Request technical proposal and quotation for prototype composite pressure vessels with three design variants.  
 
Requirements:  
1. Quantity Options: Pricing required for 1pc, 3pcs, and 10pcs  
2. Design Parameters:  
- Working pressures: 50bar (V1), 100bar (V2), 200bar (V3)  
- Dimensions: 1000mm total length, 100mm outer diameter  
- End configurations: Filament-wound dome on one end, threaded connection (e.g. M18×1.5) on opposite end  
- Liner material options: Aluminum (Type III), Polymer (Type IV), Linerless (Type V if feasible)  
 
3. Technical Requirements:  
- Operating temperature range: -20°C to 60°C (confirm extended range impact)  
- Weight minimization with safety margins  
- Manufacturer to specify:  
 * Recommended construction type  
 * Laminate thickness per applicable design code  
 * Permeability assessment for Type V at 100bar  
 * Expected finished weight per liner option  
 
4. Compliance: Must meet ASME/ISO pressure vessel standards  
5. Medium Compatibility: Non-flammable gas (air/nitrogen) and water applications  
 
Please provide engineering recommendations for optimal design configuration.

We require a silent diesel generator set with the following specifications:
- Prime Power: 40 kW / 50 kVA
- Standby Power: 44 kW / 55 kVA
- Voltage: 127V/220V three-phase (60Hz)
- Engine options: Weichai/Yuchai/Cummins
- Brushless alternator: Stamford or Leroy-Somer
- DeepSea controller with ATS included
- Fuel consumption: ~10.8 L/h at full load
- Noise level: ≤85 dB(A) at 1 meter
- Water-cooled with electronic governor
- Factory default 8-hour fuel tank
- 1-2 years warranty or 1000-2000 operation hours
Please provide technical specifications and commercial offer for 1 unit.

We are seeking SPP capacitors compliant with both European and American standards for commercial-scale procurement. The required annual quantity ranges from several thousand to tens of thousands of units.  

Mandatory certifications include UL, CE, CUL, TUV, CQC and ISO9001. Our electrical engineering team will review all technical documentation prior to finalizing commercial terms.  

Please provide complete product specifications and quality certification files for evaluation. We require suppliers capable of maintaining consistent quality across large-volume orders.

Require 1 unit of clutch compatible with engine family 9SXPS.812XYF.  
No specific delivery time requirements.  
Part needed for 2009 812cc engine maintenance.

Buyer from Fiji is seeking 6SD1 engine parts. Specific components and required quantity remain unspecified. Seller requested clarification on exact part types and order volume, but buyer has not provided further details at this stage.

Require starter clutch and gear for Zongshen 250cc engine.  
Engine code: ZS 169F MM / 88600099.  
Need delivery confirmation before year end.  
Please provide compatible parts verification based on engine identification markings.

Need 1 piece of automatic power window closure system (KVW100 model) for initial testing. Will evaluate compatibility with 2010 Volkswagen Octavia VRS equipped with 1.8T AUQ engine (180HP). Prefer FedEx shipping method. Require PayPal payment option. Testing phase will determine potential future orders.

We require one piece of Limit Switch LS72M11B11 for engineering application.  
Please provide EXW price in USD.  

Looking for diesel engines suitable for agricultural and industrial applications.  
Required power output ranges: 20 HP, 30 HP, 40 HP, 50 HP, 60 HP, and 75 HP.  
Please provide product specifications and compatibility details for heavy-duty operations.

Require gold centrifugal concentrator with below specifications:  
1. Processing capacity: 0.5-0.6 t/h for feed ≤3mm (optimal 0.074-2mm)  
2. Electrical versions: 220V single-phase and/or 380V three-phase  
3. Customized diesel engine version with cost difference  
4. Minimum 95% fine gold recovery rate  
5. Water consumption: 2-3 m3/h  
6. Manual operation with 1-4 hour cleaning cycle  
7. Must include: Bowl with replaceable rubber liners, carbon steel casing, basic spare parts kit, operation manual  
8. FOB China port delivery  
9. Initial order quantity: 1 unit (potential repeat orders)  
10. Final destination: Callao Port, Peru

Require grass harvester walking behind type with specifications:
- Engine power: Approximately 8HP
- Cutting capacity: Minimum 40cm grass height

No specific delivery time requirements.

We require engine spare parts for YN4100QB engine.  
Specific items needed:  
- 4 pistons with rings  
- 1 water pump  
- Complete gasket set  

Delivery requirement:  
Prefer to receive items within 1-2 weeks.  

Location:  
South Africa based importer.  

No contact information to be shared through this platform.

We need detailed specifications and pricing for brushless DC motors with below parameters:
- Voltage: 24V DC
- Power: 700W
- Speed: 1500 RPM
- Torque: 20 N·m
- Service Life: 10,000 hours

Please provide:
1. MOQ (Minimum Order Quantity)
2. Unit price based on different quantities
3. Lead time for sample and bulk orders
4. Certifications (CE/ROHS etc.)
5. Warranty terms

Manufacturers/suppliers with engineering support preferred. Include product datasheet with technical specifications.

 
We are looking for engine pistons compatible with OM 366 specifications.  
Key requirements:  
- Part numbers: P1934, E48520, 3900370301, 3660307217  
- Diameter: 97.5mm  
- Material: OEM standard  
 
Please provide:  
1. Technical specifications  
2. MOQ and pricing  
3. Lead time  
4. Certification details  

 
**Product Required**  
- BMW M54B30 engine (used)  

**Purchase Details**  
- Specific quantity required  
- Price quotation in RMB  

**Supplier Expectations**  
- Provide detailed specifications  
- Confirm available inventory  
- Offer competitive pricing  
- Specify delivery timeframe  

Please submit complete quotation with technical condition report and warranty terms.  

We require specific parts for marine diesel engines. Please provide detailed specifications and commercial terms for:

1. Product Required:
- Genuine spare parts compatible with L12 180A marine diesel engines
- Components must match original MAN engine specifications

2. Purchase Details:
- Quantity: To be determined based on pricing and MOQ
- Certifications: Provide valid quality certificates
- Packaging: Standard marine engine parts packaging

3. Supplier Requirements:
- Manufacturers/specialized distributors preferred
- Provide technical documentation for parts compatibility verification
- State production lead time and minimum order quantity

Please include your best pricing for both small trial orders and bulk procurement scenarios.

I need to purchase 2 pcs of Oil Mist Separator 240302-00008 compatible with crawler excavator DX360LC-9C.

Key requirements:
- OEM part number: 240302-00008
- Application: Doosan excavator models
- Required quantity: 2 units

Please provide:
1. Technical specifications
2. MOQ (Minimum Order Quantity)
3. Unit price with shipping cost
4. Estimated production/delivery timeline
5. Warranty terms

Looking for reliable suppliers with OEM quality standards. Samples required before bulk order.

Looking for 5A-FE engine with the following requirements:
- Quantity: 1 unit
- Budget range: ~500 USD
- Delivery timeline: October
- Preferred payment method to be discussed

Interested suppliers please provide:
1. Detailed product specifications
2. Current availability status
3. Shipping terms and lead time
4. Price negotiation basis

Product required: Magnetic strip gas indicators for LPG gas cylinder tanks  
Quantity: 50 samples  
Specifications:  
- Must display gas levels accurately  
- Compatible with standard LPG tanks  
Delivery requirements: 10 days after order confirmation  
Cooperation: Seeking local agent for coordination  
Please provide:  
1. Product specifications sheet  
2. Sample quality certification  
3. MOQ for bulk orders  
4. FOB pricing structure

Looking for diesel-powered passenger tricycles. Please provide:  
1. Detailed product specifications  
2. Available models/variants  
3. Passenger capacity per unit  
4. Engine specifications (cc/power output)  
5. Pricing with MOQ  
6. Lead time for bulk orders  
Include any compliance certifications for passenger transportation vehicles.

We require XPON ONU/ONT PCB solutions for consumer router integration with the following specifications:  
1. Core Components:  
- SC/APC optical interface  
- Wi-Fi 6 (2×2 or 4×4 dual-band) with WPA3 & EasyMesh support (6E optional)  
- 3× Gigabit LAN + 1× XPON uplink  

2. Technical Requirements:  
- Specify SoC (Qualcomm/MediaTek preferred) with RAM/NAND configuration  
- 12V DC input (USB-C PD optional)  
- TR-069/TR-369 compliant firmware with English UI and API/SDK access  

3. Compliance & Support:  
- CE/FCC/ROHS certifications required  
- Heatsink recommendations and antenna connectors (u.FL/MHF4)  
- Provide engineering files for enclosure adaptation  

4. Commercial Terms:  
- Initial MOQ: 1,000 units  
- Standard warranty/RMA terms required  
- Please include production lead time and technical documentation availability

We are seeking reliable suppliers for pneumatic cylinder components. Specific requirements include:

1. Product Model: MAL32X30-F Cylinder
2. Application: Screen Printing Machinery
3. Technical Specifications:
  - Stroke length compatibility
  - Bore diameter specifications
  - Operating pressure range
4. Certifications: ISO standards preferred
5. Service Requirements:
  - Provide product samples
  - OEM manufacturing capability
  - Minimum Order Quantity (MOQ)
  - Delivery lead time

Please submit detailed specifications and commercial terms. Suppliers with experience in printing machinery components will be prioritized.

Looking for extruder with the following specifications:  
- Screw diameter: 40mm  
- Ratio Length/Diameter (L/D): 42  
- Speed screw rotation: 150-500 rpm  
- Ratio OD/ID: 1.55  
- Engine power: 45 kW AC  
- Delivery required by January  

Please provide detailed specifications, MOQ, pricing, and lead time.

We are looking for concrete pump cylinder seal kits, specifically model JJ H5217.  
Requirements:  
1. Product specifications must match OEM standards  
2. Provide detailed technical parameters  
3. State MOQ and bulk pricing  
4. Share production lead time and delivery options  
Please submit your best offer with certification details and packaging information.