Customizable High-Quality 80A Steel Bar for EV Motor Shafts

Name: Customizable High-Quality 80A Steel Bar for EV Motor Shafts
Brand: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
SKU: 2262359925

Jiangsu, ChinaDongtai Ruicheng Electromechanical Technology Co., Ltd.

US$14,400.00-43,200.00

1 Ton

Product specifications

Model

Product profile

Type

Alloy Steel Bar

Standard

AISI, ASTM, DIN, JIS, GB, BS

Composition

Alloy Steel 80A (Valve Steel, AISI/ASTM Standard)

Model NO.

80A

Technique

Hot Rolled / Forged / Cold Drawn / Customizable

Shape

Bar

Surface Treatment

Black Surface / Polished / Turned / Customizable

Special Use

Wear Resistant Steel, Cold Heading Steel, Free Cutting Steel, Heat Resistant Steel, Engine Valve Steel

Application

Gas Turbine Components, Industrial Furnace Parts

Material Type

Alloy Steel 80A (Valve Steel, AISI/ASTM Standard)

Product Shape

Precision Ground Round Rod

Diameter Range

φ4.50mm-φ80.00mm

Surface Finish

Ground & Polished (Ra ≤ 0.8μm)

Hardness

28-32 HRC (Custom Heat Treatment Available)

Primary Application

Automobile Engine Valves, Engine Parts

Transport Package

Wooden Box

Specification

Per Customer's Requirement

Trademark

Rui Cheng

Origin

Dongtai City, China

Key features

Customizable Dimensions: Diameter range 4.50mm-80.00mm with custom lengths available to minimize waste.

Flexible Heat Treatment: Available in annealed, pre-hardened, or custom quenching and tempering states.

High Performance Material: Alloy Steel 80A offering high tensile strength, fatigue resistance, and wear resistance.

Wide Certification Options: Standard MTC 3.1 available with additional chemical analysis reports upon request.

Low Tolerance Precision: Standard h6/h7 tolerance with tighter h5 options for high-precision applications.

Versatile Applications: Ideal for automotive valves, pneumatic tools, compressor parts, and hydraulic systems.

Low MOQ: Minimum order quantity is 1 unit, allowing for easy sample testing.

Company profile

High Repeat Buyers Choice

Dongtai Ruicheng Electromechanical Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.06h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a combined metal-products manufacturing enterprise focused on wire surface-treatment equipment, with integrated R&D, design, production, sales, installation, commissioning, and after-sales support. It reports broad customization options, documented finished-product inspection instructions, and production equipment including bending, laser cutting, drilling and milling, welding, sawing, and laser engraving machines. Its export experience is limited to one year, with 21%–30% of sales from exports. Service procedures exist, but records are absent or approval documentation is incomplete. No SDK, overseas warehouse, showroom, overseas agent or branch, or offline trade-show participation is reported. Financial records are referenced by year, but no substantive financial results are provided. Environmental and fire-drill information is unknown.

Supplier typeThe supplier is identified as a combined company and a professional manufacturing enterprise for metal wire surface-treatment equipment. Its stated business scope includes sales of metal wire ropes and related products, chemical products excluding licensed chemicals, and technical services.

R&D capabilityThe supplier states that innovation is central to its development and reports a professional design and production team with senior engineers and technical personnel capable of customized solutions. However, it reports no available SDK, and no concrete patents, product innovations, or R&D performance metrics are provided.

Production capacityThe supplier identifies itself as a manufacturer with integrated R&D, design, production, sales, and service functions. Its listed equipment includes bending, laser cutting, drilling and milling, welding, sawing, and laser engraving machines, while its stated service system includes equipment production, installation, and commissioning.

Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also states that experienced technical personnel provide customized designs and solutions for varying technical requirements.

Product Q&A

Q:Who are we?

Dongtai Ruicheng Electromechanical Technology Co., Ltd. is located in Dongtai, Jiangsu, China, with around 40 employees. As a professional supplier of metal wire surface treatment equipment, our main products include customizable corrosion-resistant PP acid pickling tanks, carbon steel acid pickling tanks and other supporting equipment for metal surface treatment procedures. We provide one-stop services including equipment design, production, process support and after-sales service, covering coi

Q:What is the sample and MOQ policy?

Yes, you can purchase samples for quality testing, and our minimum order quantity is 1 unit.

Q:What is the delivery time and pricing?

Delivery time is within 30 working days after receiving the advance payment, subject to your specific order requirements. Favorable prices are available for large-quantity orders.

Q:How is quality assured and why choose us?

Product quality is guaranteed by the trade protection program; you can apply for a refund if there are quality issues with the received goods. With a professional technical team, standardized production lines and the business philosophy of 'precision, reliability and professionalism', we offer competitive pricing and flexible customized services, making us your ideal cooperation partner.