60+ patented technologies and 400+ attachment SKUs engineered for multi-sector duty cycles.
Corporate
Xuzhou Quen Engineering Machinery Manufacturing Co., Ltd. · Precision-built attachments, field-proven reliability.
Vision & mission
VISION
Corporate vision
Set the benchmark for attachment performance: innovation-led growth, quality-assured deliveries, value for customers, growth for teams, and responsible manufacturing.
Engineering-led · Quality-first
MISSION
Mission
Deliver dependable work tools and lifecycle support for construction, municipal, agricultural, and landscaping fleets—helping customers hit production targets while advancing attachment standards industry-wide.
Built in-house · Field-proven
PHILOSOPHY
Operating philosophy
We invest in people, disciplined manufacturing systems, and synchronized growth with employees and customers. Continuous R&D on structures, hydraulics, and wear materials keeps Quen attachments aligned with global carrier platforms and duty-cycle expectations.
People-first · Partner uptime
Core values
What we refuse to compromise on—every shift, every weld, every shipment.
Quality first
Traceable steel, calibrated welding, and inspection gates from blanking to paint—so every attachment leaves the line ready for abusive duty.
Zero-excuse QA · Traceable builds
Customer uptime
Application engineers stay close to fleet owners—matching flows, couplers, and guarding so attachments integrate without guesswork on site.
Field listening · Long-cycle partnerships
Engineering velocity
We iterate structures, hydraulics, and wear packages with modern machining cells—keeping Quen tools ahead of emissions and carrier updates.
R&D cadence · Process upgrades
Integrity & partnership
Transparent timelines, fair commercial terms, and shared KPIs with OEM partners, distributors, and crews on the ground.
Trust-first · Shared growth
Evolution timeline
Three decades in attachment engineering—licensed know-how first, proprietary platforms today.
Origin
1993
Licensed technology transfer
Tracing back to the prototype workshop of Xuzhou Road Machinery Institute, Quen licensed GEHL skid-steer attachment processes and began fabricating OEM-style work tools.
Recognition
2007
Market validation
2006–2007 industry surveys recognized Quen as an advanced unit for quality discipline and delivery integrity—early proof of attachment reliability in the field.
Incorporation
2008
Company formation
Xuzhou Quen Engineering Machinery Manufacturing Co., Ltd. was formally incorporated with RMB 10M registered capital, 6,600 m² of fabrication space, and dedicated lines for attachment assembly.
Scale-up
2010-14
Domestic leadership
Export volumes and domestic share for attachment kits consistently ranked among China’s top-tier suppliers, anchoring Quen as a reference OEM partner.
Certifications
2022
Compliance & R&D status
ISO 9001 and Russian GOST certifications were achieved, alongside recognition as a national high-tech enterprise and provincial “innovative SME.”
Recognition
2023
Engineering depth
Named a Jiangsu “little giant” SME, with municipal technology centers and engineering labs—backed by 60+ patents and a catalog exceeding 400 attachment SKUs.
Today
Present
Industrial footprint
Campus capacity expanded to 21,000 m² across seven focused production shops, national SME tech credentials, and consecutive Class-A tax credit ratings—supporting stable global shipments.
Awards & credentials
Three decades of audited certifications, patents, and public honors backing every shipment.
Regulatory stack
- ISO 9001 quality management system
- Russian GOST conformity
- National high-tech enterprise
- Technology-based SME (national roster)
Industrial recognition
- Jiangsu “little giant” specialized SME
- Xuzhou enterprise technology center
- Xuzhou engineering technology R&D center
- Outstanding open-economy enterprise
IP & product breadth
- 60+ granted patents
- 400+ attachment SKUs in series production
- China machinery science progress award (2nd prize)
- International filings in US / EU patent families
Credit & governance
- Class-A taxpayer rating (multi-year)
- Advanced unit for quality & contractual integrity
- Outstanding contributor to open-economy exports
- Provincial innovative SME
Factory & crew
Cross-functional engineers, welders, and service techs keep every attachment program on schedule.
Specialist bench strength
Deep averages in hydraulics, structures, and field retrofitting—so RFQs move from drawing review to steel quickly.
Senior practitioners
Advanced metalworking
CNC machining centers, robotic welding, and metrology labs anchor dimensional control on every boom, frame, and coupler.
Precision plant
Program orchestration
Sales, process engineering, QA, and logistics share dashboards so milestones stay visible from PO release to FOB handoff.
Integrated workflows
Lifecycle support
Aftermarket engineers cover multiple time zones for parts identification, hydraulic tuning, and warranty documentation.
Always-on desk