We require 600 chairs meeting specific technical specifications.  
The metal frame must be constructed with hollow oval-shaped pipes (30x15x2.0 mm) featuring finished welding seams, smooth powder-coated surface in black.  
 
Required dimensions:  
- Seat height: 49 cm  
- Total height: 83 cm  
- Seat/backrest width: 49 cm  
- Seat depth: 42 cm  
- Backrest height: 30 cm  
 
Backrest and seat components must have plastic casing with 25mm thick furniture foam (25 kg/m3 density), covered in durable black fabric. Legs require 2mm wall thickness polyethylene plugs with 4mm floor-contact thickness. All joints must use bolt fasteners.

Please send me the updated price and MOQ?
Please send me detail product specification, thank you!Hi, I am interested in changing to a Chinese supplier for wedding/event furniture like wedding tables, chairs, flowers, decor and much more. I already contacted lots of Alibaba and other suppliers but since I live far its hard for me to guarantee the quality of the suppliers products. Is there any way you can help me ? Thanks !