Pathetic ****mers

This is officially the second time i run into this, back in 2021 i bought a timing chain kit from you for my bmw f30 316i the car drove 2 days then your plastic guides failed and i bent my valves, now once again bought a timing kit from you for my scirocco and the same story happened you bolt that you supp**** have failed and now you want to tell me you will only replace the kit??? Who says i want any of your **** in my car again and who will be paying for the valvels and the engineering work???? Its not the mechanics problem to sort this out you guys said you provide good quality parts and then **** like this happens, I wont be leaving this for my mechanic to sort out I will go and see my lawyer I dont give a damn about what is stipulated on your invoice if you can't supply good parts do us all a favour and close down your business