How do you ensure quality?

We have precision inspection equipment and a dedicated quality control department. We monitor the production process and conduct inspections before shipment.

What is your production lead time?

Approximately 10 days. The exact lead time depends on the product type and customization requirements.

Customize Carbon-Carbon Flat Washers and Spring Washers in Various Sizes

Name: Customize Carbon-Carbon Flat Washers and Spring Washers in Various Sizes
Brand: Tai'an Hongfei Carbon Fiber Products Co., Ltd.
SKU: 2240910075

Shandong, ChinaTai'an Hongfei Carbon Fiber Products Co., Ltd.

US$0.10-5.00

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Spring Washer

Material

Carbon Fiber Composite Material

Model NO.

Customize

Combination Washer Structure

A Type

Spring Washer Type

Light Weight

Certification

ISO9001

Temperature

High-Temperature Resistant

Toughness

High

Compression Resistance

High

Transport Package

Standard Wooden Case

Specification

customize

Origin

Shandong, China

Production Capacity

1000000/Year

Key features

Corrosion Resistance: Outstanding resistance to acids, alkalis, salts, and harsh chemical environments.

Customizable Dimensions: Thread specifications, length, and diameter can be flexibly adjusted to project needs.

ISO9001 Certified: Manufactured under ISO9001, ISO14001, and ISO45001 quality management systems.

Low Thermal Expansion: Ensures connection precision and stability under extreme temperature fluctuations.

Fast Production Lead Time: Approximately 10 days lead time for standard orders.

OEM/ODM Support: Full customization available from samples, designs, or minor adjustments.

Company profile

Importers and ExportersStandardized Supplier ManagementStandardized quality controlManagement Certification

Tai'an Hongfei Carbon Fiber Products Co., Ltd.

Shandong, 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: 3 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.12h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturer with a broad graphite, carbon, mold, furnace, pump, vacuum-equipment, material R&D, metal-processing, and trading scope. It reports flexible customization, documented inspection and service procedures, inventory capability, ten production lines, and ongoing production quantity reconciliation. However, it has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, no stated overseas service countries, and no outsourcing SOP. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported, but financial credibility and customer-case experience cannot be reliably assessed from the available non-financial evidence.

Supplier typeThe supplier explicitly identifies manufacturing of graphite and carbon products, mold manufacturing, and multiple equipment and processing activities as part of its general business scope. This supports classifying it as a diversified manufacturer rather than solely a trading company.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These stated certifications provide explicit evidence of certified quality, occupational health and safety, and environmental management systems.

R&D capabilityThe business scope explicitly includes research and development of new materials, which is direct evidence of an innovation-related activity. The slices do not provide results, patents, dedicated R&D resources, or completed innovation projects, so the strength of this capability cannot be fully established.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage, supported by stated finished-product inspection instructions that are uniformly followed.

Product Q&A

Q:What information do I need to provide if I want to get a quotation?

You need to provide the material and dimensional requirements (length * width * height, diameter * length) of the desired product. If possible, please also provide us with drawings, tolerance requirements, and other technical specifications. After receiving your detailed requirements (such as dimensions, quantity, etc.), we will reply within 24 hours. For urgent orders, you can contact us directly.

Q:Are you a trading company or a manufacturer?

We are a manufacturer of carbon fiber and graphite products certified under ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System, with a facility covering 12,000 square meters.

Q:What products does your company mainly offer?

We mainly produce graphite crucibles, graphite rotors, graphite rods, graphite felt, heaters, various carbon-carbon fasteners and carbon-carbon plates, graphite plates, etc.

Q:Do you accept OEM or ODM orders?

Yes, certainly. Most of our products are customized according to customer requirements.

Q:Can you provide samples?

Usually, we provide free samples for quality inspection, but shipping costs are not included. However, if the sample is expensive or large in size, we may charge for the sample.