What certifications does the product have?

The product and manufacturing process are certified under ISO 9001:2015.

How is the product packed and shipped?

Products are packed in poly bags, small boxes, and cartons with labels. Shipping is available by sea, air, or express from Shenzhen or HongKong ports.

Factory Wholesaler Stainless Steel Ball Press Fit Ball Spring Plunger for Positioning

Name: Factory Wholesaler Stainless Steel Ball Press Fit Ball Spring Plunger for Positioning
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 797959652

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$0.12

100 Pieces

Sample price:US$0.30/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

spring plunger

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

12.9

Application

Chemical Industry

Finish

Hot Galvanizing

Ball

Stainless Steel

Housing

Plastic Blue

Spring

Stainless Steel

Measurement System

Metric

Hardness of Body

55 HRC

Certificate

ISO 9001, Rhos

Transport Package

Carton

Specification

30*30*30cm

Trademark

Origin

China

HS Code

73181600

Production Capacity

3000PC/Year

Key features

OEM/ODM Customization: Supports full customization from samples, designs, or drawings for spring plungers.

Fast Lead Time: Standard lead time is 3-7 days; peak/off-season production within 15 workdays.

100% Quality Inspection: Strict 100% inspection process including visual and functional checks for finished products.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2015 with traceable raw materials.

Low MOQ: Minimum order quantity is just 1 piece, suitable for small batches and testing.

Flexible Payment: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Professional Manufacturer: 11 years export experience with 6 R&D engineers and 12 production lines.

Global Shipping: Ships via sea, air, or express from Shenzhen/HongKong ports to worldwide markets.

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: ≤4.60h

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.