We are developing an NIR spectroscopy device and require visible bandpass filters to monitor the health of halogen lamp light sources. The filters must block all wavelengths outside the visible spectrum (400-3000 nm) to prevent optical errors at the detector.

Required specifications:
? Dimensions: 17.5±0.1 mm × 9.5±0.1 mm
? Thickness: 1 mm
? FWHM: 50±5 nm
? Center wavelength: ~550±10 nm
? Optical density: >3 across 400-3000 nm range

Order quantity: 20 pieces.
Please provide detailed specifications and pricing.

Looking for FDA-certified PMMA materials in bulk quantities. Require detailed product specifications and compliance documentation. 

I need 450 pieces of pressure-treated hardwood blocks in size 8"x8"x12" for guardrail installation. Require delivery by November. Please provide pricing and shipping details to finalize the order.

Looking for pangasius fillet block. Please provide product specifications and available quantities. Contact me for further discussion.

I require foldable/convertible high heels suitable for office wear. Specifications must include:  
- Multiple heel height options (7cm stiletto, block heels, convertible styles)  
- Durable folding mechanisms (hinge, pivot, metal spring systems)  
- Material combinations: leather/PU upper with TPR/rubber outsole  
- Sample evaluation before bulk order commitment  
Please provide quotations with detailed technical specifications and sizing charts.

We are looking to purchase STEM coding toys and building blocks in large quantities for educational purposes. The products should focus on developing children's logical thinking and creativity through hands-on learning.  

We plan to visit your country for factory inspection and detailed business negotiations. Please confirm if you can provide invitation documents to facilitate this procurement process.

Looking for blocking magnets with the following specifications:
- Voltage: 110VDC
- Type: Isolator-2
- Manufacturer Part Number: 661784 (ALSTOM or equivalent)
- OEM Model Number: WIB 10/36-2/627
- Drawing Number: H03-672012-00 REV.0

Exact quantity required will be confirmed later. Please provide options meeting these technical requirements.

Seeking 1000 units of 1.70 incolor and 1.70 foto optical lens blocks. Require pricing for bulk order and flexible payment terms with installment options. Confirm available inventory and total cost calculation. Prefer suppliers who can provide commercial details clearly before order confirmation.

I need 4 pieces of anti-radiation pocket lining fabric with dimensions 190x210cm. The fabric must contain 55% silver and 45% poly composition for effective RFID blocking capabilities. Require separate bottom piece that grounds properly. Material should demonstrate complete radiation shielding performance.

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.

Need 36 square meters of interlocking dance floor blocks in both white and black colors for installation in Greece. Require durable plywood construction with easy movable features. Please include product specifications and bulk pricing options.

Looking for industrial band saw machines specifically designed for cutting carbon blocks. Require equipment with precision cutting capabilities and durable blades suitable for carbon material processing. Please provide machine specifications and minimum order quantity details.

We need a cement block machine capable of producing 8000-12000 pieces of 6-8 inch building blocks per 8-hour shift. The equipment must meet industrial standards for durability and consistent output.  

Our target budget for this machinery is around $20,000. Please provide technical specifications and compliance certifications for your recommended model.

We are looking for suppliers of Canon Image Runner DX8995P Pro multifunction printers. Please provide your best quotation. Contact us to discuss further procurement details.

Looking for 1 piece of Isuzu 4HF1 cylinder short block.  
Require unit price confirmation within USD 500-900 range.  
Need delivery within 1 week.  
Please provide formal quotation with shipping schedule.

Looking for 6 positions PCB barrier terminal blocks for industrial applications. Required specifications include UL, CE, and ROHS certifications. Prefer screw-type connection with 300V/15A rating. Please provide technical specifications and product dimensions for verification.

We need batch polyurethane foam block production equipment with horizontal, vertical and circular cutting functions. Please provide CIF quotation for delivery to Harare, Zimbabwe.  
Specifications required:  
- Integrated horizontal cutter system  
- Vertical cutting capability  
- Circular cutting components  
Looking for complete machine solution to produce foam blocks for mattress manufacturing.

I need to purchase glass blocks for construction project.  
The required quantity should fill a 20 ft container.  
Looking for suppliers who can arrange shipment promptly.

We require complete foam glass manufacturing solutions with daily production capacity of 100 cubic meters. The facility should be capable of producing various forms including sheets, boards, slabs/blocks, and pipe fittings. Both continuous and batch processing methods are acceptable.  

Key technical requirements:  
- Compatibility with recycled glass cullet and virgin raw materials  
- Detailed process flow diagrams  
- Equipment specifications for full production line  
- Input/output ratios for material efficiency analysis  

Please provide essential technical documentation to verify production capabilities and process parameters. We prioritize systems that demonstrate operational excellence and global industry standards compliance.

I need to purchase the following spare parts for a quadricycle small car engine: crankshaft, radiator, timing chain, cylinder head gasket, cylinder block gasket, and valves. Please provide individual pricing for each component. Require basic quality parts suitable for maintenance purposes. Interested in knowing minimum order quantities and available shipping options to Kenya.

I need 8 pieces of block bolts for hydraulic breaker maintenance. Require immediate delivery confirmation. Could you specify how many bolts are included in each standard set? Please provide stock availability and delivery timeline details.

Looking for complete 2-stroke cylinder block and piston compatible with Suzuki K90 motorcycle model. Require genuine quality parts for engine maintenance. Please specify material specifications and minimum order quantity.

We require EPE foam packaging blocks with routed-out cavities.  
Specifications: 475mm x 190mm x 100mm dimensions in white color.  
Need 100 pieces delivered before month-end.  
Please confirm availability and pricing for this custom-shaped EPE foam solution.

I need to purchase barium ferrite block magnets 6x4x1. Please provide pricing for minimum order quantity of 10 pieces. Include shipping cost details to USA zip code 54944 and clarify potential tariff implications. Specify available shipping methods for this order.