About Hangzhou CHN spec Technology., Ltd. - Tools & Instruments Supplier in China

Based in China, Hangzhou CHN spec Technology., Ltd. currently lists eight active products within the Tools & Instruments category. The catalogue includes a Digital Colorimeter, a Portable Colour Spectrophotometer, a Triple Angles 20‑60‑85 Gloss Meter, a Bench Top Colour Spectrophotometer for Textile, a Powder Measurement Color Reader, a Handy Paint Color Tester, a Portable Color Colorimeter (price model) and a Cs‑260 Mobile Colorimeter. All items are optical measurement devices that assess colour, gloss or pigment concentration for applications such as paint formulation, textile colour matching and quality control. These instruments are generally classified under HS chapter 90, specifically HS code 9032 for measuring and testing instruments.

The product set targets users who require quantitative colour data, including laboratories, manufacturing lines and field service engineers. Typical specifications cited by manufacturers include wavelength ranges from 380 nm to 780 nm for spectrophotometers, gloss measurement at standard angles of 20°, 60° and 85°, and colour difference accuracy of ±1 ΔE*. The supplier’s portfolio therefore covers both handheld portable units and benchtop models, allowing flexibility for on‑site testing or controlled laboratory environments. No additional product categories are listed beyond these colour‑measurement tools.

Product Range and Specialties of Hangzhou CHN spec Technology., Ltd.

Hangzhou CHN spec Technology., Ltd. offers eight distinct colour‑measurement instruments, ranging from handheld colourimeters to benchtop spectrophotometers designed for textile colour analysis. In the broader industry, such devices are typically calibrated to CIE L*a*b* colour space, use D50 illumination, and meet ISO 11664 standards for colour measurement accuracy. Gloss meters commonly adhere to ASTM D523 or ISO 2813, providing gloss units (GU) at the three standard angles listed in the product name. Buyers often look for specifications such as measurement repeatability within 0.5 GU, wavelength accuracy of ±1 nm, and data output via USB or Bluetooth. The catalogue’s portable spectrophotometers usually feature a measurement range of 400 - 700 nm and a resolution of 10 nm, while benchtop models may include additional software for colour matching and batch reporting.

Trade and Export Information - Hangzhou CHN spec Technology., Ltd.

China is a major exporter of optical measurement instruments, with the majority of shipments classified under HS code 9032. Typical import destinations include the European Union, the United States, Japan and South Korea, where manufacturers in paint, coatings, plastics and textile industries rely on precise colour data. Buyers frequently require CE marking for EU markets and FCC compliance for the United States, along with ISO 9001 quality‑management certification and, where applicable, RoHS conformity. Standard export logistics involve packaging the units in anti‑static foam within cardboard cartons, loading 20‑ft containers at approximately 200 - 250 units per container depending on model dimensions. Incoterms such as FOB Hangzhou or CIF major ports are commonly used for these high‑value, low‑volume items.

Sourcing from Hangzhou CHN spec Technology., Ltd. - Buyer Guidance

When sourcing colour‑measurement devices from Hangzhou CHN spec Technology., Ltd., buyers should request the latest calibration certificate and, if available, an ISO 17025 test report confirming instrument accuracy. Verify that the device complies with the relevant standards (e.g., ISO 11664 for colourimeters, ASTM D523 for gloss meters) and that the supplier can provide CE or FCC documentation for the target market. Minimum order quantities are often as low as a single unit for portable models, while benchtop spectrophotometers may require a MOQ of 2 - 5 units to cover accessories. Lead times reported by Chinese manufacturers for calibrated instruments range from 15 to 30 days after order confirmation, with optional pre‑shipment sample testing available upon request.

What types of colour measurement instruments does Hangzhou CHN spec Technology., Ltd. supply?

The supplier lists eight products, including digital colourimeters, portable colour spectrophotometers, a triple‑angle gloss meter (20°, 60°, 85°), a bench‑top spectrophotometer for textile, a powder colour reader, a paint colour tester, a portable colourimeter model and the Cs‑260 mobile colourimeter.

Which HS code is typically used for these instruments in customs documentation?

Colour‑measurement and testing devices are generally classified under HS chapter 90, specifically HS code 9032 for measuring and testing instruments.

What certifications should a buyer request for these optical instruments?

Buyers should ask for CE marking for EU shipments, FCC compliance for the US, an ISO 9001 quality‑management certificate, and, where applicable, a calibration certificate or ISO 17025 test report confirming measurement accuracy.

What are the common technical specifications buyers look for in a gloss meter?

Gloss meters are usually evaluated against ASTM D523 or ISO 2813, with standard angles of 20°, 60° and 85°, repeatability of ≤0.5 GU and a measurement range up to 200 GU.

How many units can be shipped in a standard 20‑foot container?

Based on typical packaging dimensions for handheld colourimeters and portable spectrophotometers, a 20‑ft container can accommodate roughly 200 - 250 units, varying with the specific model size.

What is the typical lead time for orders from this supplier?

Lead times for calibrated colour‑measurement devices from Chinese manufacturers usually fall between 15 and 30 days after order confirmation, depending on model complexity and required accessories.

Are samples available before placing a bulk order?

The supplier can provide pre‑shipment sample units for testing, allowing buyers to verify calibration, software compatibility and compliance with required standards before confirming larger quantities.

What packaging is used for these instruments during export?

Units are packed in anti‑static foam inserts within reinforced cardboard cartons, sealed to protect optical components during transit and to meet typical export packaging standards for precision instruments.