Reliable OEM-grade supplier
“Maxcorro delivered our custom exhaust piping samples in 5 days. Build quality matched our spec and the team handled DFM iterations professionally.”
Engineering Manager
Construction Machinery OEM · Germany
30 Years · ISO 9001 · IATF 16949 · ISO 14001
Heavy Machinery & Commercial Vehicle Parts,
Custom Built in China.
Custom exhaust pipes, corrugated hose, and engineering parts for heavy machinery and commercial vehicles. Trusted by SANY, Zoomlion, Cummins, CRRC, LiuGong, Sunward, and Chery — now serving global OEMs.
- Exhaust piping is our core business — ~80% of China's tier-1 OEM market
- ISO 9001 + IATF 16949 + ISO 14001 certified
- Strategic supplier to SANY, Zoomlion, Cummins, CRRC, Sunward
- Sample delivery in 3–7 days
- FOB / CIF shipping to North America & Europe
OEM-Grade Quality
≥99.5% first-pass yield
30+
Years Experience
3.65M+
Parts Per Year
27,000m²
Manufacturing Floor
99.5%
On-Time Delivery
ISO 9001IATF 16949ISO 14001
Certified
Strategic supplier to OEMs
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Product Categories
Eight product lines, all customized to your equipment.
30 years of customization for leading OEMs. Every part engineered to your specification — no off-the-shelf compromises.
Smart Tools
The tools to manufacture smarter.
For Ready DesignsRequest a Quote
Online Quoting
Upload your 3D models — our engineers reply within 24 hours with pricing, DFM feedback, and full production control.
Drop CAD file to start
STEP · STL · IGES · SLDPRT
Material
Tolerance
Quantity
For Ideas & ConceptsTalk to an Engineer
Design Support
Share your concept. Our engineering team turns ideas into manufacture-ready CAD models and DFM-validated specs.
DFM Reportexhaust-pipe-001.step
- Wall thickness compliant (2.5mm)
- Recommend fillet R0.5 at corners
- Material: 304 stainless — confirmed
- Finish: brushed + passivation
Reviewed by Maxcorro engineering · 24h turnaround
Customer Stories
Trusted by procurement teams worldwide.
From OEMs to first-tier suppliers — why teams keep Maxcorro as their long-term engineering parts partner.
Consistent quality, never late
“Three years of custom stainless steel piping orders. Consistent quality, transparent communication, and never missed a deadline on bulk shipments.”
Procurement Director
Heavy Vehicle Manufacturer · USA
Passed our IATF audit
“Their IATF 16949 certification and APQP process gave us all the documentation we needed for our automotive supply chain audit. Excellent partner.”
Quality Lead
Tier-1 Automotive Supplier · Italy
Prototype to production in 8 weeks
“From prototype to mass production in 8 weeks. Flexibility on order quantities and in-house QC saved us significant time-to-market.”
R&D Manager
Industrial Equipment Startup · Netherlands
Made in China · Built for the World
Your trusted manufacturing partner in China.
China's manufacturing scale with the engineering discipline, certifications, and English-language support international buyers expect.
200+
Customers Worldwide
30+
Countries Served
500+
Team Members
27,000㎡
Total Facility
Flexible logistics, your choice
Delivery to North America and Europe in 3–10 days. We work with vetted carriers and prepare all export documentation.
Sea Freight
FOB / CIF
Air Freight
Express DDU
Land Freight
Southeast Asia / Russia
FOB / EXW
You control freight
Sample shipping costFreight collect (standard)
Manufacturing Facilities
Six in-house workshops. One integrated supply chain.
Anchored by our 27,000m² Changsha plant, with a dedicated quality & inspection lab in Shenzhen — full control over quality, lead time, and IP protection.
Workshop 01
Pipe Factory
Custom exhaust, intake, flexible, thermal & water piping.
- Since
- 1997
- Machines
- 120+
- Site
- Changsha
Workshop 02
Robotic Welding Line
Automated MIG/TIG welding for consistent leak-free seams.
- Since
- 2014
- Machines
- 60+
- Site
- Changsha
Workshop 03
Sheet Metal Facility
Laser cutting, bending, and welding up to 12mm sheet.
- Since
- 2014
- Machines
- 60+
- Site
- Changsha
Workshop 04
Surface Finishing Line
Anodizing, powder coating, plating, 140h salt spray testing.
- Since
- 2012
- Machines
- 30+
- Site
- Changsha
Workshop 05
CNC Bending Center
Rotary-draw bending with ±1° tolerance for compound bends.
- Since
- 2018
- Machines
- 80+
- Site
- Changsha
Workshop 06
Quality & Inspection Lab
CMM, pressure testing, air-tightness, full APQP documentation.
- Since
- 2018
- Machines
- 50+
- Site
- Shenzhen
One partner, from CAD file to delivered parts.
Maxcorro runs every step of your custom order in-house — quotation and DFM analysis, production across six workshops, quality documentation, and global delivery. Upload a CAD file or send a drawing; a real engineer takes it from there.
Upload a CAD file, or just send a drawing, photo, or sample. A real engineer — not an algorithm — reviews it and replies within 24 hours with pricing and DFM feedback.
- No minimum order quantity
- CAD in any format, or a drawing / photo / sample
- Pricing + DFM feedback within 24 hours
Quotation
Ref MX-2189
exhaust-pipe-001.step
DFM PassedMaterialStainless Steel 304
Quantity500 pcs
FinishBrushed + Passivation
Lead time12 business days
Quoted price
US$ ×,×××
How to Work With Us
Upload a CAD File
Start by choosing your preferred manufacturing process, then upload your design file.
Get a Quote
Next, configure project details like material, finishing option, and quantity. Receive an accurate quote and DFM feedback, then place your order.
Parts Delivered!
Once production is complete and your parts pass quality inspections, they are shipped to you.
End-to-End Solutions for New Product Development
More than just manufacturing. Maxcorro offers full-cycle product development solutions from design and prototyping to production and global delivery — bringing products to market easier, faster.
Project Initiation & Design
From concept to manufacturable design, our team helps global brands turn ideas into prototyping solutions.
Industrial Design
Concept sketches, high-quality product renders, and appearance specification documents.
Mechanical Design
Detailed structural 2D/3D drawings and engineering documentation, optimized for manufacturing feasibility.
CMF Design (Color, Material, Finish)
Color, material, and finish planning to align aesthetics with brand requirements.
Cost Estimation
Design-stage cost forecasting and customized cost reduction plans.
30+
Years of NPI Experience
3.65M+
parts manufactured annually
≥99.5%
first-pass yield rate
Where Quality Meets Reliability
in Custom Manufacturing
Maxcorro's team of 30+ quality engineers conducts thorough inspections at every stage including pre-production, in-process, and final inspections to ensure a 99.5% first-pass yield rate. Our triple certification guarantees reliable and high-quality parts from prototyping through full production.
Advanced Inspection Equipment
We have more than 20 types of inspection tools including CMM, laser scanners, salt spray chambers, air-tightness testers, and dimensional verification labs to ensure every part meets the strictest standards.
Comprehensive Inspection Documentation
We provide detailed inspection reports such as first article inspection (FAI), RoHS compliance certificates, dimensional measurements, and functional test results to support your quality management.
Certified Manufacturing Partner
Holding certifications including ISO 9001:2015, IATF 16949:2016, and ISO 14001:2015, Maxcorro is a trusted partner for industries with strict quality requirements such as heavy machinery, commercial vehicles, and new energy.
Manufacturing Resources
All articles
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