Are free samples available?

Yes, free samples are available upon request.

What certifications does the product have?

The product and manufacturing process are certified under ISO9001:2000 and ISO9001:2015.

High Precision Dh7stainless Steel Mpfs3-4 Short Micro Spring Plunger Mpfl5-8

Name: High Precision Dh7stainless Steel Mpfs3-4 Short Micro Spring Plunger Mpfl5-8
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 2069580982

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$1.47

100 pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Press Fit

Model NO.

ZMPFS

Standard

Single Gross Weight

0.500kg

Spring Materal

Swp

Size

Mpfs

Selling Units

Single Item

Ball Material

Staniless Steel 440c

Product Name

Micro Spring Plungers

OEM

Body Material

Stainless Stee304

Single Package Size

13.5X8.5X9.5cm

Spring Loaded

Standed or Heavy Load

Certificate

ISO9001:2000

Trademark

Origin

Guangdong, China

Key features

High Precision Material: Constructed from Stainless Steel 304 body and 440C ball material for durability.

OEM/ODM Service: Accepts OEM/ODM with full customization options from samples or designs.

Fast Delivery: Quick delivery time of 7 to 15 days for standard orders.

Quality Certified: Manufactured under ISO9001:2000 and ISO9001:2015 management systems.

Low MOQ: Minimum Order Quantity is only 1 PCS, suitable for small batches.

Free Samples: Provides free samples to help customers evaluate product quality.

Professional Manufacturer: Established in 2011 with 11 years of export experience and 12 production lines.

Flexible Payment: Supports T/T, PayPal, Western Union, and LC for convenient transactions.

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: ≤4.21h

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.