Nanjing Plusplus Software Co., Ltd. is a Software R & D enterprise mainly engaging in CAD/CAM. The company is one of the global leader in designing and manufacturing non-circular series products, including gears, planetary gear train, sprocket, belt-pulley. And now, we have no intention to sell the software. Only the services list following are supported. Design & Manufacture 1. Rapid response When we get customer’s requirements, according to which we will supply original design drawings and specialty curves of non-circular gear for customer in 4 hours. And then we will keep on adjusting and modifying the original drawing and curve to be perfect based on customer’s feedback mind and suggestion. 2. Supply corresponding vector drawing files (.DXF, .DWG etc.) 3. Supply geometric parameters and machining codes of NC gear shapping; 4. Supply NC codes of high speed and slow speed wire cut. 5. Sample fabrication When approval is received form customer, we will fabricate sample and provide them for customer in 2 days to further check the accuracy of design when assembling at site. 6. Product machining After getting customer’s confirmation, we will machine it in accordance with customer’s requirements by the following ways: high speed wire cut, slow speed wire cut, NC gear shaping and etc. Basic information request 1. Module; 2. Centre distance; 3. Curve of transmission ratio or description of motion of gears; 4. Type of sun gear and ring gear for non-circular planet gear. Quotation We can give our quotation only after the special requirements are obtained from customers. Contact us Address: Room 2158, Noah Business Building, No 224 Zhongshan Southern Road, Nanjing, P.R. China. Postal code: 210005 Tel: +86-25-84219615 Fax: +86-25-84219615 E-mail: support@8625plus2.com NCG Technology Manager: Dr. Yang   Application of non-circular gears