Time flies, time flies, twinkling of an eye, we are about to step into his forties.

D.KING FILTER was born in 1987, bathed in the spring breeze of reform and opening-up, cruising in the freedom of the market economy in the sea, I thrive.Though weather-beaten, bumpy, but, my heart will go on up. I am still me , never forget the beginner's mind.

I will never forget the heart of grateful to the community and friends.Backing to the community and customers is what i have been doing.In my thirty years of daqing important days, I want to take out more of my sincerity, double feedback customer. Thank you for always accompany and help. Without you, there would be no me today. Please accept my sincerely for your gift!