Can you manufacture based on drawings?

Yes, we are a manufacturer capable of producing spring plungers based on any drawing for OEM orders.

What is the quality control process?

We perform 100% inspection on all products, including visual and functional checks.

Where do you ship from?

We ship from Shenzhen or HongKong ports via sea, air, or express delivery.

High Strength Hex Head Cap Screw Set - Model Bphh

Name: High Strength Hex Head Cap Screw Set - Model Bphh
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 2026005302

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$0.20

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Color

Customized

Model NO.

BPRL BPRH BPRS

Customized

Non-Customized

Standard

International

Type

Bearing

Material

Stainless Steel

Transport Package

Express

Trademark

Origin

China

Key features

Customized Color Options: Color is available in customized options to meet specific requirements.

OEM and ODM Services: Full OEM and ODM services available including customization from samples and designs.

Fast Lead Time: Standard lead time ranges from 3 to 7 days for most orders.

ISO Certification: Product and management system certified under ISO9001:2015 standards.

Flexible Customization: Offers full, minor, and flexible customization based on drawings or samples.

100% Quality Inspection: All products undergo 100% inspection including visual and functional checks.

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

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

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: ≤3.99h

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.