What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 piece, allowing for small trial orders.

What certifications do your products have?

Our products are CE certified, ensuring compliance with relevant safety and quality standards.

How do you ensure product quality?

We conduct 100% inspection (visual and function) on finished products and maintain full traceability of raw materials.

Durable Hex Head Roofing Screws with EPDM Washer - China Made

Name: Durable Hex Head Roofing Screws with EPDM Washer - China Made
Brand: Tianjin Xinruifeng Technology Co. Ltd
SKU: 1948064852

Tianjin, ChinaTianjin Xinruifeng Technology Co. Ltd

US$1,140.00-1,240.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

C1022A

Groove

Cross

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI

Grade

12.9

Head

Csk/Pan/Truss/Hex/Pan Framing

Drive

Phillip/Pozi/Square

Thread

Type a/Type B/Type C

Point

Teks/Type17/Wing Teks

Diameter

3.5mm 3.9mm 4.2mm 4.8mm 5.5mm 6.3mm

Length

9mm to 254mm

Finish

White/Yellow Zinc Plated/Nickel Plated/Dacromet

Transport Package

Bulk/Plastic Bag/Small Box/Color Box/Pallet

Specification

3.5mm 3.9mm 4.2mm 4.8mm 5.5mm 6.3mm

Trademark

xinruifeng

Origin

Tianjin

HS Code

7318140090

Production Capacity

30000 Tons/Year

Key features

Flexible Customization: Supports full customization from samples, designs, and minor adjustments for head, drive, thread, and finish.

High-Grade Material: Available in Carbon Steel (C1022A) and Stainless Steel (SS304) with Grade 12.9 strength options.

Diverse Surface Finish: Offers White/Yellow Zinc Plated, Nickel Plated, Dacromet, Ruspet Coating, and Color Painted options.

Wide Size Range: Wire diameter 1.2mm-10mm and length 19mm-300mm to meet various construction needs.

Versatile Application: Suitable for building construction, decoration, bicycle parts, furniture, and electrical components.

Strict Quality Control: 100% visual and function inspection by 5 QA/QC inspectors with full raw material traceability.

Multiple Standards: Complies with DIN, GB, and ANSI standards for global compatibility and reliability.

Fast Delivery: Standard lead time of 15-30 days, with off-season delivery within 15 workdays.

Company profile

High Repeat Buyers ChoiceExperienced TeamQuality AssuranceIn-stock Capacity

Tianjin Xinruifeng Technology Co. Ltd

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.48h

About Our Factory & Business Background

Address10 Keda 2nd Road, Balitai Town, Jinnan District, Tianjin, China

Registered Capital5,000,000 RMB

Terms of PaymentLC, T/T, D/P

International Commercial Terms(Incoterms)FOB, CIF, CFR

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsDrywall Screw, Wood Screw, Self Tapping Screw, Self Drilling Screw, Gypsum Screw, Roofing Screw, Chipboard Screw, Drive Pin, Screws, Nails

Production Lines1

Production MachinesPOINT FORMING Machine, HEAT TREATMENT Machine, HEAD FORMING Machine, THREAD ROLLING Machine

QA/QC inspectors5 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers5 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff10

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Product CertificationCE

Product Q&A

Q:What materials are available for these roofing screws?

We offer Carbon Steel (C1022A) and Stainless Steel (SS304) materials to suit different durability and environmental requirements.

Q:Can I customize the screw specifications?

Yes, we provide flexible customization including head style, drive type, thread type, point type, diameter, length, and surface finish based on samples or designs.

Q:What surface treatments are offered?

Available finishes include White Zinc Plated, Yellow Zinc Plated, Nickel Plated, Dacromet, Ruspet Coating, and Color Painted.

Q:What is the typical delivery time?

Normal delivery time is 15-30 days. During off-season, we can deliver within 15 workdays.

Q:What are the payment terms?

We accept 30% TT in advance and 70% TT before shipment. Other terms like LC, T/T, and D/P are also available.