Where is the product manufactured?

The product originates from Hebei, China, and ships from the Tianjin port.

What is the warranty or quality assurance policy?

We perform random inspection including visual and function inspection for finished products.

Is this washer suitable for high-vibration applications?

Yes, the double coil configuration provides greater spring force, making it suitable for high-vibration applications.

Galvanized Steel Rubber Composite Sealing Washer for Self Drilling Screws

Name: Galvanized Steel Rubber Composite Sealing Washer for Self Drilling Screws
Brand: Baoding Lanlong Iron Industry Co., Ltd.
SKU: 2168384532

Hebei, ChinaBaoding Lanlong Iron Industry Co., Ltd.

US$0.10-60.00

100 Pieces

Product profile

Customization

Available

Type

Spring Washer

Material

Carbon Steel

Model NO.

EPDM

Combination Washer Structure

Double Coil Structure

Combination Washer Packaging

No Rubber Coating

Spring Washer Type

Double Coil Lock Washer

Structure Type

Double Coil

Surface Treatment

Hot-DIP Galvanized

Application

Power Line Fastening

Feature

Stable Batch Quality

Transport Package

Wooden or Pallet

Specification

Carbon Steel

Trademark

Lanlong

Origin

China

HS Code

7318210001

Production Capacity

5000

Key features

Double Coil Structure: Unique dual-coil helical design provides consistent elastic tension for superior anti-loosening performance.

Hot-Dip Galvanized: Robust zinc coating resists corrosion, rust, and environmental degradation for long-term durability.

High-Vibration Resistance: Engineered to counteract bolt loosening caused by line vibration, thermal expansion, and contraction.

OEM and ODM Services: Flexible customization options available including samples, designs, and full customization.

Precision Engineering: Manufactured to strict dimensional tolerances ensuring compatibility with standard metric and imperial bolts.

Cost-Effective Solution: Reduces maintenance needs and prevents bolt failure in critical power infrastructure.

Easy Installation: Designed for seamless integration into new installations and maintenance projects with long service life.

Customized Specifications: Dimensions and specifications can be customized to meet specific project requirements.

Company profile

Self-brandedPatents AwardedIn-stock CapacityR&D Capabilities

Baoding Lanlong Iron Industry 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: 1 year CertifiedNearest Port: Tianjin PorAverage Response Time: ≤2.57h

AI-Powered supplier vetting

SummaryThe supplier is a trade company based in Baoding, China, with limited international trade experience, having started exporting only a year ago. It offers comprehensive customization services and has ODM and OEM capabilities but lacks overseas infrastructure. Financial data is inconsistent, with some records showing zero revenues and profits, suggesting potential financial instability. The supplier's R&D is active with new product development but lacks SDK availability. Production is small-scale, with only one production line.

CertificationsThe supplier lacks any certification of supplier management systems, indicating no formal validation of their management processes.

Financial creditFinancial data reveals zero revenues and profits over the past two years, indicating potential financial instability.

Production capacityThe supplier operates only one production line with no ongoing volume reconciliation, indicating limited production capacity.

Customization capabilityExtensive customization services are offered, including full and flexible customization options, showcasing strong customization capability.