What are the shipping options?

We usually ship by sea, air, or international express, and can provide reasonable solutions based on your transportation requirements.

What is the delivery time?

Delivery time is typically 20-30 days, depending on the order volume.

Torx T30 T25 Round Pan Head Self Drilling Bi-Metal Screws for Window

Name: Torx T30 T25 Round Pan Head Self Drilling Bi-Metal Screws for Window
Brand: Tianjin Primo Technology Co., Ltd.
SKU: 1924168656

Tianjin, ChinaTianjin Primo Technology Co., Ltd.

US$0.018-0.032

10,000 Pieces

Sample price:US$13.92/kg.Request sample

Product profile

Customization

Available

Drive Type

Hex

Finish

Zinc-Nickel Alloy, Ruspert, Dacromet, Zinc Plated

Grade

4.8

Head Type

Hex Head

Material

SUS304/SS316+Scm435

Standard

DIN, GB, GOST

Product Name

Bi-Metal Self-Drilling Screws

Thread

Double Thread

MOQ

1 Ton Each Size

Application

Roofing Connection

Washer

SS304+EPDM Bounded Washer

Type

Self Drilling

Groove

Hex Washer Head

Connection

Roofing Connect

Head Style

Hex Washer Head Head

Transport Package

Bulk in Bag or Box Package

Specification

4.2 to 6.3 mm

Trademark

Primo

Origin

China

HS Code

7318140090

Production Capacity

10000 T/ Year

Key features

Bi-Metal Material Composition: Combines SUS304/SS316 stainless steel with SCM435 carbon steel for superior strength and corrosion resistance.

Self-Drilling Functionality: Hex washer head design allows direct drilling and fastening into metal roofing without pre-drilling.

Multiple Finish Options: Available in Zinc-Nickel Alloy, Ruspert, Dacromet, and Zinc Plated finishes for various environments.

Flexible Size Range: Thicknesses from 4.2mm to 6.3mm and lengths from 12mm to 200mm to suit diverse roofing needs.

OEM/ODM Customization: Accepts OEM and ODM orders with customized packaging, logos, and specific product requirements.

High Production Capacity: Annual output of 20,000 tons with 200+ automatic production lines ensuring timely delivery.

Quality Assurance: Strict quality control on high-quality raw materials with professional service and competitive pricing.

Versatile Application: Ideal for roofing connections, solar panel systems, and general metal fastening applications.

Company profile

Tianjin Primo Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤9.85h

About Our Factory & Business Background

AddressTianjin, China

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsScrews, Nails, Rivets, Staples, Bolt, Nut, Washer, Stamping Part

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Why choose your company?

We have over 10 years of experience in fastener manufacturing and export, providing professional service, high-quality products, and turnkey solutions.

Q:Do you accept OEM and ODM orders?

Yes, we absolutely accept OEM and ODM orders and can customize products according to your specific requirements.

Q:What are the payment terms?

We accept T/T, Western Union, Money Gram, Credit Card, PayPal, and L/C.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 1 ton for each size, but sample orders are also acceptable.

Q:Can I visit your factory or conduct online inspections?

Yes, you can visit our factory online, and we support online video inspections before shipment.

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