What is the minimum order quantity (MOQ)?

The MOQ is 1 PCS, making it easy to place small orders or request samples.

What are the terms of payment?

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

What is the average lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Excellent Quality Steel Black Oxide Spring Loaded Press Fit Ball Nose Spring Plunger

Name: Excellent Quality Steel Black Oxide Spring Loaded Press Fit Ball Nose Spring Plunger
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 2075173552

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$0.25

100 pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Spring Loaded Ball Plunger

Model NO.

ZFNB

Selling Units

Single Item

Pressure Load

Light and Heavy

Delivery Time

7 Days for M3 Spring Plunger

Single Gross Weight

0.001kg

Size

0.32*0.13

Ball Material

SUS440c

Spring Material

Stainless Steel

Packaging

Standared Fabric or Export Carton

Surface Treatment

Hardening

OEM

Professional Manufacturee Directly Oemp

Body Material

Sleeve,Ball and Spring in Steel

Single Package Size

1X1X1cm

Trademark

zhengchen

Origin

Guangdong, China

Key features

Professional OEM/ODM Service: Supports customization from samples, designs, and full customization with professional manufacture.

High-Quality SUS440c Ball: Features a durable SUS440c stainless steel ball for superior hardness and wear resistance.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 management system with strict random inspection processes.

Fast Sample Delivery: Standard items ship in 3-5 days; non-standard items take around 15-20 days.

Low MOQ for Testing: Minimum Order Quantity is just 1 PCS, allowing for easy sample testing and small orders.

Secure Payment Options: Accepts Alibaba Trade Assurance, Credit Card, TT, PayPal, and Western Union for safe transactions.

11 Years Export Experience: Over a decade of experience in global trade with established supply chain partners.

Advanced CNC Production: Utilizes CNC Machining, Turning, EDM, Grinding, and Milling facilities for precision.

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: ≤5.24h

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.