We are seeking food-grade plastic containers for commercial applications. Our requirements include two specific types:  
1. Odor-proof containers designed for pet food storage, requiring steel-reinforced structure  
2. Industrial-grade containers suitable for food processing plants, must have official food-contact certifications  

Please provide:  
- Detailed product specifications  
- Material composition certificates  
- Bulk pricing for medium quantity orders  
- High-resolution product images  

No direct food-contact applications require separate certification documentation.

We are interested in exploring the feasibility of using second-hand solar panels for power plant construction. Please provide detailed information on:
1. Technical specifications and performance guarantees for used panels
2. Minimum order quantities and bulk pricing tiers
3. Available certifications (ISO, TUV, etc.)
4. Packaging and shipping options for large-scale orders
5. Company profile and product catalog
Kindly include your competitive pricing structure and warranty terms. We prioritize suppliers who can demonstrate experience in commercial/utility-scale solar projects.

I am looking to purchase a rock cutting machine with the following technical specifications: it must have simple manual operation with an easy - to - use control panel, an advanced spindle design that ensures long service life and precise cutting, and a welded steel structure suitable for harsh production environments. It should include a large table with T - slots for flexible sample clamping, a channelled coolant drainage system providing high flow rates with minimal debris buildup, and a cam lock screw on the right side. The cutting wheel motor must include a brake and have a power of 5.36 HP (4.0 kW), 230/380/450V, 50/60 Hz, 3 - phase. The cutting wheel dimensions must be: minimum 10x1.25 in. (255x1.5x32 mm), maximum 12x1.25 in. (305x1.5x32 mm), with a constant wheel speed of 2865 RPM. The T - slot table should have dimensions of 13.8 in (350 mm) width and 9.8 in (250 mm) depth, with 7 T - slots of 0.47 in (12 mm) according to DIN 650. The wheel clearance above the table must b