In addition to focusing on technology, we also attach great importance to technical services and training for customers. No matter where our customers are in the world, we can respond to their needs and problems within 10 hours. Technicians can be dispatched to anywhere in the world within 72 hours. Thanks to the reliability of the plant, WEIXIAN sulphonation plant can achieve an operation rate of 330 days / year. All plants have one-year guarantee period. Meanwhile, we will advise customers to purchase our standard spare parts kit to facilitate the timely replacement of vulnerable parts; the spare parts kit shall be provided at the cost price.     WEIXIAN’s technical services are including:   1. Free technical consultation. 2. Feasibility study in the early stage of the project. 3. Quotation and proposal of turnkey sulphonation plant and equipment. 4. Renovation and revamp of old sulphonation plant. 5. Design and engineering of customized turnkey sulphonation plant and equipment. 6. Installation of the plant. 7. Remote or on-site technical supports and commissioning. 8. Training of the buyer's technical personnel. 9. Other technical services related to sulphonation.