What are the available sizes for the anchors?

Sizes range from 10mm to 15mm, with lengths varying from 25mm to 47mm.

Do the anchors require pre-drilling?

No, our self-drilling design allows for installation without pre-drilling.

What standards do your products meet?

Our products comply with GB, DIN, and ASTM standards.

Zinc Alloy Screw Drywall Anchor for Wall Shelving

Name: Zinc Alloy Screw Drywall Anchor for Wall Shelving
Brand: Qingdao Pengrui Machinery Co., Ltd.
SKU: 1934089615

Shandong, ChinaQingdao Pengrui Machinery Co., Ltd.

US$0.14

1,000-9,999 Pieces

US$0.11

10,000+ Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Standard

Material

Plastic

Surface Treatment

Plain, Zinc Coating, etc

Head Type

Self Drilling

Color

Natural White, Grey, Zinc, etc

Matching Screw

#8, #6, 4.0mm, 4.2mm, 3.5mm, 3.0mm

Transport Package

Plastic Bag+Carton

Specification

#8, #6, 4.2mm, 3.5mm, 4.0mm, 3mm, etc

Trademark

PDM

Origin

Shandong, China

HS Code

3926909090

Production Capacity

100000 PCS Per Month

Key features

Customizable Colors: Available in Natural White, Grey, Zinc, and other custom colors.

Matching Screw Options: Compatible with #8, #6, 4.0mm, 4.2mm, 3.5mm, and 3.0mm screws.

Self Drilling Design: No pre-drilling required for easy installation on drywall.

Multiple Material Options: Available in Zinc Alloy and Reinforced Nylon PA66/PA6.

OEM/ODM Service: Flexible customization including designs and samples available.

Fast Delivery: Lead time within 15 workdays for both peak and off-peak seasons.

Standard Compliance: Meets GB, DIN, and ASTM standards for quality assurance.

Diverse Size Range: Sizes available from 10mm to 15mm with lengths up to 47mm.

Company profile

Importers and ExportersYears of Export ExperienceHigh Repeat Buyers Choice

Qingdao Pengrui Machinery Co., Ltd.

Shandong, 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: 14 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier presents established manufacturing and export capabilities, with ISO9001:2015 certification, two production lines, 6–10 quality-control staff, and stated contracts with affiliated subcontractors. It supports flexible customization, ODM, OEM for popular brands, and reports new products in the past year. Export activity has continued for 11 years, with 51%–70% of sales from exports and self-operated import/export rights. Service strengths include inventory capability, documented complaint and corrective-action procedures, quality assurance, and lead times within 15 working days in both peak and off-season periods. However, the supplier has no overseas warehouse, showroom, agents, branches, or stated overseas-service countries, and has not participated in offline trade shows. Supplier-service assessment lacks written procedures and complete records. Financial credibility cannot be assessed from the non-monetary information provided.

Supplier typeThe supplier is identified as a combined company rather than an offshore company, and its profile covers manufacturing, export trade, service, quality control, R&D, and sustainability capabilities. This supports classification as an integrated manufacturing and trading-oriented supplier, although the exact legal business structure is not further specified.

CertificationsThe supplier holds an ISO9001:2015 certificate. This is explicit evidence of a recognized quality-management-system certification, although no additional certifications are stated.

After-Sales capabilityThe supplier has documented procedures and records for customer complaints and corrective/preventive actions, provides inventory capability, and reports lead times within 15 working days in both peak and off-season periods. However, it has no overseas warehouse, showroom, agents, branches, or stated overseas-service countries, while its supplier-service assessment process has no written procedures or followed records.

R&D capabilityThe supplier reports two years of total R&D-engineer experience, new products developed during the past year, ODM capability, customization from designs and samples, an available SDK, and one national science and technology progress award. These stated capabilities provide explicit evidence of active R&D and innovation support.

Production capacityThe supplier operates two production lines, has 6–10 quality-control staff, maintains valid manufacturing-capacity contracts with affiliated subcontractors, and reports 30 qualified suppliers for service capability. It also states inventory capability and lead times within 15 working days in both peak and off-season periods, indicating established operational capacity.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples, as well as ODM services and OEM for popular brands. These stated services demonstrate broad customization and contract-manufacturing capability.

Client casesThe supplier names long-term customers including Richelieu Hardware, Hillman Agroup, VIPA, CFI, and BUFAB. These named customer relationships provide explicit evidence of customer experience, although the information does not state order scope, duration for each account, or independently verified performance outcomes.