What is the minimum order quantity (MOQ)?

The standard MOQ is 1 ton per size, but sample orders are also accepted.

What shipping methods do you offer?

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

Solar Panel Project SUS304 SUS306+Scm435 Self Drilling Bi Metal Screw

Name: Solar Panel Project SUS304 SUS306+Scm435 Self Drilling Bi Metal Screw
Brand: Tianjin Primo Technology Co., Ltd.
SKU: 2041607822

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

Finish

Ruspert

Grade

4.8

Model NO.

primo self drilling screw

Material

SUS304+Scm435

Standard

DIN, GB, GOST

Thread

Double Thread

MOQ

1 Ton Each Size

Application

Roofing Connection

Washer

EPDM Bounded Dome 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 Construction: Combines SUS304/316 stainless steel with SCM435 for superior strength and corrosion resistance.

Self Drilling Capability: Features Type A, B, C, or double thread points (#3, #4, #5) for direct drilling into roofing materials.

Multiple Finish Options: Available in zinc plated, ruspert, baking paint, and epoxy plating to suit various environments.

Customizable Head Styles: Offers Hex washer head, CSK head, and Pan Head options to match specific project requirements.

Flexible Thread Types: Supports Type A, B, C, and double thread configurations for diverse fastening applications.

EPDM Bounded Washers: Comes with EPDM bounded dome washers to ensure watertight sealing for roofing connections.

Custom Packaging: Provides bulk, carton, or custom color print boxes with customer logos and designs.

High Production Capacity: Annual output reaches 20,000 tons with 3 production bases and 200+ automated machines.

Company profile

Tianjin Primo Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤8.94h

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 supplier?

We have over 10 years of experience in fastener manufacturing and export, offering professional service, best quality, and turnkey solutions.

Q:Are OEM and ODM services acceptable?

Absolutely yes, we fully support OEM and ODM requirements.

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 fully supported.

Q:Is online video inspection available before shipment?

Absolutely no problem, we provide online video inspection prior to shipment.

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