What certifications do you have?

Our company holds ISO9001:2015 certification for our management system.

How do you ensure product quality?

We have 6 QA/QC inspectors and perform random visual and function inspections on finished products.

What is your main product range?

We specialize in indexing plungers, ball plungers, spring plungers, ball lock pins, and various fasteners.

Zent Stainless Steel Self-Tapping Thread Insert Slotted Threaded Bushing Screw Sleeve Thread Protector

Name: Zent Stainless Steel Self-Tapping Thread Insert Slotted Threaded Bushing Screw Sleeve Thread Protector
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 2075081932

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$0.35

100-499 Pieces

US$0.29

500+ Pieces

Product profile

Customization

Available

Material

Stainless Steel

Usage

Building

Model NO.

ZENT

Rotation Direction

Left Rotation

Surface Finishing

Zinc Plated

Certification

ISO, GS, RoHS, CE

Customized

Selling Units

Single Item

Single Gross Weight

0.050kg

Thread Inserts Type

Inch Thread Inserts

Size

Customers'request

Sample

Avaliable

Customized Support

Oemodm

Surface Treatment

Stainless Steel

Name

Hlts3

Packing

Carton

Product Name

Tapping Thread Insert

Application

Healthcare,Food & Beverage

Single Package Size

13.5X8.5X9.5 Cm

Quality Control

100% Inspection

Certificate

ISO9001:2008

Key features

OEM/ODM Customization: Supports OEM and ODM services with flexible customization options.

ISO9001:2008 Certified: Product meets ISO9001:2008 quality management standards.

100% Quality Inspection: Every item undergoes 100% inspection before shipment.

Fast Delivery: Average delivery time is 7 to 15 days.

Low MOQ: Minimum order quantity is just 1 piece.

Free Samples: Free samples are available for testing and evaluation.

Stainless Steel Material: Made from durable stainless steel for long-lasting performance.

Multiple Payment Options: Accepts T/T, PayPal, Western Union, and other methods.

Company profile

In-stock CapacityFast DeliveryYears of Export ExperienceCustomization from Designs

Dongguan Zhengchen Hardware Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company 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: ≤5.00h

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.