What payment methods are accepted?

We accept LC, T/T, PayPal, D/P, Western Union, and small-amount payments.

How are the products packaged?

Products are packaged in 25kg waterproof PP woven bags or 25kg cartons, placed on pallets.

Good Quality Grade 4.8 Blue Galvanized DIN 127 B Spring Washer

Name: Good Quality Grade 4.8 Blue Galvanized DIN 127 B Spring Washer
Brand: Handan Haoqiang Fasteners Manufacturing Co., Ltd.
SKU: 2080029002

Hebei, ChinaHandan Haoqiang Fasteners Manufacturing Co., Ltd.

US$840.00

1-9 Tons

US$820.00

10+ Tons

Product profile

Customization

Available

Type

Spring Washer

Material

Carbon Steel

Model NO.

M6-M30

Combination Washer Structure

Carbon Steel

Surface

Blue Galvanized

Size

M6-M30

Product

Blue Galvanized DIN 127 Spring Washers

Package

25 Kg Woven Bags/25 Kg Carton

System

DIN127 B

Transport Package

25 Kg 2 Layer Waterproof PP Woven Bag

Specification

M6-M30

Trademark

Origin

China

Key features

Customizable Sizes: Available in sizes M6 to M30 to meet specific project requirements.

Blue Galvanized Finish: Surface treated with blue galvanized coating for enhanced corrosion resistance.

High Quality Grade: Manufactured to Grade 4.8 standard ensuring reliable performance and durability.

OEM/ODM Support: Full customization options including samples, designs, and flexible adjustments.

ISO Certified Quality: Company passes ISO 9001-2008 certification with strict QC systems in place.

Secure Packaging: Packed in 25kg waterproof PP woven bags or cartons on pallets for safe shipping.

Fast Delivery: Average lead time of one month for both peak and off-season orders.

Flexible Payment Terms: Accepts LC, T/T, PayPal, D/P, Western Union, and small-amount payments.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Handan Haoqiang Fasteners Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.83h

AI-Powered supplier vetting

SummaryHaoqiang Fastener is a combined manufacturing and sales supplier offering bolts, nuts, screws, and washers. It reports annual productivity of 20,000 tons for hex bolts and 5,000 tons for hex nuts, supported by wire drawing, cold heading, and thread tapping equipment. The supplier provides customization from samples and designs, full, minor, and flexible customization, and offers ODM and OEM services. However, it does not provide 3D software design services and reported no new products during the past year. Quality inspection instructions are reportedly implemented uniformly. Service procedures exist for supplier assessment, corrective actions, and complaint handling, but written records are unavailable. The supplier has no overseas warehouse, showroom, agent, or branch, although it has participated in the Canton Fair. Financial records identify reporting years but provide no assessable financial results in the supplied information.

Supplier typeThe supplier is identified as a combined company engaged in manufacturing and sales of fasteners, hardware tools, and steel, with import and export activities. Its offered products include bolts, nuts, screws, and washers.

R&D capabilityThe supplier provides ODM and OEM services, but it reported no new products during the past year, no SDK availability, and no 3D software design service. This shows some product-development service capability but also explicit limitations in innovation-related resources.

Production capacityThe supplier reports annual productivity of 20,000 tons of hex bolts and 5,000 tons of hex nuts, with wire drawing, cold heading, and thread tapping machines. Its manufacturing scope covers several standard fastener categories, supporting a documented production capability.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, and also provides ODM and OEM services for popular brands. These multiple stated service types indicate broad customization coverage.