Can I visit your factory online?

Yes, online video inspection before shipment and factory visits are available.

What packaging options are available?

Options include bulk packing in woven bags, cartons, plastic bags, or customized color print boxes.

What is the lead time during peak season?

The peak season lead time is 1-3 months, while off-season lead time is one month.

Stainless Steel Hex Head Self-Drilling EPDM Sealed Roofing Screws

Name: Stainless Steel Hex Head Self-Drilling EPDM Sealed Roofing Screws
Brand: Tianjin Primo Technology Co., Ltd.
SKU: 1968828161

Tianjin, ChinaTianjin Primo Technology Co., Ltd.

US$1,080.00

1-9 Tons

US$1,050.00

10-24 Tons

US$1,030.00

25+ Tons

Sample price:US$1.00/kg.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

EPDM Sealed Washer: Hex washer head self-drilling screw with EPDM bounded washer for waterproof roofing connection.

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

Flexible Thread Types: Supports Type A, Type B, Type C, and double thread options for various applications.

Wide Size Range: Thickness sizes 4.2-6.3mm and lengths 12-200mm to meet diverse roofing needs.

OEM/ODM Service: Accepts OEM and ODM orders with customized logo, design, and packaging.

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

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

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

Company profile

Tianjin Primo Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤8.46h

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:What is the MOQ for this product?

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

Q:What payment terms do you accept?

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

Q:What is the delivery time?

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

Q:Can you provide OEM and ODM services?

Yes, OEM and ODM services are fully acceptable.

Q:What are the available thread types?

We offer Type A, Type B, Type C, and double thread options.

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