We are seeking reliable manufacturers to produce all-solid tenor ukuleles using acacia and mango wood materials. Target retail price must remain under $350 USD. Required information includes:
1. OEM pricing structure for sample orders and bulk quantities (100-500 units)
2. Minimum order quantity requirements for new brands
3. Quality control measures with defect rate details
4. Customization capabilities (headstock logo engraving, pickup installation, binding options)
5. Production timeline and export documentation process
Please confirm whether your factory currently manufactures identical models for other brands. We prioritize partners with experience in western brand collaborations.

Seeking premium quality musical instruments for immediate purchase. Specific requirements:  
1. Product Types:  
- Professional tenor saxophone with hammered handcrafted details  
- Top-tier alto saxophone  
- High-grade clarinet  
- Premium flute  

2. Quality Specifications:  
- Professional/Conservatory level instruments  
- Full mechanical inspection required  
- Complete accessories included  

3. Payment & Documentation:  
- Proforma invoice with detailed specifications required  
- PayPal payment method accepted  

4. Service Expectations:  
- Direct manufacturer communication preferred  
- Complete product photos and technical details needed  
- Custom quantity arrangements considered  

Suppliers please provide:  
- Detailed product specifications  
- Minimum order quantities  
- Production lead times  
- Quality certifications