What surface treatments are available?

Surface treatments include Grey Phosphated, Black Phosphated, White Zinc Plated CR +3, Yellow Zinc Plated CR +6, Mechanical galvanizing, Paint coated, RAL painted, Nickel Plated, Dacromet, and Ruspect.

What is the minimum order quantity?

The minimum order quantity is 100 kgs.

What certifications do your products have?

Our products hold ISO certification and SGS certification.

Factory Dacromet Tornillos Hex Washer Head Self Drilling Screw for Timber

Name: Factory Dacromet Tornillos Hex Washer Head Self Drilling Screw for Timber
Brand: Tianjin Yingxintai Import and Export Co., Ltd.
SKU: 2152454642

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

US$990.00

1 Ton

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

DWS002

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS

Grade

12.9

HS

731814

Item

Factory Black Phosphated Bugle Head Phillips Gypsu

Head

Bugle

Product Name

Dws001-Yxt

Samples

Avaiable

Original

Tianjin,China

Brand

Yxt

Package

25kg/CTN,Small Box

Certification

SGS

Diameter

3.5/3.9/4.2/4.8/5.5/6.3

Thread

Fine/Coarse

Color

White/Grey/Black/Yellow

Heat Treatment

Yes

Usage

Wood/Metal

Customized

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

OEM/ODM Customization: Supports full customization from samples or designs, including color and packaging.

Wide Material Options: Available in Carbon Steel with various surface finishes like Phosphated, Zinc Plated, and Dacromet.

High Strength Grade: Grade 12.9 carbon steel screws designed for secure connection in wood and metal.

Multiple Standard Compliance: Meets DIN, GB, ANSI, BSW, and JIS standards for global compatibility.

Flexible Delivery Terms: Delivery within 15 days for stock items; 30-60 days for bulk orders based on customer wishes.

Free Sample Availability: Free samples provided to ensure quality, excluding courier fees.

Manufacturer Direct Supply: Direct factory supply ensures competitive pricing and consistent quality control.

Versatile Application: Ideal for drywall, plasterboard, gypsum board, wood, and metal connections.

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: ≤0.06h 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.

Product Q&A

Q:Are you a trading company or manufacturer?

We are the manufacturer. (We are the international trade branch of the factory)

Q:What is your core product?

We specialize in the production of high quality screws, mainly drywall screws, particle board screws, wood screws, etc.

Q:How long is your delivery time?

If the goods are in stock, within 15 days. 30-60 days for bulk order.

Q:What is your terms of payment?

30%-40% T/T in advance ,balance before shippment.(For orders less than USD1000, pay 100% in advance to reduce bank fees.)

Q:Can you provide a sample?

Sure, Our sample is provided free of charge, but not including courier fees. Choose us! 1) Custom designs available. ODM and OEM are welcome. 2) We hope to maintain long-term cooperation with every customer, we attach importance to quality and insist on providing high-quality products and services.