Saitong Hardware Diamond Knurl Iron Black Zinc Plated Knurled Pins for Audio Component Mountings

Name: Saitong Hardware Diamond Knurl Iron Black Zinc Plated Knurled Pins for Audio Component Mountings
Brand: Guangdong Saitong Hardware Products Co., Ltd.
SKU: 2257996895

Guangdong, ChinaGuangdong Saitong Hardware Products Co., Ltd.

US$0.04

300-9,999 pieces

US$0.03

10,000-49,999 pieces

US$0.02

50,000-99,999 pieces

US$0.01

100,000+ pieces

Sample price:US$0.05/piece.Request sample

Product profile

Customization

Available

Usage

All

Type

Decoration

Model NO.

ST-0007

Style

All

Processing

Machinery

Color

Silver, Black, etc.

Customized

Material

Stainless Steel

Size

3.8*35 mm or OEM

Sample

Sample Is Available

Polished,Galvanized,Nickel

Surface Finish Plated, etc.

Service

Customized Design Is Available

Finish

Bright(Uncoated)

Place of Origin

Guangdong,China

Model Number

Non-Standard

MOQ

5000 PCS

Transport Package

Paper Box

Specification

28*18*18cm 21kg

Trademark

SAITONG

Origin

Donguan

Key features

Elegant Black Zinc Aesthetics: The high quality black zinc plating provides a premium matte black finish that perfectly complements professional audio equipment racks.

Superior Vibration Resistance: The precision diamond knurl pattern ensures a secure interference fit to minimize resonance and vibration in sensitive audio environments.

Durable Iron Construction: Manufactured from premium iron with a dimensional Tolerance of 0.01mm to ensure consistent performance in high end audio assemblies.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceFull CustomizationManagement Certification

Guangdong Saitong Hardware Products Co., Ltd.

Guangdong, 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: 10 YearsNearest Port: Shenzhen PortAverage Response Time: ≤4.70h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization and product development capability, supported by an R&D team of 8 engineers, new products in the past year, ODM availability, and OEM service for recognized brands. It has documented procedures and records for service assessment, corrective and preventive actions, and customer complaints. Production-related evidence includes cold heading, tapping, hardware processing, and screening machinery, plus standardized finished-product inspection. ISO 9001:2015 certification and recent fire drills are documented, although no factory environmental impact assessment report is available. Overseas service infrastructure is limited: the supplier reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and lists zero countries with overseas services. Financial credibility cannot be reliably assessed because the financial slices contain inconsistent zero values and no clearly interpretable financial trend.

Supplier typeThe supplier operates as a customization-oriented OEM/ODM manufacturer. It provides OEM services for recognized brands, supports OEM/ODM customization demands, and offers design-based, sample-based, full, minor, and flexible customization.

CertificationsThe supplier holds an ISO 9001:2015 certificate. This provides explicit evidence of quality-management certification, while no other certification is identified in the provided slices.

R&D capabilityThe supplier reports a professional R&D team of 8 experienced engineers, new products during the past year, ODM service, and the ability to integrate industry technologies with customer requirements. The absence of an available SDK limits evidence of software-development integration but does not negate the documented product R&D capability.

Production capacityThe listed facility includes cold heading, tapping, hardware processing, and screening machines. Finished products are inspected using documented instructions that are uniformly followed, and the supplier reports a one-month average lead time in both peak and off-season periods.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization. Its 8-person R&D team and stated ability to respond to OEM/ODM demands further support capability across product design, process optimization, and application-specific solutions.

Product Q&A

Q:Q: Is the black zinc plating durable enough to prevent scratching during assembly?

A: Yes, our professional black zinc coating is heat treated to increase surface hardness, providing excellent scratch and wear resistance for audio racks.

Q:Q: Can you customize the diamond knurling for different mounting hole tolerances?

A: Absolutely. We can adjust the knurling pitch and diameter to achieve a perfect Plus Minus Tolerance according to your specific rack frame requirements.

Q:Q: What is the typical lead time for custom batch orders of audio pins?

A: For custom designs, the typical lead time is 7 to 15 days, depending on the required quantity and technical specifications of the audio equipment.