History has proven that China a nation is with extreme craftsmanship. This is one of the reasons that China of today reached a leading position in the world economy. Don’t mistake about the craftsmanship of the Chinese furniture industry. They are fully capable to deliver in accordance with the quality that you demands.
Your program of demands is in good hands.
Of course, you can come up with a complete 3D drawing, but an illustration of your demand through sketches and/or a series of detailed photos is fine also. China-Direct will respond with a clear explanation in the form of a product specification and a photo illustration of the prototype.
This will be the starting point of the decision-making process.