How fast is your technical support?

We provide technical support within a half-hour and offer 24-hour online service.

What are the available payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Can you produce custom sizes and specifications?

Yes, we have over 10,000 specifications and can customize sizes from M2 to M12 and beyond.

M3 M4 Keylocking Inserts for Durable Thread Repair Solutions

Name: M3 M4 Keylocking Inserts for Durable Thread Repair Solutions
Brand: Shenzhen Sandum Precision Parts Co., Ltd.
SKU: 1966654645

Guangdong, ChinaShenzhen Sandum Precision Parts Co., Ltd.

US$0.10

2,000-9,999 Pieces

US$0.08

10,000-999,999 Pieces

US$0.075

1,000,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Threaded Inserts

Transport Package

PE+Carton

Model NO.

Sandum

Specification

M2 M3 M4 M5 M6

Trademark

In-saiL

Origin

Shenzhen China

Production Capacity

1000000

Key features

Extensive Material Options: Available in Brass, Stainless Steel, Carbon Steel, and Aluminum Alloy.

Customizable Finishes: Offer Zn/Ni/Tin/Au plating, Black Oxide, Anodizing, and more.

Flexible Insert Methods: Supports Ultrasonic, Heat staking, Insert Molding, and Cold press-in.

Rapid Technical Support: Engineers available within half an hour with 24-hour online service.

Global Delivery Network: Fast delivery via DHL, UPS, TNT, FedEx, EMS, Ocean, and Air.

Comprehensive Certifications: ISO9001:2008, SGS, RoHS, Material Certification, and PPAP approved.

Wide Specification Range: Over 10,000 fastener specs available from M2 to M12 and custom sizes.

Company profile

Shenzhen Sandum Precision Parts Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-06-30Average Response Time: ≤0.22hTerms 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.