About Maxcorro

30 years of OEM-grade manufacturing — now serving the world.

Maxcorro is operated by Changsha Kemaisi Industrial Technology Co., Ltd. — the foreign-trade arm of Changsha Haobo Mechanical Equipment Co., Ltd. (factory, since 1997). For nearly 30 years, our factory has produced custom heavy machinery parts for top Chinese OEMs. We're now bringing the same quality and reliability to global OEMs.

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Maxcorro 27,000m² Changsha manufacturing facility

30+

Years Experience

500+

Team Members

27,000m²

Manufacturing Floor

3.65M+

Parts Per Year

Trusted Strategic Supplier

Long-term partnerships with China's leading OEMs

SANY Heavy IndustryZoomlionCumminsCRRCCRCCLiuGongSunwardCheryDongfeng TrucksDongfeng Liuzhou MotorMinmetalsCNGRONGOALWeixiang MachineryYongshan LithiumSHINZOM

Recognized with “Strategic Supplier” and “Excellent Supplier” awards.

Our Vision

To become the global supplier of choice for engineering machinery exhaust systems and corrugated hose — recognized for being trusted, professional, and efficient. Built on 30 years of Chinese manufacturing know-how, advanced through technical iteration and global service, we're bringing Chinese engineering parts to the world — delivering stable, well-fitted, cost-effective product solutions that keep global equipment running.

Core Values

·Quality First — Every batch passes triple inspection.
·Customer Centered — One-to-one precise service.
·Integrity & Compliance — Full certifications, full traceability.
·Practical Innovation — Tested, working improvements.

Our Story

From local workshop to global supplier.

1997
Pipe production workshop established in Changsha, Hunan — the origin of our manufacturing.
2007
Incorporated as Changsha Haobo Mechanical Equipment Co., Ltd.
2010
First Strategic Supplier award from a major heavy machinery OEM.
2013
ISO 9001 certification achieved across all production lines.
2016
Recognized as supporting supplier to SANY Heavy Industry.
2018
IATF 16949 certification achieved for automotive-grade supply.
2021
Facility expanded to 27,000m²; production capacity surpassed 1M units/year.
2024
Launched the Maxcorro export brand via Changsha Kemaisi Industrial Technology Co., Ltd. for global expansion.

What We Believe

Four things we never compromise on.

Quality First

Every batch passes incoming, in-process, and final inspection. Customer return PPM below 800. 99.5% first-pass yield rate.

Customer Centered

Dedicated project manager for every customer. One-to-one precise service from inquiry to after-sales support.

Integrity & Compliance

ISO 9001, IATF 16949, ISO 14001 certified. RoHS and REACH compliant. Full traceability and inspection documentation.

Practical Innovation

30 years of mature workflows. 7-engineer R&D team using CAD, SOLIDWORKS, and Pro/E for rapid design optimization.

Our Facility

27,000m² of integrated production capacity.

Five workshops under one roof in Changsha, Hunan — pipe production, sheet metal, robotic welding, CNC bending, and surface finishing — plus a dedicated quality & inspection lab in Shenzhen. Full control over quality, lead time, and IP protection. Equipment includes fiber laser cutting machines, CNC pipe bending machines, and automatic robotic welding lines.

Headquarters & Factory: Wushan Subdistrict, Chuangye Fumin Park, Wangcheng District, Changsha
Founded: 1997
Certifications: ISO 9001 · IATF 16949 · ISO 14001
Annual Output: 3.65M+ parts

Our Team

500+ specialists. One mission: deliver reliable parts on time, every time.

R&D Engineers

CAD, SOLIDWORKS, Pro/E. 3D simulation and DFM optimization.

30+

Quality Engineers

Triple inspection process. 140-hour salt spray, pressure & air-tightness testing.

12+

International Trade

Multi-language sales team. Direct technical communication, no agents.

After-Sales Support

24/7 response. 48-hour resolution on quality feedback. 12-month warranty.

Build with a supplier you can trust.

30 years of proven quality, English-speaking engineers, and a transparent, documented process from CAD to delivery.

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