What is the material composition?

It is crafted from stainless steel, featuring a threaded sleeve, toothed elastic crown washers, and a plastic retaining ring.

Crown Nut Insert and Keep Nut, Locking Solution for Marble, Stainless

Name: Crown Nut Insert and Keep Nut, Locking Solution for Marble, Stainless
Brand: Shenzhen Sandum Precision Parts Co., Ltd.
SKU: 2274520405

Guangdong, ChinaShenzhen Sandum Precision Parts Co., Ltd.

US$0.20

1,000-9,999 Pieces

US$0.17

10,000+ Pieces

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Type

Nut

Application

Marble

Model NO.

Materil

Stainless

Function

Lock

Standard

Industry Standards

Craftsmanship

CNC

Transport Package

Specification

M2 M3 M4 M5 M6 M8 M10

Trademark

In-saiL

Origin

Shenzhen China

Production Capacity

100000000

Key features

High Pull-Out Load: Achieves approximately 300 kg pull-out load through radial fit between washers and hole walls.

Versatile Material Compatibility: Suitable for marble, granite, quartz, glass, wood, plastic, and composite substrates.

No Adhesive Required: Enables effortless press-fit installation without resin or adhesives.

Robust Stainless Steel Construction: Forged from robust stainless steel with toothed elastic crown washers and plastic retaining ring.

Custom Size Options: Available in custom sizes and length options tailored to specific project needs.

Superior Torque Resistance: Distinctive crown shape with serrated walls offers unparalleled torque resistance.

Simple Installation Process: Requires only drilling a cylindrical hole and pressing into place with standard tools.

Non-Through Internal Threads: Ensures secure fastening and prevents detachment in soft or semi-rigid materials.

Company profile

Shenzhen Sandum Precision Parts Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-06-30Average Response Time: ≤1.89hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as Shenzhen In-sail Precision Parts Co., Ltd., a China-based limited company and manufacturer/factory in Shenzhen, Guangdong. It produces precision fasteners and parts, including thread inserts, CNC-machined components, pogo pins, press-fit connectors, and self-clinching standoff nuts. The available information indicates ISO 9000 and ISO 9001 management-system certifications, more than 10 production lines, 21–30 quality-control staff, and 41–50 years of cumulative R&D-engineer experience. Export activity is reported at 41%–50% of total sales, with exporting beginning in 2008 and including agent-assisted exports. The evidence supports production, quality-management, export, and R&D strengths, but does not sufficiently establish after-sales service, financial credibility, customization capability, or a broad customer track record.

Supplier typeThe supplier is described as Shenzhen In-sail Precision Parts Co., Ltd., a China-based limited company and manufacturer/factory located in Shenzhen, Guangdong. Its stated business focuses on precision fasteners and parts, although one slice also classifies the company nature as a trading company, creating a mixed classification.

CertificationsThe supplier reports ISO 9000 and ISO 9001 certifications for its management systems. These certifications provide explicit evidence of formal quality-management practices.

R&D capabilityThe supplier reports 41–50 years of total R&D-engineer experience and explicitly emphasizes R&D, continuous learning, and ongoing improvement. This supports an established technical-development orientation, though no specific patents, new products, or innovation results are listed.

Production capacityThe supplier is identified as a manufacturer/factory producing precision fasteners and parts, with more than 10 production lines and an annual production-output range stated in the records. Its product keywords include thread inserts, CNC machining, pogo pins, press-fit connectors, and self-clinching standoff nuts, indicating relevant manufacturing scope.