer Carbon Steel, Grade 8.8, with Zinc Plated surface treatment. Specifications include 8*26.5mm and custom sizes.

What is your main production capacity?

We have 100+ automatic production equipment and 10+ automatic optical screening machines for high capacity and quality.

Custom Fastener Carbon Steel Zinc Plated Cup Head Knurling Thumb Screws

Name: Custom Fastener Carbon Steel Zinc Plated Cup Head Knurling Thumb Screws
Brand: Guangdong Taiyuanfeng Metal Products Co., Ltd.
SKU: 2181943745

Guangdong, ChinaGuangdong Taiyuanfeng Metal Products Co., Ltd.

US$0.10

5,000-9,999 Pieces

US$0.095

10,000-49,999 Pieces

US$0.085

50,000-99,999 Pieces

US$0.077

100,000-499,999 Pieces

US$0.065

500,000+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

Groove

None

Connection

Common Bolt

Head Style

Round

Standard

GB, ISO

Grade

8.8

Processing Way

According to Customer's Samples and Requirements

Lead Time

15-17 Working Days After Confirming The Sample

Price Term

EXW, Fob, CIF, CFR, etc

Service

OEM, ODM, Custom Service

Transport Package

Carton: 32*24*14cm/24*21*14cm Pallet: 110*100*14cm

Specification

8*26.5mm

Trademark

GDTYF

Origin

China

Production Capacity

500000PCS/Month

Key features

Custom OEM/ODM Service: Supports customization based on customer samples and technical drawings with mold building.

High Precision Machining: CNC precision parts with no burrs, sturdy construction, and 99.9% pass rate via optical screening.

ISO Certified Quality: Certified ISO 9001:2015 and ISO 14001:2015 with over 10 patents and national high-tech status.

Fast Sample Availability: Stock samples available within 7 working days; customized samples sent within 10-15 days.

Durable Material: Made from Grade 8.8 Carbon Steel with Zinc Plated surface treatment for corrosion resistance.

100% Quality Inspection: Full inspection including visual and function tests before delivery using advanced testing devices.

Versatile Application: Suitable for computer cases, automobiles, electronics, medical equipment, and furniture.

Flexible Payment Terms: Accepts T/T with 100% advance for orders under $1000, and 30% advance for larger orders.

Company profile

Importers and ExportersQuality AssuranceRaw-Materials TraceabilityManagement Certification

Guangdong Taiyuanfeng Metal Products Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Average Response Time: ≤4.92h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryThe supplier operates across toy, furniture, rubber-product, luggage, household-appliance, lighting, wood-product, building-material, and nonferrous-metal businesses. It demonstrates broad customization capability, ODM service, recent new-product activity, documented R&D processes, two R&D patents, software use of PS and CAD, and two R&D engineers. Quality controls include written warehouse procedures, four inspection staff, 26 test-equipment units, traceability, complaint handling procedures, and documented inspection instructions. It has OEM experience with known brands and export capability through self-operated import/export rights, with 51%–70% of sales from exports. However, no SDK, overseas warehouse, overseas showroom, or overseas agents/branches are reported. Financial information is limited to years identified as 2021–2023, without sufficient evidence to assess credibility.

Supplier typeThe registered business scope covers manufacturing and sales in multiple categories, including toys, furniture, rubber products, luggage, household appliances, lighting, wood products, building materials, and nonferrous metal alloys. This indicates a diversified manufacturer and seller rather than a narrowly specialized supplier.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with records and a corrective/preventive-action mechanism with followed records. It offers overseas training and has participated in an offline trade show, but reports no overseas warehouse, showroom, agents, or branches; the evidence supports complaint-process capability but not a comprehensive overseas service network.

R&D capabilityThe supplier reports new products within the past year, ODM service, documented design input/output, review, verification, and confirmation records, PS and CAD capability, two R&D patents, and two R&D engineers responsible for new-product design and customer customization. The lack of an available SDK limits evidence for software-development integration, but the broader product R&D evidence is positive.

Production capacityFinished-product inspections follow documented instructions uniformly, the supplier reports 20 qualified service-capability suppliers, and quality operations include four inspection staff, 26 test-equipment units, and written warehouse-control procedures with records. Reported average lead times are within 15 workdays to one month in both off-season and peak-season data, supporting established production and quality-control operations.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. ODM service, recent new-product activity, and two engineers assigned to design and customer-specific customization further support broad customization capability.

Client casesThe supplier reports OEM service for known brands and participation in the Guangzhou Furniture Fair. These are explicit customer or market-exposure indicators, but no brand names, project descriptions, order histories, or independently verifiable case details are provided.