Please capitalize where necessary: high ablation resistance, high toughness, good electrical and heat conductivity of tungsten copper provide necessary conditions to stable operation of the discharge tube.
A: High ablation resistance, high toughness, good electrical and heat conductivity of tungsten copper provide necessary conditions to stable operation of the discharge tube.

Q: the download still requires validation before the package can be downloaded to the local system.

A: The download still requires validation before the package can be downloaded to the local system.

Q: stainless steel swivel caster with brake from stainless steel pressed, plate fitting, injected polyurethane, plain bearing, wheel- 160mm, 450kg
A: Stainless Steel Swivel caster with brake from Stainless Steel Pressed, plate fitting, Injected polyurethane, plain bearing, Wheel- 160mm, 450KG

Problem: electric car kits | manufacturer supplier from taiwan oem odm
Can you repeat this sentence, but capitalize it?
Answer: Electric Car Kits | manufacturer supplier from Taiwan OEM ODM

Text: the central red wedges show the deaths from wounds.

Correct capitalization: The central red wedges show the deaths from wounds.

Text: interior product, in bodymaterial aluminium, for pendant mounting, in white (ral9016) colour, ip20, lightsource led, lumen out 7816lm, ballast type hf = high frequency, light source supplied type cri>80, 4000k, 2.5 meter cable, optic type mp = micro prismatic, with acrylic difuser material, gives an up/down lightdistribution 50/50.

Correct capitalization:
Interior product, in bodymaterial Aluminium, for Pendant mounting, in White (RAL9016) colour, IP20, lightsource LED, lumen out 7816lm, ballast type HF = High frequency, light source supplied type CRI>80, 4000K, 2.5 meter cable, optic type MP = Micro Prismatic, with Acrylic difuser material, gives an up/down lightdistribution 50/50.