What quality control measures are in place?

We perform 100% inspection on finished products.

What is the main material of the plunger?

The main material is stainless steel.

Customized Supplier Stainless Steel Ball Point Spring Plunger

Name: Customized Supplier Stainless Steel Ball Point Spring Plunger
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 2074060842

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$0.90

200-499 pieces

US$0.50

500+ pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Ball Spring Plunger Screw

Model NO.

ZBMS/ZBSM/ZBSZF/ZBSX/ZNBSS/ZNBSM/ZNBSZ/ZNBSX

Application

Industry

Selling Units

Single Item

Packing

Carton

Keyword

Ball Point Set Screw

Single Gross Weight

0.050kg

Product Name

Ball Spring Plunger Screw

Size

Customized

Sample

Avaliable

Single Package Size

13.5X8.5X9.5cm

Quality Control

100%Inspection

Trademark

Origin

Guangdong, China

Key features

Custom Size Options: Size is customized to meet specific requirements.

OEM/ODM Service: Supports OEM and ODM customization services.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015.

100% Quality Inspection: 100% inspection rate for finished products.

Fast Delivery: Delivery time ranges from 7 to 15 days.

Low MOQ: Minimum order quantity is only 1 piece.

Stainless Steel Material: Made from durable stainless steel material.

Free Samples: Free samples are available upon request.

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: ≤5.07h

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.