How long does sea shipping take from China?

It takes about 5 weeks to European ports plus 1 week for customs clearance, so you can get the container within 6 to 7 weeks. It takes about 2 weeks to the east coast and 3 weeks to the west coast US ports. All sea goods are shipped from Qingdao/Shanghai/Ningbo Port.

How long does air shipping take from China?

It takes about 7 days to all major destinations.

What are the payment terms?

Payment terms are negotiable and will improve for long-term customers. During the initial stages, we request 50% of the tooling fee in advance with the balance payable on acceptance of samples. Bulk production orders can be negotiable. We prefer a 30% deposit and the balance by T/T before delivery.

Customize Working Roller Shaft Mill Forging Steel Shaft for Large Mechanical Components

Name: Customize Working Roller Shaft Mill Forging Steel Shaft for Large Mechanical Components
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 694550222

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$3.99-30.99

10 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Application

Aerospace Industry, Agricultural Equipment, Automotive Industry, Construction Industry, Marine Industry, Medical Industry, Robotics Industry

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Model NO.

As your request

Corrosion Resistance

High Corrosion Resistance

Journal Diameter Dimensional Accuracy

IT6-IT9

Journal Relative Position Accuracy

0.001-0.005mm

Journal Surface Roughness

0.63-0.16μm

Material

High Carbon Steel

Shaft Type

Crankshaft

Strength

High Strength

Surface Finish

Polished

Tolerance

Standard Tolerance

Item

Drive Shaft

Processing Object

Metal

Molding Style

Forging

Molding Technics

Pressure Casting

Heat Treatment

Normalizing

Forging Tolerance

+/-0.1mm

Standard

ASTM

Place of Origin

Shandong, China

Unique

China Gold Supplier

Supply

Drawing Design

Type

Metal Forging Part

OEM Service

Yes

Logo Printing

Customized

MOQ

10PCS

Free Sample

Yes

Transport Package

Plywood Box

Specification

SGS, ISO9001: 2015

Trademark

ShengAo

Origin

Weifang, Shangdong, China

HS Code

87089910

Production Capacity

50000PCS/Month

Key features

High Strength Material: Made from high carbon steel with high corrosion resistance and polished surface finish.

Precision Accuracy: Journal dimensional accuracy IT6-IT9 and relative position accuracy 0.001-0.005mm.

Wide Industry Application: Suitable for aerospace, automotive, construction, marine, medical, and robotics industries.

OEM Customization: Supports OEM services, customized logo printing, and drawing-based design services.

Certified Quality: ISO9001:2015 certified factory with 100% inspection of finished products.

Fast Sample Delivery: Free samples available with a lead time of 20 working days.

Flexible Payment: Accepts T/T, L/C, and negotiable terms for long-term customers.

Global Shipping: Ships from Qingdao/Shanghai/Ningbo; ~7 days by air, ~6-7 weeks by sea to Europe.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.38h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.

Product Q&A

Q:Are you a genuine manufacturer?

Yes, all products shown on our website are produced in our ISO9001:2015 certified factory; We are also a company registered by China Customs with the right to export and import.

Q:Can we sign an NDA to protect our design confidence?

Sure, protecting customers' profit is our obligatory responsibility, signed NDA would be valid for both of us.

Q:What information is needed for a quotation?

Please offer us your detailed information for the product, such as drawings with 2D/3D by software Pro/E, Auto CAD, SolidWorks, UG etc; as well as materials, surface treatment, quantity, and package. Any special requirements should be highlighted especially for tolerance.

Q:How long does it take to receive samples?

20 working days, the lead time is the general production period and does not include transportation time. we can supply free samples with less quantity, but customers need to pay shipping costs.

Q:What is the production lead time for mass production?

Mass Production:30-45 working days after sample approval by yours.T he lead time is the general production period without the transportation time. We could make some special production arrangements effectively if the customer has an urgent need.