What is your quality control process?

We perform 100% inspection including visual and functional checks on all finished products.

What certifications do you have?

Our company is ISO9001:2015 certified.

What materials are used for the products?

Our spring plungers and fasteners are made from high-quality stainless steel.

Wholesale High Quality Stainless Steel Smooth Ball Spring Plunger Other Fasteners

Name: Wholesale High Quality Stainless Steel Smooth Ball Spring Plunger Other Fasteners
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 1958177061

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$0.14

100-499 pieces

US$0.10

500+ pieces

Product profile

Customization

Available

Type

Spring Loaded Ball Pin Plunger

Material

Stainless Steel

Model NO.

ZC1221

Modelnumber

Spring Plunger

Selling Units

Single Item

Keyword

Spring Loaded Ball Pin Plunger

Size

Spring Plunger

Sample

Avaliable

Single Package Size

13.5X8.5X9.5.Cm

Surface Treatment

Stainless Steel

Name

Spring Plunger

Packing

Carton

Product Name

Spring Loaded Ball Pin Plunger

Single Gross Weight

0.050kg

Certificate

ISO9001

Quality Control

100% Inspection

Trademark

Origin

Guangdong China

Key features

Stainless Steel Material: Constructed from high-quality stainless steel for durability and corrosion resistance.

OEM/ODM Customization: Offers full customization, minor customization, and flexible options from samples or designs.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 standards for quality assurance.

Fast Delivery Time: Standard delivery within 7 to 15 days regardless of peak or off-peak seasons.

Low MOQ: Minimum Order Quantity is only 1 piece, suitable for small orders and samples.

Comprehensive Payment Options: Accepts T/T, L/C, D/P, PayPal, Western Union, and small-amount payments.

Free Samples Available: Free samples provided for orders to help customers evaluate product quality.

100% Inspection: All finished products undergo visual and functional inspection before shipment.

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: ≤3.99h

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.