We are establishing a new roller skating facility and require complete equipment packages for 100 participants.  
Specific requirements:  
1. Quantity breakdown:  
- 30 sets for kids (mixed gender)  
- 30 sets for youth (mixed gender)  
- 40 sets for adults (50% male/50% female sizes)  

2. Package components must include:  
? Roller skates/shoes  
? Certified safety helmets  
? Protective gear (knee/elbow/wrist guards)  

3. Required documentation:  
- Three distinct quotations demonstrating quality/price variations  
- Minimum Order Quantity (MOQ) specifications  
- Production lead times  
- Detailed product specifications  

4. Certifications:  
All safety equipment must meet international safety standards.  

Please provide comprehensive proposals including material specifications, bulk pricing tiers, and warranty terms.

Inquiry about diesel engine Parts 3175716 Male Adapter Elbow

do you have 1/2 in NPT (male) to M20 female 90 degreee elbow nickel plated brass EX type

I’m interested in purchasing the following items from your company:1.Male Elbow PEX-AL-PEX-L20×1/2”M – 1000 pieces2.PEX Brass valve-16x1/2M – 500 pieces3.Brass Ball Valve-1/2FM-B – 500 pieces4.Brass Tee-T1/2”FFF – 500 pieces5.Male Socket-S16×1/2”M – 500 pieces      6. PEX-AL-PEX Pipe for Gas 1216 - 3000 meter      7. PEX-AL-PEX Pipe for Gas 1620 -10000 meter      8. PEX-AL-PEX Pipe for Gas 2226 - 3000 meter.