High-Performance 4340 4140 Steel Milling Spindle for Precision Engineering

Name: High-Performance 4340 4140 Steel Milling Spindle for Precision Engineering
Brand: Jiangyin Golden Machinery Equipment Co., Ltd.
SKU: 797353342

Jiangsu, ChinaJiangyin Golden Machinery Equipment Co., Ltd.

US$59.00-689.00

1 Piece

Product profile

Customization

Available

Application

Aerospace Industry, Agricultural Equipment, Automotive Industry, Construction Industry

Certification

CE, ISO9001

Model NO.

forging 4340 steel spindle

Corrosion Resistance

Medium Corrosion Resistance

Journal Diameter Dimensional Accuracy

IT01-IT5

Journal Relative Position Accuracy

0.01-0.03mm

Journal Surface Roughness

0.63-0.16μm

Shaft Type

Solid Shaft

Strength

Medium Strength

Surface Finish

Polished

Tolerance

Standard Tolerance

Size

11''

Cncturning

Roungh Machining

Technology

Forging

Od

1/4'' to 500''

Material

Alloy Steel

Load

Drive Shaft

Stiffness & Flexibility

Flexible Shaft

Axis Shape

Straight Shaft

Shaft Shape

Real Axis

Appearance Shape

Round

Transport Package

Wooden Package and Steel Package

Specification

steel milling spindle

Trademark

forging steel spindle

Origin

Jiangsu China

HS Code

73269090

Production Capacity

3000 Ton/Month

Key features

Custom Fabrication Service: Custom forging by customer drawings and technical requirements.

Wide Material Selection: Available in 4340, 4140, 40Cr, 45#, 42CrMo, and other alloy steels.

Large Dimension Capacity: Shaft diameter up to 1000mm, length up to 12000mm, weight up to 18T.

ISO 9001 Certified: Certified to ISO 9001:2008 with rigorous 4-5 process quality inspections.

Multi-Industry Application: Suitable for aerospace, automotive, agricultural, and construction industries.

Complete Machining Service: Provides boring, milling, turning, grinding, welding, and fabrication.

Competitive Factory Price: Direct factory pricing with competitive costs and better after-sales service.

Strict Quality Testing: Ultrasonic testing according to SEP 1921-84 and chemical composition analysis.

Company profile

Jiangyin Golden Machinery Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-07-11Nearest Port: ShanghaiAverage Response Time: ≤11.57hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS

AI-Powered supplier vetting

SummaryJiangyin Golden Machinery Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory in Jiangsu, China, with forging-related products and stated forging capacity of 5,000 tons. The supplier reports ISO 9001 certification, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It offers forging weights from 50 kg to 20 tons and claims capabilities in product design, tooling, fabrication, and service. Reported delivery is within 15 working days during off-peak periods and one month during peak periods. The supplier exports to multiple global regions and has recorded trade transactions with Mexican buyers, although the available trade record shows only one transaction for each listed case. Financial information is not assessed because monetary data is excluded.

Supplier typeThe supplier is described as a trading company in one record and as both a trading company and manufacturer/factory in another. Its stated activities cover forging products and manufacturing-related equipment, indicating a hybrid trading and production model rather than a purely manufacturing-only profile.

CertificationsThe supplier reports certification under ISO 9001 supplier management systems. This is explicit evidence of a documented quality-management certification.

Production capacityThe supplier reports more than 10 production lines, forging output of 5,000 tons, 6–10 quality-control staff, and forging weights from 50 kg to 20 tons. It also states that delivery is within 15 working days off-peak and one month during peak periods, providing explicit evidence of established production capacity.

Customization capabilityThe supplier states that it offers product design, tooling, fabrication, and service, and supports many materials and free sizes for forgings weighing 50 kg to 20 tons. Its listed forged rings, shafts, wheels, gears, flanges, and cylinders further indicate a broad product customization scope.

Product Q&A

Q:What kind of work does your company do?

Our company is a professional manufacturer. We mainly produce forged rollers, forged shafts, round bars, casting iron pipe module and various types of forging pieces fully in accordance with customers' requirement.

Q:What are the advantages of your company?

We are a factory and we have ten years' experiences in manufacturing. We have many professional technical personnel. And we have more competitive prices and better after-sales service than trading companies.

Q:How do you control the quality?

Our company is certificated to ISO9001:2008. We have many inspectors and every product will have been tested for 4-5 processes. We welcome customers or the third party inspection agencies to come to our factory for inspection.

Q:What about your price?

Our price is very competitive because we are a factory. Please contact us if you are interested in our products.

Q:How long is your delivery time?

Different products have different delivery time. The products will be delivered as soon as possible on the basis of the quality assurance. Usually the delivery time is within two months.