What are the terms of payment?

T/T in advance, West Union, PayPal, and others.

Are customized products accepted?

Yes, we accept full self-customization based on your ideas and designs.

Is any discount possible?

Yes, discounts are available based on order quantities.

How are samples or small orders shipped?

By express (DHL, UPS, FedEx, TNT, HKDC) at buyer's convenience to save cost or time.

How are mass orders delivered?

Optional Ex-work, FOB by air or sea, based on buyer's forwarder or our recommendation.

Spring Plungers Push Fit Plastic

Name: Spring Plungers Push Fit Plastic
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 1903468075

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$0.10

200-499 Pieces

US$0.30

500+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO

Color

Customized

Non-Customized

Standard

International

Type

Transmission

Material

Plastic

Ball

SUS440c or Plastic

Spring

Heavy Load or Light Load

Size

From 3 to 12mm

Transport Package

Plastic

Specification

As picture

Trademark

Origin

China

Key features

Full Customization Support: Accepts full self-customization based on customer ideas and designs.

High-Quality Materials: Uses SUS440c stainless steel or plastic for balls, with heavy or light load springs.

Extended Service Life: Precise end face pressure minimizes bushing pin head thickness to reduce spring fatigue.

CE and ISO Certified: Products meet international standards with CE and ISO certifications.

Direct Manufacturer: 100% manufacturer with 11 years export experience and 100 staff.

Flexible MOQ: Minimum Order Quantity starts from 1 PCS for stock items.

Multiple Payment Options: Supports T/T, West Union, PayPal, and other flexible payment methods.

Global Shipping: Ships from Shenzhen/HongKong via DHL, UPS, FedEx, or sea freight.

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: ≤4.74h

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.