We require galvanized steel roof turbine ventilators (whirlybird type) with the following specifications:  
- Two sizes: ?200 mm and ?315 mm neck diameter  
- Material thickness specifications needed for dome/neck/base components  
- Sealed bearings (NSK/UBC preferred)  
- Base/flashing options for both flat and pitched roofs (specify angle range)  
- Must include fasteners and gasket/sealant accessories  
- Bare galvanized finish with optional color coating  

Required commercial details for each size:  
- FCA Fonshan unit pricing  
- MOQ requirements  
- Carton dimensions with gross/net weight  
- Production lead time for ?200mm (72pcs) and ?315mm (190pcs)  

Supporting documents required:  
- Product photos showing construction details  
- Airflow vs wind speed performance datasheet  
- Quality test certificates  
- Manufacturer authentication with factory address verification  

Samples needed for quality evaluation prior to bulk order commitment.

Seeking disposable bedsheets for infants aged 0-4 years.  
Required specifications:  
- Two size options: 60×90 cm and 70×100 cm  
- Soft spunlace/viscose non-woven top layer (skin-friendly)  
- Absorbent core suitable for 8-10 hour usage  
- Waterproof PE film or breathable backing material  
- Welded edge sealing  
 
Need prototype samples (500-1,000 pcs) for quality testing before bulk order commitment.  
Require detailed pricing structure, minimum order quantity, and production lead times.

We are developing an interactive play area concept for children aged 3-15 years. Require creative block systems that combine entertainment and educational value.  
Please provide product catalog showing available block types, connection mechanisms, and safety certifications.  
Interested in testing samples to evaluate material durability and creative potential before finalizing design plans.

We require 30 insulated telescopic hot sticks (disconnect sticks) for fuse cutout operations. Technical specifications must include:
- Minimum 9-meter telescopic length
- Reinforced fiberglass tube with foam-filled final section
- Push-button coupling system
- Universal disconnect hook head
- IEC 60855/IEC 62193/IEC 61235 compliance
- Manufacturer markings and waterproof carrying bags

Certification requirements:
- Type Test Certificates (IEC 60855/62193/61235)
- Routine Test Certificates
- Weather aging documentation

Please provide formal quotation with manufacturer's operation instructions.

Seeking customized airtight sealing tape with specific technical specifications:
- Roll dimensions: 50mm width × 40m length
- Material composition: Special kraft paper backing with silicone-coated release liner (non-stretch)
- Adhesive requirements: High-performance acrylic with aging resistance
- Technical performance: Tensile strength >150N/25mm, Adhesion ≥40N/25mm
- Temperature tolerance: -40°C to 80°C service range
- Essential certifications: ISO/EN/SGS compliance with TDS/MSDS documentation
- Packaging customization: OEM printing options for tape and cartons
- Quantity requirements: Price tiers for 100/500/1000/5000 roll orders
- Sample availability: Need lead time and cost details for pre-production testing
Require full compliance with EU standards and references of existing European clients. Prefer suppliers capable of long-term partnership with flexible payment terms (T/T, L/C).

We are seeking suppliers of high-quality children’s products for import into Argentina. Required details include:  
1. Full product catalog with descriptions, materials, and age recommendations.  
2. Valid international safety certifications (EN-71, ASTM, CE, BPA/phthalate-free).  
3. FOB pricing with volume discounts and MOQ specifications.  
4. Packaging customization options for private labeling.  
5. Production lead times and shipping costs to Argentina.  
6. OEM cooperation feasibility with brand customization.  
Initial trial order will be placed for market testing, followed by recurring orders if successful. Strict compliance with Argentina’s homologation requirements is mandatory.

I need to purchase 50 units of DL24P 180W electronic load testers for battery capacity measurement and power aging testing. Please provide your best price for this initial order. Confirm if you can accommodate this quantity and specify the minimum order quantity requirements for future purchases.

We require high-quality custom mascot costumes for a children's show production in Spain. Priority is given to costumes with foam structure, plush fabric materials, proper ventilation, and safety features suitable for child interaction.  
 
Initial order quantity will be 1-3 units. Need detailed information about:  
- Production timeline with delivery estimate to Spain  
- Material specifications and durability testing  
- MOQ for future orders  
- Shipping methods with cost breakdown  
- Flexible payment terms  
 
Videos or photos of previous similar projects must be provided for quality verification. Potential for long-term collaboration as additional character designs will follow. All costumes must ensure performer comfort during extended use while maintaining visual appeal.

Request for quotation and technical documentation for wind driven turbine ventilators:  
? Product Specifications: 350mm size with flashing and roof membrane accessories  
? Required Certifications: Test report confirming suitability for 280 km/h application (if available)  
? Material Requirements: Technical datasheets and specifications sheet  
? Quantity: 9 pieces  
? Delivery Requirements: Availability confirmation and lead time details  
Suppliers must provide:  
1. Commercial quotation with FOB terms  
2. Material compliance documentation  
3. Performance certification for high-speed applications  
4. Production timeline and shipping schedule  
Please exclude pricing in initial technical response. Priority given to manufacturers with railway/aerospace material experience.

Please provide me with more product details regarding the ozone chamber. Is it suitable to check rubber product?