Izixhobo zoKhuseleko lwaseMarst (Tianjin) Co., Ltd. ngumvelisi oyingcali ogxile kwi-R&D, imveliso, kunye nokuthengiswa kwezixhobo zokuzikhusela. Ngaphezulu kweminyaka engama-24 ye-R&D kunye namava okuvelisa, sizinikele ekuboneleleni abathengi ngeenkonzo ezisemgangathweni kunye nezisombululo zokhuseleko lobuqu.
Sinikela ingqalelo kwisakhiwo sophawu. Iimveliso ze-WELKEN brand zithunyelwa kumazwe angaphezu kwama-70 kunye nemimandla efana noMzantsi Merika, uMntla Merika, iYurophu, iAsia, iAfrika, uMbindi Mpuma, njl., kwaye baphumelele ukuvunywa kwabathengi bethu. Luphawu olukhethiweyo olukhethiweyo kumashishini epetroleum kunye nepetrochemical, ukusetyenzwa koomatshini kunye nokuveliswa, kunye ne-elektroniki.