Product Name: Diaphragm Carburetor for 58cc Chainsaw Model NO.: MP16B Engine Type: 2-Stroke Power: Gasoline Type: Motorized Chainsaw Condition: Brand New Standard: ISO, GS, ISO9001Carb Displacement: 40-50cc Replace: Walbro Using for: Echo Chainsaw 4000 Material: Aluminium Trademark: Stable Transport Package: Carton Specification: L430mm*W340mm*H140mm-120pcs Origin: China HS Code: 8409919990 Product Description Stable is the professional diaphragm carburetor manufacturer who was built in 2010. We are the sole company who focus on diaphragm carubretor including R&D, industrialization(manufacturing), quality assurance and sales . We are not only keeping the advanced production devices, quality inspection device,over 10 years experience of design and calibration, but also keeping the advanced machinging and assembly technogogy to assure the product's consistency. All our products are used the same vendor's system as the famous brnad ,such as the key parts:Metering diaphragm, Pump diaphragm, Fuel inlet chech-valve, Fuel fitter etc.. We hope to supply the high cost performance(cost competitive) which with the stable engine performance to all our customers and we will work hard to make the "Stable" to be the best dipaphgm carbureto brand in the word.