What surface finishes are available?

Available finishes include Galvanized, Yellow painted, and HDG (Hot Dipped Galvanized).

What certifications do your products have?

Our products are ISO and SGS certified, ensuring quality and compliance with international standards.

Is customization available for these screws?

Yes, customization is available for usage, heat treatment, color, and specific product names.

Heavy Duty Wafer Self-Tapping/Drilling Screws for Construction with High Torque

Name: Heavy Duty Wafer Self-Tapping/Drilling Screws for Construction with High Torque
Brand: Tianjin Yingxintai Import and Export Co., Ltd.
SKU: 2145326882

Tianjin, ChinaTianjin Yingxintai Import and Export Co., Ltd.

US$1,050.00

1 Ton

Product specifications

weight

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS

Grade

12.9

Customized

Yes

Usage

Wood/Metal

Heat Treatment

Yes

Color

White/Grey/Black/Yellow

Product Name

Galvanized Phillips Truss/Wafer Head Self Drilling

Samples

Avaiable

Head

Wafer Head

Drive

Phillip

Package

Small Box+Carton

HS

731814

Hardened

Yes

Transport Package

Carton/Bag/ /Samll Box

Specification

3.5/3.9/4.2/4.8/5.5/6.3

Trademark

YXT

Origin

Tianjin, China

HS Code

731814

Production Capacity

20000tons

Key features

Self-Drilling Tip: Quenched and hardened tip penetrates wood, board, and metal without pre-drilling.

High Torque Strength: High carbon steel material ensures superior pull-out resistance and load-bearing capacity.

Anti-Loosening Design: Fully threaded design prevents loosening, deformation, or breakage during long-term use.

Customizable Colors: Available in White, Grey, Black, and Yellow finishes to meet specific project needs.

Flexible Customization: Supports customization for usage, heat treatment, and specific product names.

Certified Quality: Products are ISO and SGS certified, ensuring compliance with international standards.

Large Production Capacity: Annual production capacity of 200,000 tons ensures timely delivery for bulk orders.

Multiple Standards: Complies with DIN, GB, ANSI, BSW, and JIS standards for global compatibility.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExhibition Experience

Tianjin Yingxintai Import and Export Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.35h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier is a hardware manufacturer focused on screws, blind rivets, coil nails, and concrete nails. It reports seven wire-drawing lines, two heat-treatment lines, and substantial forming and threading equipment, with stated screw output of 20,000 tons. The supplier offers OEM/ODM and multiple customization options, and its finished-product inspection instructions are uniformly followed. It reports ISO9001, ISO14001, and ISO45001 certifications. Export sales account for 71%–90% of total sales, and it has participated in the Canton Fair. However, it does not provide 3D software design services, overseas warehouse or showroom services, or overseas agents/branches; its overseas-service country count is stated as zero. Evidence is insufficient to assess after-sales service, financial credibility, or customer cases. R&D resources also appear limited, with one year of total R&D engineer experience reported.

Supplier typeThe supplier explicitly states that it is not a professional technical supplier, while its product description identifies it as a hardware manufacturer producing screws, blind rivets, coil nails, and concrete nails. This supports classification as a hardware manufacturing supplier rather than a technical design-service provider.

CertificationsThe supplier states that it has passed ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System certifications. These explicitly reported certifications support a positive assessment for certification holding.

R&D capabilityThe supplier describes itself as committed to innovation and provides OEM/ODM and tailored solutions, but it explicitly states that it is not a professional technical supplier and does not provide 3D software design services. Only one year of total R&D engineer experience is reported, so strong innovation capability is not established.

Production capacityThe supplier reports seven wire-drawing lines, two heat-treatment lines, 100 head-making machines, 85 thread-making machines, 20 tail-making machines, and stated screw output of 20,000 tons. It also reports inventory capability, one-month lead times in both peak and off-peak seasons, and 20 qualified suppliers for service capability, providing explicit evidence of substantial production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and OEM/ODM tailor-made solutions. However, it does not offer 3D software design services, so customization is supported through other methods rather than 3D design software.