FAQ: 1.who are we? Guangdong Desheng Industrial Technology Co., Ltd. is a core enterprise of Dongsheng Sealing Group. It has been deeply involved in the field of sealing technology for many years and focuses on the production of high-end industrial seals. Equipped with fully automated production lines and precision testing equipment, the annual production capacity exceeds 5 million pieces. The product matrix covers four major series of hydraulic seals, rotary seals, automotive seals and special seals, which can meet the needs of extreme working conditions from -269℃ to 350℃. It uses imported raw materials and cutting-edge technology to ensure that the products are resistant to high temperatures, wear and corrosion, and widely serve the global high-end manufacturing fields such as engineering machinery, new energy vehicles, and petrochemicals. 2.how can we guarantee quality? Relying on the technical support of Dongsheng Group's national laboratory, the company has passed ISO9001 and IATF16949 international quality system certifications, established a full-process quality control system from raw material traceability to finished product testing, and used imported raw materials such as Lanxess of Germany and DuPont of the United States to increase the wear resistance of products by 40% and extend the service life by 50%. It has a 30-person R&D team and has obtained more than 20 patents, which can provide customized sealing solutions. The business covers 69 countries and has established long-term cooperation with leading companies in Europe, the United States and Southeast Asia. We always adhere to the concept of "quality creates trust, innovation drives the future" and are committed to becoming a trusted partner in the global industrial sealing field. 3.what services can we provide? With a 30-person R&D team and over 20 patents, we provide customized sealing solutions. Our business covers 69 countries, and we have established long-term partnerships with leading companies in Europe, America, and Southeast Asia. Adhering to the principle of "Quality builds trust, innovation drives the future," we are committed to becoming a trusted partner in the global industrial sealing industry. 4. What are our advantages? We have the quality management system certifications: ISO9001, IATF16949, ISO14001. In recent years, we have invested more than 12 million in R&D and innovation. We have obtained more than 30 national invention and utility model patent certificates, developed 235 sealing material formulas, 1,725 selection schemes, more than 100,000 models and specifications, and more than 1 million products in stock. 5.what services can we provide?Accepted Delivery Terms: FOB,CIF,EXW;Accepted Payment Currency:USD,EUR,CNY;Accepted Payment Type: T/T,L/C,MoneyGram,Western Union,Cash;Language Spoken:English,Chinese