Can I get free samples?

Yes, free samples can be provided for offers.

Do you support OEM and ODM services?

Yes, both OEM and ODM services are available.

OEM Standard 22070 Long Heavy Spring Load Spring Lock Metal Pin

Name: OEM Standard 22070 Long Heavy Spring Load Spring Lock Metal Pin
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 2070126562

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$5.50

100-199 Pieces

US$4.50

200-499 Pieces

US$3.50

500+ Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Plunger

Model NO.

Selling Units

Single Item

Surface Treatment

Blacked

Single Gross Weight

0.100 Kg

Size

Custom

Pin Material

Steel and 416f

Single Package Size

1X1X1cm

Spring

Stainless Steel

Working Temperature

From-50CTO+90c.

Thread

M3tom36

Spring Pressure

Heavy Loaded and Light Loaded

Length

According to Customer Request

Samples

Can Be Free for Offerspring Plunger Pins

OEM

Body Material

Carbon Steel and Stainless Steel

Trademark

Z&C

Origin

Guangdong, China

Key features

Custom Size & Length: Size and length are customized according to customer requests.

Heavy Spring Load: Available in heavy loaded and light loaded spring pressure options.

Durable Materials: Body made of Carbon Steel or Stainless Steel; Pin is Steel 416F.

OEM/ODM Accepted: Supports full customization from samples, designs, or minor adjustments.

Fast Delivery: Average lead time within 15 workdays for both peak and off seasons.

Free Samples: Free samples available upon request for offers.

ISO 9001 Certified: Manufacturing process certified under ISO9001:2015 standards.

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: ≤4.55h

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.