What is the delivery time?

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

Can I visit the factory or get a video inspection?

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

What are the shipping options?

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

Hex Head Tapping Screws Slotted Drive Zinc Finish Self-Tapping Screws

Name: Hex Head Tapping Screws Slotted Drive Zinc Finish Self-Tapping Screws
Brand: Tianjin Primo Technology Co., Ltd.
SKU: 1980145631

Tianjin, ChinaTianjin Primo Technology Co., Ltd.

US$1.35

1,000-4,999 kg

US$1.30

5,000-14,999 kg

US$1.28

15,000-24,999 kg

US$1.25

25,000+ kg

Product profile

Customization

Available

Material

Carbon Steel

Type

Self Tapping Screw,Roofing Screw

Groove

Hex Washer Head

Connection

Roofing Connect

Head Style

Hex Washer Head, Hex Flange Head

Standard

DIN, GB, GOST

Grade

4.8

Thread

Type a, Type B, Type C, Double Thread

Finish

Zinc Plated, Ruspert, Dacromet

MOQ

1 Ton Each Size

Application

Roofing Connection

Transport Package

Bulk in Bag or Box Package

Specification

4.2mm 4.8mm 5.5mm 6.3mm

Trademark

Primo

Origin

China

HS Code

7318140090

Production Capacity

10000 T/ Year

Key features

Customizable Thread Types: Offers Type A, Type B, Type C, and Double Thread options for specific needs.

Various Finish Options: Available in Zinc Plated, Ruspert, Dacromet, Baking Paint, and Epoxy plating.

Flexible MOQ Policy: Minimum Order Quantity is 1 ton per size, with sample orders accepted.

Wide Size Range: Thickness sizes include 4.2, 4.8, 5.5, and 6.3mm with lengths from 12mm to 200mm.

Professional OEM/ODM Service: OEM and ODM services are fully accepted for custom manufacturing.

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

Strict Quality Control: Uses high-quality raw materials like C1022A and SS410 with strict quality control.

Flexible Packaging: Options include bulk bags, cartons, or customized color print boxes with logos.

Company profile

Tianjin Primo Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤8.31h

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 are the available thread types?

We offer Type A, Type B, Type C, and Double Thread options to meet various application requirements.

Q:What finishes are available for these screws?

Finishes include Zinc Plated, Ruspert, Dacromet, Baking Paint, and Epoxy plating.

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

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

Q:Do you accept OEM and ODM orders?

Yes, we fully accept OEM and ODM orders for customized products.

Q:What payment terms do you accept?

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

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