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The Handheld Polariscope supplied by Suzhou Ptc Optical Instrument Co., Ltd. is a portable optical device for visualising internal stress in glass and plastic components. It operates by passing light from a polarized lamp through the test specimen, where birefringent stress creates interference patterns. Under a white‑light source the patterns appear as coloured ripples that reveal stress distribution directly. The instrument includes an optional full‑wave plate that shifts the phase difference, producing richer colour contrast for easier analysis.
Typical handheld polariscope units weigh about 0.5 kg and measure roughly 150 mm × 80 mm × 50 mm, making them suitable for on‑site inspection. Standard models are powered by two AA batteries and operate across the visible spectrum (400‑700 nm), which is typical for portable optical instruments. The full‑wave plate, when engaged, converts otherwise monochrome shadows into distinct colours, a feature commonly used in quality control of moulds and glass panels.
Buyers such as mould manufacturers, glass fabricators and R&D labs use the device to assess annealing processes and detect stress‑stretching faults. The supplier lists the Polariscope as an imported product from China, with no disclosed minimum order quantity, so purchasers should confirm MOQ directly. Trade terms are negotiated per order; interested importers should request quotation, Incoterms and payment conditions from the supplier. The instrument’s compact form and battery operation support bulk shipment in protective cases for safe transport.
| Measuring Principle | Birefringence detection of internal stress in glass and plastic |
| Light Sources | Polarized lamp and white‑light lamp |
| Full‑Wave Plate | Optional accessory that shifts phase difference to produce coloured patterns |
| Typical Device Weight | 0.5 kg (typical) |
| Typical Dimensions (L×W×H) | 150 mm × 80 mm × 50 mm (typical) |
| Typical Power Supply | 2 × AA batteries (typical) |
| Typical Wavelength Range | Visible spectrum 400‑700 nm (typical) |
| Typical Packaging | Individual cushioned box with anti‑static bag (typical) |
Suzhou Ptc Optical Instrument Co., Ltd. is located at No.1 Bldg, Technology Entrepreneurial Base, No.189 Zhangji Rd, Development Zone Kunshan, Jiangsu 215300, China. The company is classified as an imported supplier and carries a harbor trust tier on the platform. Its response rate is currently recorded as 0.00, indicating no automated replies, and average response time is not available. The profile does not disclose further operational details beyond the address and verification signals.
The listing focuses on the Handheld Polariscope and does not provide information on production capacity, certifications or client references. Prospective buyers should therefore request evidence of manufacturing capability and any applicable quality certificates directly from the supplier. The supplier’s stated role is to export optical instruments, and it appears to target international trade partners seeking portable stress‑analysis tools.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should verify that the Polariscope is calibrated to recognised optical standards and that the supplier can provide a recent calibration certificate or test report. Confirmation of the full‑wave plate’s specifications and its compatibility with the device model is also essential, as variations can affect colour accuracy. Requesting a sample or detailed photographs of the optics and control interface helps to assess build quality before committing to larger volumes.
Logistics for the handheld unit typically involve shipping in individual cushioned boxes with anti‑static bags; buyers should confirm the exact packaging dimensions and weight to calculate freight costs. Ask the supplier which Incoterms they prefer - commonly FOB Kunshan or CIF Shanghai - and whether they can arrange consolidation for multiple units. Payment terms are usually negotiated per transaction, with options such as T/T in advance, L/C at sight or open‑account after a satisfactory first shipment.
Upon arrival, conduct a visual inspection for any transport damage and verify that the optical components are free of scratches or contamination. Arrange for functional testing according to the supplier’s calibration documentation, checking the polarised and white‑light outputs and the operation of the full‑wave plate. Retain the supplier’s test reports and any certificates as part of the import documentation to satisfy quality control and customs requirements.
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When sourcing Handheld Polariscope for your business, securing the right balance of quality and cost is essential. Suzhou Ptc Optical Instrument Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1200/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Optical Machinery & Equipment sector with strong demand from importing countries worldwide.
Importing Handheld Polariscope requires careful attention to shipping logistics, customs compliance, and secure payment terms. Suzhou Ptc Optical Instrument Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Handheld Polariscope has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Optical Machinery & Equipment category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Handheld Polariscope requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Handheld Polariscope from Suzhou Ptc Optical Instrument Co., Ltd. is $1200/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Suzhou Ptc Optical Instrument Co., Ltd. through EximNext.
The supplier, Suzhou Ptc Optical Instrument Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Handheld Polariscope. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Handheld Polariscope depends on the specific grade and form. Contact Suzhou Ptc Optical Instrument Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Handheld Polariscope from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Suzhou Ptc Optical Instrument Co., Ltd.. Ensure you have the necessary import licenses for Optical Machinery & Equipment products in your destination country.
Yes, Suzhou Ptc Optical Instrument Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Suzhou Ptc Optical Instrument Co., Ltd. through EximNext.
Suzhou Ptc Optical Instrument Co., Ltd. offers Handheld Polariscope with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Handheld Polariscope is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Suzhou Ptc Optical Instrument Co., Ltd. through our platform.
Suzhou Ptc Optical Instrument Co., Ltd. maintains international quality certifications. These ensure that the Handheld Polariscope meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Suzhou Ptc Optical Instrument Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Suzhou Ptc Optical Instrument Co., Ltd..
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