1.Professional consultation service on System Configuration
No showy, no waste, we propose more economical&practical solution to meet user's real needs.
2. Experiment with Customer
We offer experimental site for buyers with special needs, do experiment with customers so to ensure suitability of CHANGSHENG apparatuses to buyer's needs.
3. Excelsior production&On-time delivery
Products are test by many indexes before shipping, Lead time will be strictly controlled.
4. Post-sales direction on product application
Offer free guidance on products operation, help user to improve research accuracy, efficiency and extend product service life by much.
5. Repair and maintenance support
Strong ability on remote trouble shot guidance.Oversea buyers are able to solve problem in short time.
6. Rich parts supply always
Rich parts available to CHANGSHENG customers even for past instruments. Users are released from worry of maintenance cost.