求助翻译！！！急！

We purchased the arm support for pump truck from your company.Now after used by client it appeared that WAI106192 piston staff is leaking and need to be fixed at once.We appreciated your company can provide one set of gasket and dustproof circle for such type of oil tank.Due to the time limit and urgency you can also fax the specs and size of the gasket to us.

I bought the company from your company's Pump's Boom, a user WAI106192 rod in urgent need of repair oil leaks. Please provide your company can speed the cylinder shaft seal and dust of a circle. Owing to time constraints, or the seal to the specifications of size (size trench-related) by fax to tell us.