calcium carbide crystals is guaranteed to be durable and functional. Tianjin TYWH Imp. & Exp. Co., Ltd. has implemented a scientific quality management system to make sure that the product has exceptional quality for long-time storage and application. Elaborately designed based on the functionality the users expect, the product can provide greater usability and more intuitive user experience.

We seek to establish long-term business relationships with clients and partners, as evidenced by the repeat business from existing clients. We work collaboratively and transparently with them, which allows us to resolve issues more effectively and to deliver exactly what they want, and further to build a large customer base for our TYWH brand.

Follow up service has been highlighted in TYWH. During the shipment, we closely monitor the logistics process and set up contingency plans in case of any accident. After the goods are delivered to the customers, our customer service team will keep contact with the customers to learn their demands, including warranty.