What is the minimum order quantity (MOQ)?

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

What shipping methods are available?

Usually shipped by sea, air, or international express. We can also provide reasonable solutions based on your transportation requirements.

Hex Washer Head Self-Drilling Roofing Screw with Bonded EPDM Washer

Name: Hex Washer Head Self-Drilling Roofing Screw with Bonded EPDM Washer
Brand: Tianjin Primo Technology Co., Ltd.
SKU: 2108398762

Tianjin, ChinaTianjin Primo Technology Co., Ltd.

US$13.92

1 kg

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Self Drilling

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

Diverse Size Options: Available in thickness sizes 4.2, 4.8, 5.5, and 6.3mm with lengths from 12mm to 200mm.

Multiple Thread Types: Offers Type A, Type B, Type C, and double thread options to suit various applications.

Customizable Finishes: Available in zinc plated, ruspert, baking paint, and epoxy plating finishes.

Flexible Packaging: Options include bulk bag, carton, plastic bag, or customized color print boxes with logos.

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

EPDM Bounded Washer: Features a bonded EPDM washer for secure roofing connections and weather resistance.

Standard Compliance: Manufactured to meet DIN, GB, and GOST standards with Grade 4.8 carbon steel or SS410.

Sample Order Support: Sample orders are accepted despite the standard 1-ton MOQ for each size.

Company profile

Tianjin Primo Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤9.20h

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 this manufacturer?

10+ years experience in fastener manufacture and export, professional service, best quality, and turnkey solutions.

Q:Are OEM and ODM services acceptable?

Absolutely yes, we accept both OEM and ODM orders.

Q:What payment terms are available?

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

Q:Can I visit the factory online?

Absolutely no problem, online factory visits are supported.

Q:Is online video inspection available before shipment?

Absolutely no problem, we provide online video inspection before shipment.

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