Facility
The production address matches the address stated on the ISO 9001 certificate. Current imagery covers machining, assembly and testing operations.
- Site
- Zhonglou, Changzhou
- Core steps
- 4
- Test capability
- Vacuum chamber
- Site photos
- To re-shoot
A verifiable production address
ATwo sources agree
Floor 4, Building B, Dongao Xingu, 56 Fenglin Road, Zhonglou District, Changzhou, Jiangsu, China
- On the ISO certificate
- Floor 4, Building B, 56 Fenglin Road, Zhonglou District, Changzhou
- On the website
- The same address, with the park name
One exterior photo and one location diagram are needed. A map screenshot is not a substitute — maps carry licensing terms and say nothing about production scale.
Production floor and key processes
The current images are frames from the corporate film and record the actual production floor and processes. High-resolution photography can later be added for machining, winding, assembly, controllers, inspection and finished products.
Key processes and manufacturing equipment
The corporate film and production footage document rotor balancing, vacuum potting, finish machining, servo press assembly and negative-pressure duty testing. Equipment brands, models and calibration details remain subject to factory documentation.
- 01Rotor balancing machineLeading domestic brand, working to GB/T 9239.11C
- 02Vacuum potting equipmentNear-absolute vacuum, high-thermal-conductivity compoundC
- 03Finish-machining centrePost-potting machining, controlling frame fit and concentricityC
- 04High-precision servo pressForce control to ±0.5% of full scaleC
- 05Negative-pressure test chamberRecreates poultry-house vacuum for durability validationA
To turn this into a convincing capability list we need, per machine: brand and model, accuracy or range, and calibration interval. Industrial customers read an equipment list the way they read a specification — a machine name without a model says nothing.
Covering core manufacturing and testing operations
The five above are process equipment; these five are the line itself — they say what scale can be produced and how far it is tested. From the manufacturing capability page of the standalone English site, graded B.
- 01Progressive die for rotor & stator coreB
- 02Stator winding machineBTwin-station, servo-controlled, with regulated tension for winding accuracy and consistent stator resistance
- 03Stator testing machineBIncludes EMC immunity checks
- 04Motor controller testing machineBTests constant speed and current limiting with an electromagnetic loader
- 05Motor performance testing machineBRecords the performance curve from no-load to locked rotor on a dynamometer
The stated testing is: stator, controller and complete motor each tested under load with data recorded automatically, and the finished motor run on a dynamometer from no-load to locked rotor. If that holds, it is exactly the source of the efficiency curves the product pages lack — so the request for efficiency data should ask for that dynamometer's records directly. Source: https://rasta-motor.com/about3/