What payment terms are accepted?

We accept T/T, L/C, D/P, PayPal, Western Union, and small-amount payments.

How do you guarantee quality?

We provide a pre-production sample before mass production and conduct a final inspection before shipment.

What are the common applications for this pin?

It is widely used for fastening, locating, and alignment in speakers, gyms, and automotive components.

2inch Quick Release Locking Pin for Quick Fastening

Name: 5/16" 3/4inch 1/2inch Quick Release Locking Pin for Quick Fastening
Brand: Qingdao Pengrui Machinery Co., Ltd.
SKU: 2172402275

Shandong, ChinaQingdao Pengrui Machinery Co., Ltd.

US$4.80

100-499 Pieces

US$4.00

500-999 Pieces

US$3.50

1,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Surface Finishing

Plain Anodized Aluminium

Model NO.

ball lock pins

Certification

ISO, RoHS

Customized

Item

Quick Release Ball Lock Pin

Diameter

5mm-25mm or Customized

MOQ

100PCS

Handle Type

T Type,B Type,L Type,D-Ring Type,etc

Usable Length

10mm-100mm or Customized

Shank Material

Stainless Steel ,Steel,etc

Handle Material

Black or Color Cast Aluminium

Button Material

Brass or Color Anodized Aluminium

Transport Package

Plastic Bag+Carton+Pallet

Specification

5mm-25mm or customized

Trademark

PDM

Origin

China

Production Capacity

20000/Month

Key features

Customizable Dimensions: Diameter 4-48mm and grip length 10-100mm can be customized to your request.

Multiple Handle Options: Available in T, L, Button, Cup, and D-ring handle types for various applications.

Durable Materials: Shank made of Stainless Steel, Carbon Steel, or Alloy Steel for high strength.

ISO Certified Quality: Manufactured under ISO9001-2015 system with professional QC and testing equipment.

Versatile Applications: Ideal for fastening, locating, alignment in speakers, gyms, and automotive clamps.

Flexible Customization: Supports OEM/ODM services with full customization from designs or samples.

Secure Locking Mechanism: Positive locking design ensures pins stay secure until the button is depressed.

Competitive Pricing: Professional manufacturer offering competitive prices with annual output over USD 5M.

Company profile

Importers and ExportersYears of Export ExperienceHigh Repeat Buyers Choice

Qingdao Pengrui Machinery Co., Ltd.

Shandong, 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: 14 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier presents established manufacturing and export capabilities, with ISO9001:2015 certification, two production lines, 6–10 quality-control staff, and stated contracts with affiliated subcontractors. It supports flexible customization, ODM, OEM for popular brands, and reports new products in the past year. Export activity has continued for 11 years, with 51%–70% of sales from exports and self-operated import/export rights. Service strengths include inventory capability, documented complaint and corrective-action procedures, quality assurance, and lead times within 15 working days in both peak and off-season periods. However, the supplier has no overseas warehouse, showroom, agents, branches, or stated overseas-service countries, and has not participated in offline trade shows. Supplier-service assessment lacks written procedures and complete records. Financial credibility cannot be assessed from the non-monetary information provided.

Supplier typeThe supplier is identified as a combined company rather than an offshore company, and its profile covers manufacturing, export trade, service, quality control, R&D, and sustainability capabilities. This supports classification as an integrated manufacturing and trading-oriented supplier, although the exact legal business structure is not further specified.

CertificationsThe supplier holds an ISO9001:2015 certificate. This is explicit evidence of a recognized quality-management-system certification, although no additional certifications are stated.

After-Sales capabilityThe supplier has documented procedures and records for customer complaints and corrective/preventive actions, provides inventory capability, and reports lead times within 15 working days in both peak and off-season periods. However, it has no overseas warehouse, showroom, agents, branches, or stated overseas-service countries, while its supplier-service assessment process has no written procedures or followed records.

R&D capabilityThe supplier reports two years of total R&D-engineer experience, new products developed during the past year, ODM capability, customization from designs and samples, an available SDK, and one national science and technology progress award. These stated capabilities provide explicit evidence of active R&D and innovation support.

Production capacityThe supplier operates two production lines, has 6–10 quality-control staff, maintains valid manufacturing-capacity contracts with affiliated subcontractors, and reports 30 qualified suppliers for service capability. It also states inventory capability and lead times within 15 working days in both peak and off-season periods, indicating established operational capacity.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples, as well as ODM services and OEM for popular brands. These stated services demonstrate broad customization and contract-manufacturing capability.

Client casesThe supplier names long-term customers including Richelieu Hardware, Hillman Agroup, VIPA, CFI, and BUFAB. These named customer relationships provide explicit evidence of customer experience, although the information does not state order scope, duration for each account, or independently verified performance outcomes.