What certifications do your products have?

Our products are certified with ISO, GS, RoHS, and CE.

How do you ensure product quality?

We have 3 QA/QC inspectors who perform random visual and function inspections on finished products.

What is the nearest port for shipping?

The nearest ports are Ningbo Port and Shanghai Port.

Trumpet Head Double-Threaded Drywall Screws

Name: Trumpet Head Double-Threaded Drywall Screws
Brand: Ningbo Yongbiao Fastener Co., Ltd
SKU: 2073729502

Zhejiang, ChinaNingbo Yongbiao Fastener Co., Ltd

US$0.14-0.30

10,000 Pieces

Sample price:US$0.15/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Round

Model NO.

GB-004

Surface Finishing

Zinc Plated

Certification

ISO, GS, RoHS, CE

Customized

Non-Customized

Delivery

7-10days

Pay Term

Packaging Details

Customization

Trade Term

EXW,Fob,CIF,DDP

Transport Package

Carton Box

Specification

ST 3.5

Trademark

Origin

China

HS Code

7318140090

Production Capacity

500ton/Month

Key features

Multiple Surface Finishes: Available in Natural, Black, White-plated zinc, Color zinc, Nickel, Dacromet, Polished, Zinc-nickel alloy, and Hot-dip galvanized.

Fast Urgent Delivery: Urgent orders can be delivered to the warehouse on the same day with a lead time of 7-15 days.

OEM and ODM Services: Customization available from samples and designs with 2 R&D engineers supporting development.

Flexible Payment Terms: Supports LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

ISO and CE Certified: Products meet ISO, GS, RoHS, and CE certification standards for quality assurance.

Convenient Export Location: Factory is located 35 km from Ningbo Port, ensuring convenient logistics for international shipping.

Strict Quality Inspection: Finished products undergo random visual and function inspections by 3 dedicated QA/QC inspectors.

Competitive MOQ: Minimum Order Quantity is 10,000 pieces, suitable for bulk procurement.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduction Process Visualization

Ningbo Yongbiao Fastener Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.83h

AI-Powered supplier vetting

SummaryThe supplier is described as a medium-sized fastener manufacturer integrating R&D, production, and sales, with more than 50 employees, over 50 production machines, more than 10 testing machines, and four production lines. It provides OEM services for well-known brands and supports customization from samples and designs. Quality and service-management procedures are documented and followed, including finished-product inspection, supplier assessment, corrective and preventive action, and complaint handling. However, no SDK is available, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Overseas service coverage is recorded as zero countries, while export-trade experience is represented by three experienced staff. Production quantity reconciliation is not continuously performed for every batch or production run. Financial records are identified for 2021–2023, but the provided information does not establish financial strength.

Supplier typeThe supplier operates as a fastener manufacturing enterprise integrating R&D, production, and sales. Its stated business scope also includes wholesale, motorcycle and bicycle parts, wire and cable management, instruments, pumps, household-appliance parts, and metal materials, while its primary market is listed as domestic.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and overseas service coverage is recorded as zero countries, limiting evidence of strong international after-sales support.

Production capacityThe supplier reports four production lines, more than 50 production machines, more than 10 testing machines, over 50 employees, and screw output of 4,000 tons. Finished-product inspection instructions are uniformly followed, but continuous quantity reconciliation for each batch or production run is not performed.

Customization capabilityThe supplier explicitly supports customization from samples and designs and provides OEM services for well-known brands. These capabilities directly support customer-specific product development and manufacturing.