... element uses the Q345 steel products completely, firm, durable, corrosion resistance. 3, the chassis spot uses ... head are big, the pinion carries on the high fine adjustment completely, the modulus, the number ... the guarantee.7, 24 hour entire journey maid type service, prompt, intimate. 8, the complete machine ... well-known brand, the filter fineness is high.13, the entire vehicle spare part uses ...