Pre-sales service:
1.Detailed information on charateristics of cowin extruder and application scope;
2.Introducing in detail features and application of the products to customer;
3.Selecting economical and practical machine & equipment for customer;
4.Providing operation data of the related machine & equipment;
5.Providing means of trial performance for customer.
Sales service:
1.Recommending engineering conditions required for installation of the machine & equipment;
2.Communicating in time the manufacturing progress of the machine with user;
3.Providing assistance in technical conditions, screw combination and barrel disposition needed for product.
After-service:
1.Providing on the spot technical assistance in installation, commissioning and training;
2.Filing in detail customer's information;
3.Providing long-term maintenance service and spare parts;
4.Giving technical support to customer for developing new product;
5.Providing free maintenance for a year.