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Standard parts: 7-15days,Non-standard parts: 15-25days.We will make the delivery as soon as possible with the guarantee quality.

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By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.

Roofing Screw with Rubber Washer for Building and Construction

Name: Roofing Screw with Rubber Washer for Building and Construction
Brand: Tianjin Boya Metal Products Co., Ltd.
SKU: 1910371632

Tianjin, ChinaTianjin Boya Metal Products Co., Ltd.

US$958.00

1-24 Tons

US$938.00

25+ Tons

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

4.2x50

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB

Grade

4.8

Product Name

Self-Drilling Screw

Delivery Time

3-15days

Sample

Free

Surface

Black Oxide, Zinc-Plating, HDG

Transport Package

Cartons+Plastic Bags

Specification

2.2mm-8mm

Trademark

BOYA

Origin

Tianjin of China

Production Capacity

30000tons/Year

Key features

Watertight Seal Design: Rubber-bonded washer compresses to form a watertight seal for roofing applications.

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Alloy Steel, Brass, and Aluminum.

Flexible Customization: Supports OEM services, non-standard designs, and customized surface finishes.

Strict Quality Control: 100% inspection by QC department before shipment with advanced testing equipment.

Multiple Certification: Certified under ISO9001 and IATF16949 standards for quality assurance.

Fast Delivery Time: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days.

Free Sample Offer: Free samples available for standard fasteners (buyer pays express charges).

Versatile Applications: Suitable for iron roofs, solar brackets, waterproof patches, and polycarbonate construction.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceFast DeliveryMinor Customization

Tianjin Boya Metal Products Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.16h

AI-Powered supplier vetting

SummaryTianjin Boya Metal Products Co., Ltd. is a trading company based in Tianjin, China, specializing in the wholesale and retail of metal materials and related products. It does not provide professional technical R&D or 3D design services but offers various levels of customization. The supplier lacks formal procedures for after-sales service and does not engage in ODM services, although it does provide OEM services for well-known brands. Financial data is available for the past three years, indicating consistency. The company has a significant production capacity and participates in trade shows but has no overseas presence or service capabilities.

Supplier typeThe supplier is a trading company involved in wholesale and retail, operating in Tianjin, China.

After-Sales capabilityThe supplier lacks written procedures or records for handling after-sales service and customer complaints.

R&D capabilityThe supplier does not engage in R&D or ODM services and has not released new products in the past year.

Production capacityThe company has advanced production equipment with an annual capacity of about 50,000 tons and owns wire and nail mills.

Customization capabilityThe supplier offers customization services, including full and flexible customization options.