Ningbo Dongsheng Integrated Circuit Element Co., Ltd.  

Product Name: Professionally Customized Air Purifier Filter Model NO.: 22 needle positive plate Cartridge Installation: Customize Filter Bag Environment: Customize Filter Bag Sectional Shape: Customize Filtration Grade: Customize Usage: Customize Type: Customize Filter Bag Filter: Customize Cartridge Filter: Customize Medium Material: Channel Material: Stainless Steel Trademark: Dongsheng etching mesh Transport Package: Safe Exportation Packing Specification: Customize Origin: Ningbo, China Product Description Product basic informationModel NO. 22 needle positive plateSurfacemetal surfaceMachining Tolerance+0.05/-0.05StandardCertification ISO9001/ISO14000/QC080000TechnologyetchingSecondary MachiningnothingSurfacenothingTolerancenothingPost-ProcessnothingDelivery Time 30 daysWeight RangeTransport Package100 pieces per packSpecificationnothingOriginNingbo, Zhejiang, ChinaHS Code3302230279 Etching net is to use corrosive liquid or laser engraving means to etch the metal plate, thus forming a hollow net Material: high quality stainless steel, metal, alloy sheet or strip. Usage: petroleum, chemical, food, pharmaceutical precision filters, filter plates, filter cartridges, filters, etc. Precision optical and mechanical flat parts, spring parts, friction plates and other concave and convex flat parts. It can also be used in integrated circuit printing, fluorescent screen electronic grids, precision filtering microelectrode components, flat pins in the electronics industry, lead frames, substrates, etc. It can also manufacture signs, trademarks and exquisite crafts.company information NINGBO DonGSHENG INTEGRATED CIRCUIT ELEMENT CO.,LTD was founded in 1976, engaged in the etching industry for 32 years, mainly producing integrated circuit lead frame, hardware etching and other kinds of precision metal etching products, the products cover electronics, machinery, chemical, medical, military, aviation, aerospace, household appliances, sanitary ware, automobile and other industries and fields.Why choose ningbo dongsheng etching?1.Standard 17300m2 self-built factory with waste water treatment system2.Passed ISO9001, ISO14001 certification3.Has 8 experienced engineers and professional quality inspection team4.10 PCS OF etching machines5.Four etching lines6.Comprehensive inspection and quality inspection before shipmentOur goal is to provide one-stop manufacturing solutions to our valuable customers, saving their time and money. We are always committed to quality improvement to achieve zero defects and 100% customer satisfaction.We can provide different encoding discs with different structures, shapes, holes and surface treatments.Our factory style