What industries can use these screws?

They are applicable for the Construction Industry and Rail Transit Equipment.

Is the installation process complex?

No, it is designed for easy installation with a one-process approach.

Industrial Waterproof Screws for Secure and Weatherproof Fastening

Name: Industrial Waterproof Screws for Secure and Weatherproof Fastening
Brand: Qingdao Hanzhuo Industry Co., Ltd.
SKU: 2056510722

Shandong, ChinaQingdao Hanzhuo Industry Co., Ltd.

Negotiable

10,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Steel

Shape of Head

Hexagon

Model NO.

Customized

Surface Finishing

Anti-Corrosion Treatment

Certification

ISO

Customized

Applicable Industries

Construction Industry, Rail Transit Equipment.....

Color

Brick Red, Gray, Dark Green, Blue, Customized

Function

Color Retention,Corrosion Resistant,Fire Resistanc

Transport Package

Carton Packaging

Trademark

Hanzhuo

Origin

China

HS Code

7318140000

Production Capacity

300000pieces/Day

Key features

Customized Color Options: Available in Brick Red, Gray, Dark Green, Blue, or fully customized colors.

Superior Corrosion Resistance: Anti-corrosion coating provides 7-10 times better resistance than ordinary galvanized screws.

Enhanced Wind Resistance: 25mm screw cap increases effective protection area by 108%, boosting wind resistance by over 3 times.

Leak-Proof Sealing Design: 23mm sealing gasket ensures absolutely no leakage under normal installation conditions.

ISO Certified Quality: Product meets ISO certification standards for reliability and safety.

Easy One-Process Installation: Designed for quick and efficient installation with minimal steps.

Extended Service Life: Sealing plastic and anti-corrosion treatment significantly extend the plate's lifespan.

Multi-Industry Application: Suitable for Construction Industry and Rail Transit Equipment applications.

Company profile

Qingdao Hanzhuo Industry Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryHanzhuo Industry is described as a building-materials supplier integrating R&D, production, and global marketing, with a business scope covering security, intelligent, fire-protection, HVAC, scaffolding, and formwork equipment, among other services. It reports broad customization options, ODM services, OEM service for known brands, an available SDK, two R&D engineers, and new products launched in the past year. Export sales account for 90% of total sales, and stated peak- and off-season lead times are within 15 working days. However, several operational controls are incomplete or unverified: quality assurance, traceability, fire-drill capability, and environmental assessment status are unknown; quality-control testing equipment is listed as zero; and service procedures lack written records. Financial records are indicated for 2021–2023, but no financial performance details are provided.

Supplier typeThe supplier’s stated business scope includes security equipment, intelligent equipment, fire-protection equipment, HVAC equipment, scaffolding, and formwork, while its company description positions it in the building-materials sector with R&D, production, and global marketing integration. This supports classification as a building-materials and equipment supplier with integrated service capabilities.

R&D capabilityThe supplier reports new products during the past year, ODM service, an available SDK, and two R&D engineers. It also offers customization from samples and designs, full, minor, and flexible customization, providing explicit evidence of active product-development and innovation-related capabilities.

Production capacityThe company describes large-scale production, a broad product range, and one-stop supply-chain integration. It reports 20 qualified service suppliers and lead times within 15 working days in both peak and off-season, but no direct production capacity, facility, or output figures are provided.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service is also available, indicating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and has developed partnerships with customers globally. These statements indicate customer and brand-service experience, but no named customers, product cases, or independently verifiable case details are supplied.