What is your minimum order quantity?

The minimum order quantity depends on the customer's needs, usually 100-200 pieces. in addition, we also accept trial orders before mass production.

How long is your delivery time?

Standard parts: 7-15 days Non-standard parts: 15-25 days We will deliver as soon as possible while ensuring quality. The production cycle will vary greatly according to product size, technical requirements and quantity. We always meet customer requirements by adjusting the workshop schedule. If there's anything I can help, please feel free to contact with me.

OEM Aluminium Forging Air Compressor Piston Connecting Rod for Auto Parts

Name: OEM Aluminium Forging Air Compressor Piston Connecting Rod for Auto Parts
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 698658472

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.89-2.49

100 Pieces

Sample price:US$0.89/piece.Request sample

Product profile

Customization

Available

After-sales Service

Application

Excavator, Lawnmower, Tractor, Ke Tan, Boat, Motorbike, Truck, Car, Auto Parts

Model NO.

SA-114598745136

Certification

RoHS, TS16949, ISO 9001, CE

Warranty

12 Months

Engine Type

Diesel

Material

Steel

Item

Connecting Rod

Molding Style

Forging

Molding Technics

Pressure Casting

Heat Treatment

Normalizing

Surface Treatment

Polishing

Forging Tolerance

+/-0.5mm

Name

Connecting Rod

Modle Number

Non-Standard

Dimension

Customized

Process

Hot Forging, Heat Treatment, CNC Machining

Surface Finish

Polishing

Place of Origin

Shandong, China

Custom Made

Yes

MOQ

10-1000PCS

Free Sample

Yes

Transport Package

Plywood Box

Specification

SGS

Trademark

ShengAo

Origin

Weifang, Shangdong, China

HS Code

87089910

Production Capacity

50000PCS/Month

Key features

Superior Material Strength: Manufactured from high tensile forged 4340 steel with continuous metal grain flow for enhanced fatigue resistance.

High Precision Tolerances: CNC machining achieves tolerances as tight as 0.0003 inches with optimal weight balancing (+/- 1g per set).

Extended Fatigue Life: Features shot peening and multi-stage heat treatment to maximize strength, dimensional stability, and durability.

Full Customization Support: Accepts OEM/ODM services with custom dimensions, materials, and surface treatments based on customer drawings or samples.

Rigorous Quality Inspection: Magnaflux inspection ensures material consistency, meeting ISO 9001:2015 and SGS standards for high reliability.

Versatile Application: Suitable for high-load, high-speed conditions in auto parts, excavators, tractors, marine engines, and UAVs.

Fast Delivery Service: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days, with tracking provided every two days.

Competitive Factory Pricing: Direct from Weifang Shengao Machinery Co., Ltd., offering competitive prices with guaranteed quality control.

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: ≤2.58h 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:Why choose your company for connecting rods?

We have our own factory, Weifang Shengao Machinery Co., Ltd., so we can guarantee the quality of each product and provide you with competitive prices. We are committed to providing customers with first-class quality supply services, hoping to establish successful cooperative relationships with partners and become their preferred supplier.

Q:What if you can't find the product you need on our website?

You can send pictures and drawings of the required products by email, and we will confirm whether we have them. Or you can also send samples by DHL/TNT, and we will tailor them for you.

Q:How to customize (OEM/ODM)?

If you have new product drawings or samples, please send them to us. We can customize the hardware according to your requirements. We will also provide professional product suggestions to make the design more specific and maximize performance.

Q:Can you strictly follow the tolerances on the drawings and meet high precision requirements?

Yes, we can, we can provide high-precision parts and manufacture parts according to your drawings.

Q:What is the payment method? How should I order and pay?

We accept T/T (bank transfer), Western Union, L/C. Sample: 100% paid with order; Production: 30% deposit paid by T/T before arranging production, and the balance paid before shipment.