Maybe no such statistics can be obtained from the china door handle marketplace, because different manufacturers can establish various sales channels. This should not be a key when you consider whether to do the business. As a buyer, you're expected to do research to the local marketplace to figure out the demand. You may have design or own product idea. Then OEM/ODM should be found.

Zhongshan Zhongshan City Fuyu Hardware Products Co., Ltd Products Co., Ltd., embracing abundant experience in manufacturing smart lock apartment door, has been evolved into one of the best competitive company. lever handle door lock series manufactured by Fuyu include multiple types. And the products shown below belong to this type. The screen of this product features high resolution. Adopting the backlight technology in LCD production, the screen of this product generates little or no flicker. Its theft-resistant back locking knob offers higher security. Having no need to sun drying to a certain extent, the food can be directly put into this product to dehydrate without the worry that the water vapor will damage the product. Polished with good finishes, it remains glossy and new even after years of uses.

Zhongshan Fuyu Products Co., Ltd. is committed to building a complete stainless steel gate lock product system for customers. Inquiry!