Our History

Ningbo Chengen Machinery Co., Limited
Growing up from a small workshop, CEN machining Factory was established in 2007.In 2015 we upgraded to a limited company(Ningbo Chengen Machinery Co.,Ltd.) .In 2022,we purchased a new plant and then moved to current address:NO.129 RD JIANGLI,JIANGSHAN TOWN,YINZHOU DISTRICT,NINGBO.
Office View
Our Factory
Our factory covers an area of around 5,500 square metres and we have over 50 front-line workers.We have many advanced machinery equipments
Casting Workshop View






Machining Workshop View




Our Product
As a professional OEM manufacturer and exporter in machining field ,our aim is "Customize what you need".Related technical process contains CNC machining parts,Investment casting parts,Welding parts, Aluminum Extrusion parts,Forging parts and Stamping parts so on, also according to customer's requirement,we can treat different finish like Anodising, Zinc plating,Satin nickel,Polishing,Laser engraving and silk Screen printing etc.
Product Application
Our products are widely used in Vehicle interior accessories field,Lock hardware, Building hardware,Marine accessories and Mines machinery accories etc.
Production Equipment
Machining Equipments
Name/Model |
Qty |
CNC machining center 850L |
16 sets |
CNC lathe 6150 |
6 sets |
CNC lathe 6140 |
26 sets |
CNC Turn-milling compound machine X50 |
2 sets |
Milling machine 0632 |
4 sets |
Vertical drilling machine X50 |
2 sets |
Bench Drill |
25 sets |
Lathe 6140A |
2 sets |
Special refitting equipment |
6 sets |
Vibration polishing machine |
2 sets |
Ultrasonic cleaning machine |
2 sets |
Polishing machine |
8 sets |
Other Equipments
Name/Model |
Qty |
Silicon sol investment casting line |
2 sets |
Water glass casting line |
2 sets |
Gravitity casting line |
1 sets |
Hot forged&cold forged |
2 sets |
Stamped |
2 sets |
Laser cutting |
6 sets |
Wire cutting |
10 sets |
Welding |
4 sets |
Extruded |
1 set |
Electropolish,anodized,heat treat |
1 set |
Hardness Tester |
Shadowgraph |
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Tensile Testing Machine

Roughness Ratemeter

Salt Spray Testing Machine

Production Market

Our products mainly export to Europe,North America,South America and Weston Asia.In 2022 our export output value can reach around 2.5 million dollars
Our Service
Our Dedicate Service:
- Offer quotation
- Purchase raw materials
- Process
- Surface treatment
- Packing
- Booking ship and send the goods to the seaport
- Export Custom clearance
