Continuously create value for customers
Global Plastic Machinery
ZHONGSU SCREW devote on a global one station comprehensive service provider for plastic machinery
ZHEJIANG ZHONGSU SCRWE CO.,LTD is located in the largest screw production base in China. Now ZHONGSU aleardy become a professional screw barrel manufacturer integrating R&D, production and sales.
ZHEJIANG YHIGH INTERNATIONAL TRADE CO.,LTD is a trading company established on the basis of entity enterprise——ZHOGNSU factory（Brand ZHONGSU SCREW/ZHSU SCREW）, specializing in the import and export of plastic machinery, plastic accessories, raw materials and other goods and technologies.
In order to improve the service quality, from pre-sales consultation to on-site installation and commissioning, from service after receipt to spare parts distribution and customer skills training, ZHONGSU always provides good service to every link.
We have an experienced and skilled after-sales service team, committed to creating the maximum value and the most perfect service for customers.
Follow up the service regularly and monitor the usage
24 hours telephone service, the first time to provide communication and support
Real - time telephone answers and after-sales service
Comprehensive telephone, email and other online and offline support
Professionally trained sales team
10 + years of engineer design and practical experience
Remote technical support and special engineer on-site surveying and mapping guidance
Non-regular use tracking and quality inspection of plastics products
Complete supporting service for engineers and mature sales team, familiar with product features and production details, can meet the accurate needs of customers at the first time
Factory direct sales, no intermediate price difference. It can be implemented to each process and production cost to reduce the production error rate
Perfect inventory and supporting spot goods can meet the urgent needs of customers. Ensure all delivery reached within 3days to the whole china,Delivery to Ningbo/shanghai port within 2days
Pre sales and after-sales personnel follow up to ensure that the one-on-one service is real-time, effective and accurate.
Online answers at any time, and irregular door-to-door service. Ensure that the purchase is worry free and timely resolved.