Hi,I you representing SF System LDA, VAT tax PT.We are manufacturers of tellecommunications equipments such as cameras, routers orcontrollers. We are located at Portugal, Madeira Island. I you because we are looking forspecific mechanical parts which are needed for the assembling of our production w I present the mechanical parts we need. If you can sell us these items we would like toplace a quotation.First mechanical part,Description: Valve Core JRA M6Total Length: 19.7 mm , Thread Width: 5.6 mm , Material: stainless steel probably , Round ThreadQuantities: From 1000 to 2000 unitsSecond mechanical part ,Description: Windshield Wiper Washer Spray NozzleRound Thread, Thread Width 8 mm,of ejecting holes: 1 and 2 holes (Quotation for both)Quantities: From 1000 to 2000 unitsThird mechanical part,Description: O-ring 15x1.8 - NBR - Nitrile - 70 Shore A - BlackInner diameter 15 mm , Thickness 1.8 mm , External Diameter 18.6 mm , Color Black , Material NBR-Nitrile, Hardness : 70 Shore AQuantities: From 1000 to 2000 unitsFourth mechanical part,Description: Sealing Gasket RubberExternal Diameter 12 mm , Thickness 2 mm , Inner diameter 8 mm , Material: Plastic Rubber, Color: BlackQuantities: From 1000 to 2000 unitsWe would like to ask a quotation for these mechanical parts. Also technicals specifications forthis inquiry.At Annex, I present the document of our quotation proposal with pictures and details.Thank youKind regards,João Pereira