What advantages do you have?

1.Strict QC: For each order, strict inspection will be carried out by the QC department before shipping. The bad quality will be avoid within door. 2.Shipping: We have shipping department and forwarder, so we can promise faster delivery and make the goods well protected. 3.Our factory professional production metal box drawer system,hinge,concealed drawer slides ,ball bearing slides , etc furniture fittings.

Galvanized Umbrella Roofing Nails Cap Roofing Screw Weight with Washer

Name: Galvanized Umbrella Roofing Nails Cap Roofing Screw Weight with Washer
Brand: Handan Haosheng Fastener Co., Ltd.
SKU: 2105545492

Hebei, ChinaHandan Haosheng Fastener Co., Ltd.

US$9.00

50-199 cartons

US$8.80

200-999 cartons

US$8.20

1,000+ cartons

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Groove

Word

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI

Grade

2000240175

Selling Units

Single Item

Usage

Wooden Pallet/Box

Keyword

Coil Nail

Nail Point

Diamond/Blunt/Cisel

Color

Yellow /Sliver/Blue

Head Type

Round Flat

Shank

Screw/Ring/Smooth Shank

Surface Treatment

Coated/Galvanized

Brand Name

OEM

Package

Carton+ Pallet

Model Number

2.132mm To3.3130mm

Single Package Size

35X24X12cm

Transport Package

Customized

Specification

M6-M36

Trademark

YFN

Origin

Hebei, China

HS Code

73181590

Production Capacity

3000ton/Month

Key features

OEM/ODM Customization: Professional manufacturer offering OEM and ODM services with customizable lead times of 30-60 days.

Wide Material Range: Available in Carbon Steel with grades ranging from 4.6 to 12.9, covering DIN, ASTM, ANSI, and JIS standards.

Diverse Surface Treatments: Options include Zinc plating (Yellow, White, Blue), Black Oxide, Galvanized (HDG), and Nickel plating.

Strict Quality Control: Professional QC team inspects every item from production to packaging to ensure zero defects.

Free Sample Service: Free samples available for standard fasteners to allow customers to test and verify quality.

Custom Packaging: Packaging can be customized according to customer requests, including cartons, bags, and boxes.

ISO9001 Certified: Certified by ISO9001 quality management system with CE and RoHS international certifications.

High Production Capacity: Monthly production capacity exceeds 2,000 tons with over 120 advanced production machines.

Company profile

Cooperated with Fortune 500Experienced TeamManagement CertificationImporters and Exporters

Handan Haosheng Fastener Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-04-01Nearest Port: TIANJIN, QINGDAO, YIWUAverage Response Time: ≤1.32hTerms of Payment: T/T, PayPal, Money Gram, etc.

AI-Powered supplier vetting

SummaryHandan Haosheng Fastener Co., Ltd. is a China-based limited company established in 2007 with 103 employees and a stated scope covering processing and sales of standard parts and power fittings. It demonstrates broad customization, ODM, recent product development, OEM service for known brands, documented quality procedures, five quality inspectors, and production equipment for annealing, forming, drawing, heading, screw making, and tempering. Service support is comparatively limited: there is no reported inventory, overseas warehouse, showroom, overseas agent or branch, and no valid manufacturing-capacity contract with related subcontractors. Complaint handling has a procedure but lacks written records. ERP integration is reported, while certification holdings and detailed customer references are not provided. Financial assessment is limited because the supplied financial records are incomplete and are not evaluated here with monetary figures.

Supplier typeThe supplier is identified as Handan Haosheng Fastener Co., Ltd., a Chinese limited company located in Handan, Hebei, established in 2007, with 103 employees. Its stated business scope is processing and sales of standard parts and power fittings, subject to required approvals for restricted activities.

After-Sales capabilityThe supplier has a corrective and preventive action procedure with follow-up records and written service-assessment procedures, but complaint handling has no written records. It reports no inventory, overseas warehouse, showroom, overseas agent, or branch, and lists zero countries with overseas services; it has participated in Fastener Fair Global 2025 and can serve through stated trade terms.

R&D capabilityThe supplier reports new products during the past year, provides ODM services and multiple customization routes, and uses an ERP system for production, procurement, quality control, and logistics digitization. However, no usable SDK is available, which limits evidence of software-development integration capability.

Production capacityProduction evidence includes five quality inspectors, dedicated equipment for annealing, shooting, drawing, cold heading, screw making, and tempering, plus uniformly followed finished-product inspection instructions and a one-month stated lead time in both peak and off-season. The absence of a valid manufacturing-capacity contract with related subcontractors is a documented control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. The same broad capability is reported in both R&D and design-capability records, indicating a strong stated ability to adapt products to customer requirements.