Custom Air Valve Steel Precision Ground Four Point Five mm to 80

Name: Custom Air Valve Steel Precision Ground Four Point Five mm to 80
Brand: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
SKU: 2262397085

Jiangsu, ChinaDongtai Ruicheng Electromechanical Technology Co., Ltd.

US$28,000.00-43,000.00

1 Ton

Product specifications

Model

Product profile

Type

Customizable

Standard

AISI, ASTM, DIN, JIS, GB, BS

Composition

Stainless Steel Scrap

Model NO.

80A

Technique

Customizable

Shape

Customizable

Surface Treatment

Coated

Special Use

High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel

Application

All

Material Type

Alloy Steel 80A

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

Transport Package

Wooden Box

Specification

Per Customer's Requirement

Trademark

Rui Cheng

Origin

Dongtai City, China

Key features

High Strength & Wear Resistance: 28-32 HRC hardness with high tensile strength and excellent fatigue resistance.

Custom Heat Treatment: Options for annealed, pre-hardened, or custom quenching and tempering treatments.

Versatile Alloy Options: Available in multiple alloy compositions like 4140 and 4340 upon request.

Trade Guarantee Protection: Order through guarantee system with deposit refund if delivery fails or quality issues arise.

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: ≤1.27h 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.