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 materials are used?

Our screws are made from high-quality carbon steel C1022A and SS410 with strict quality control.

What is the delivery time?

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

Color Painted Self Drilling Screw Tek Screw with EPDM Bounded Washer

Name: Color Painted Self Drilling Screw Tek Screw with EPDM Bounded Washer
Brand: Tianjin Primo Technology Co., Ltd.
SKU: 2040709782

Tianjin, ChinaTianjin Primo Technology Co., Ltd.

US$1,280.00

1-9 Tons

US$1,250.00

10-24 Tons

US$1,230.00

25+ Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Self Drilling

Model NO.

primo self drilling screw

Groove

Hex Washer Head

Connection

Roofing Connect

Head Style

Hex Washer Head Head

Standard

DIN, GB, GOST

Grade

4.8

Thread

Type B

Finish

Ruspert

MOQ

1 Ton Each Size

Application

Roofing Connection

Washer

EPDM Bounded Washer

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

EPDM Bounded Washer: Includes EPDM bounded washer for enhanced waterproofing and sealing performance.

Multiple Finish Options: Available in zinc plated, ruspert, baking paint, and epoxy plating finishes.

Customizable Specifications: Offers custom thread types (A, B, C), finishes, and packaging designs.

Wide Size Range: Thickness sizes from 4.2mm to 6.3mm and lengths from 12mm to 200mm.

High Production Capacity: Annual production capacity reaches up to 20,000 tons with 200+ automatic equipment sets.

Professional Manufacturer: 10+ years experience in fastener manufacture and export with 3 production bases.

Flexible Payment Terms: Supports T/T, Western Union, Money Gram, Credit Card, Paypal, and L/C.

Sample Order Accepted: Sample orders are welcome with the same MOQ of 1 ton per size.

Company profile

Tianjin Primo Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤10.48h

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 10+ years of experience in fastener manufacture and export, providing professional service and high-quality products with turnkey solutions.

Q:Do you accept OEM and ODM?

Yes, we absolutely accept OEM and ODM services to meet your specific requirements.

Q:What are the payment terms?

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

Q:Can I visit your factory online?

Yes, absolutely no problem. We can arrange an online video inspection before shipment.

Q:What is the MOQ?

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

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