All filter element products of Senjie Filtration have undergone several tests (including instrument testing and manual inspection) Filter products adopt 3-4 channel packaging, thickened sealed plastic bags (dustproof), separate cartons (anti-extrusion), outer packaging boxes (multiple protection), special products add bubble film / plastic wrap / wooden pallet / wooden box Logistics and transportation cooperation Debon, SF, well-known special line logistics, put an end to small express logistics companies, to ensure the timeliness of transportation Filter product delivery supporting test report, certificate of conformity, manual, packing list The technical parameters of the purchased products are provided free of charge According to customer needs, various customized production ,- --stop services All products of Senjie Filtration can be customized according to customer needs, such as customer brand certificate, packaging, box list and a series of documents, providing -stop service