Fengcheng SDT Turbo Co.,Ltd
Add:B District, Erlong Industrial Park,Modern Industrial Zone, Fengcheng City, Liaoning Province, China.
Tell:+86-415-3512881
Fax:+86-415-3512885
E-mail:sales9@sdtturbo.com
Fengcheng SDT Turbo Co.,Ltd
Add:B District, Erlong Industrial Park,Modern Industrial Zone, Fengcheng City, Liaoning Province, China.
Tell:+86-415-3512881
Fax:+86-415-3512885
E-mail:sales9@sdtturbo.com
Checking trademark is complete or not. The eligible products has good package ,clear handwriting on the packages and bright color chromatography. On the packing box and bag, it should be marked with product name, specifications, quantity,registered trademark, factory name and address and telephone number, etc., some manufacturers also print their mark on their parts.Some important components such as generator, distributor, fuel injection pump, etc., also provide with instruction, certificate of approval and chapter inspectors in order to guide the user to use and maintenance in correct. We should check carefully and avoid buying the fake and shoddy products when we buy the turbocharger.
Second,Checking the geometry size deform or not. Some parts are easy to deform as improper manufacture, shipping and storage,. Let rotor parts scroll a round along the glass plate to check if it has a light leak between the parts and glass plate to judge bending when checking. when choose the clutch platen steel or friction slices ,it holds the platen steel and friction slices front of the eyes to observe if warping; When choose the oil seal, face of the oil seal with skeleton should be positively circular with flat glass without deflection; edge of oil seal without the skeleton should be regular,it should be able to recover when make it deformation, when choose some types of pad,it should pay attention to check the geometry size and shape.
Third, checking the combining site is rough or not. Spare parts can cause burrs, indentation, breakage or crack on combination site during the handling and storage as vibration and knock .It will affect the using of the parts. We should pay attention to check when we buy.
Four, checking surface of parts rust or not. Surfaces of qualified spare parts both contain accuracy and degree of finish, the more important the part is with higher precision and more strict rigorous rustproof packaging.