(1)Engineering

We provide standard CAD drawing for custom design and pass it to our customer for confirmation at the beginning of sampling. Our producing team will run the production strictly according to the confirmed CAD drawings.

(2)Design 

Our designers termly develop new styles of natural stone knobs and handles. As of now, we already have 21 styles in 32 different colors for steady and mass supply.

(3)Enquiry 
 
If you have any enquiry regarding your order or samples, you can call  86-592-5093788 at BJT 8:30-22:30 or email to  sales@all-power.com at any time. We'll get back to you within 24 hours.

(4)Free Sample to order. 

If you take great interest in some products of ours and want to get samples since it may be difficult for you to choose a product just by looking at the picture, we can send you 1-2 free samples each upon request as long as you pay for the shipping. When you all order amounts comes up to 10 times as much as the sample freight, your sample freight charges will be deducted from the next order. In fact, you've got total free samples.