İptal Edildi

Chemical engineering problems

3 freelancer bu iş için ortalamada 117$ teklif veriyor

in 3 gün içinde155$ USD
(5 Değerlendirme)
4.2
tienmen111

Dear I am a professional in Mechanical Engineering and have been experienced in Chemical I can help you. Pls chat me I wait for you now. Stay tuned, I'm still working on this proposal.

in 3 gün içinde100$ USD
(3 Değerlendirme)
2.6
usmanhassan123

i am a mechanical engineer. give me a chance of doing work with you. i give you sample before work. i already done many mechanical projects. once contact with me.

1 gün içinde 96$ USD
(0 Değerlendirme)
0.0