Weracon

2 catalogue numbers from Crown,Without Vent, listed by Jiangsu Weikang Jiejing Medical Apparatus Co., Ltd., China, under Tubing, Pressure And Accessories. 45 manufacturers in China are registered for this product code.

Transcend

16 catalogue numbers from Micro WhisperSoft Muffler - C, listed by Somnetics International, Inc, United States, under Tubing, Pressure And Accessories. 45 manufacturers in China are registered for this product code.

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer