What payment terms do you accept?

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

What is the hardness of the ball material?

The ball material (SUS440C) has a hardness of 55HRC.

How is quality control performed?

We perform random visual and function inspections on finished products, following uniform instructions.

Manufacturing Press-Fit Ball Plunger, Light Force: Long Nose Plunger

Name: Manufacturing Press-Fit Ball Plunger, Light Force: Long Nose Plunger
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 818714755

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$0.20

100 Pieces

Product profile

Customization

Available

Type

Material

Stainless, Steel ,POM

Model NO.

ZC101

Ball

SUS440c

Spring

Spring Steel

Presssure

Heavy Light

Transport Package

500PCS/Box

Specification

6*7

Trademark

ZC01-1-5

Origin

Dongguan

Production Capacity

50000PCS/Week

Key features

Multiple Material Options: Available in Stainless Steel, POM, and Spring Steel for diverse applications.

High Hardness Ball: SUS440C ball material with hardness up to 55HRC for durability.

Comprehensive Customization: Supports full customization, minor customization, and flexible options from samples or designs.

ISO9001 Certified Quality: Manufacturing process certified under ISO9001:2015 management system.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Low MOQ: Minimum Order Quantity is 1 PCS, suitable for small batch testing.

OEM and ODM Services: Full OEM and ODM services available with 6 R&D engineers.

Rigorous Quality Inspection: Finished products undergo random visual and function inspections by 6 QA/QC inspectors.

Company profile

In-stock CapacityFast DeliveryYears of Export ExperienceCustomization from Designs

Dongguan Zhengchen Hardware 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. CertifiedExport Year: 11 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.95h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Dongguan operating in manufacturing. It demonstrates substantial customization, OEM and ODM capabilities, independent R&D activity, and six R&D engineers responsible for technical support and new product development. Manufacturing support includes valid contracts with related subcontractors, inventory capability, and stated peak- and off-season lead times within 15 working days. Quality and service processes are documented, including finished-product inspection, corrective and preventive actions, and complaint handling. The supplier has exported for 11 years, with exports representing 11%–20% of total sales, and is located near Shenzhen Port. Evidence is insufficient to confirm certifications, detailed after-sales performance, or financial credibility. The supplier lacks an available SDK, overseas warehouse, and overseas showroom.

Supplier typeThe supplier is explicitly identified as a factory located in Dongguan, and its associated companies operate in manufacturing. This supports classification as a manufacturing supplier rather than a trading-only company.

After-Sales capabilityThe supplier has six R&D engineers whose responsibilities include technical support for production and after-sales service. It also has documented complaint-handling and corrective/preventive-action procedures with records, but no specific after-sales service performance or coverage details are provided.

R&D capabilityThe supplier reports new products in the past year, provides ODM services, and has an independent R&D department. Six R&D engineers handle technical confirmation, production and after-sales support, and new product development; however, no SDK is available.

Production capacityProduction support is evidenced by six quality-control staff, four quality-control test equipment units, valid contracts with associated subcontractors, inventory capability, and stated lead times within 15 working days in both peak and off seasons. The supplier also reports 172 qualified service-capability suppliers, although detailed production capacity volumes are not provided.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. It also provides customized processing of non-standard parts and OEM one-stop solutions, demonstrating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and describes delivering complete solutions and non-standard-part processing for customer needs. No named customers, project examples, or independently verifiable case details are supplied.