About Shanghai JSN Micro Flowmeter Company - Flow Meter Supplier in China

China, Shanghai based supplier lists 17 distinct flow‑meter products in its catalogue. The items cover miniature low‑flow water meters, diesel and fuel flow meters for test‑bench and tank‑truck applications, high‑response and high‑pressure micro meters, various gear and oval‑gear meters with 4‑20 mA output, ultrasonic wall‑mounted water meters, electromagnetic and turbine types, as well as specialised glue‑meter and gold‑supplier sample flow devices. Each entry is presented by product name only, without additional specifications or HS‑code data. The catalogue reflects a focus on measurement devices for fluid handling in water, diesel, oil and related industrial streams. The supplier is classified under the “harbor” trust tier and positions its offerings within the broader categories of Water Meter, Electric Power Meters and Agriculture, although the listed items are all flow‑meter variants. No explicit certifications, capacity figures or client references are provided in the source data.

Product Range and Specialties of Shanghai JSN Micro Flowmeter Company

The catalogue includes miniature low‑flow water meters, diesel fuel rotameters, high‑temperature oil gear meters, ultrasonic wall‑mounted water meters, low‑cost electromagnetic and turbine meters, and gear meters with analogue (4‑20 mA) outputs. In practice, flow meters of these types are offered in common materials such as brass, stainless steel and polymer housings, with pressure ratings ranging from 0.2 MPa to 10 MPa and temperature limits from - 20 °C to +200 °C for oil‑grade devices. Accuracy classes typically fall between ±0.5 % and ±2 % of full‑scale flow, and flow ranges span from a few hundred microlitres per minute up to several hundred litres per minute, matching the 0.5‑150 ml/min glue meter to larger diesel tank‑truck meters. Industry standards such as ISO 4064 for water meters, IEC 60534 for rotary‑gear meters, and API 6D for diesel fuel measurement are commonly referenced for these product families.

Trade and Export Information - Shanghai JSN Micro Flowmeter Company

China is a leading exporter of measuring instruments, and flow meters are classified under HS Chapter 9026 (Instruments and apparatus for measuring or checking). Export shipments from Shanghai frequently target regions including Southeast Asia, the Middle East, Europe and North America, where water‑management utilities, oil‑and‑gas firms and agricultural irrigation projects source such devices. Buyers typically require compliance with CE marking, ISO 9001 quality management, and, for hazardous environments, ATEX or IECEx certification. Common trade terms are FOB Shanghai or CIF major ports, with packaging in sealed wooden crates or bulk pallets to protect delicate transducers during sea freight. Chinese manufacturers of flow meters often provide calibration certificates and test reports aligned with OIML R‑76 (water meters) or OIML R‑115 (fuel meters). Inspection agencies such as SGS or Bureau Veritas may be engaged for pre‑shipment verification. The supplier’s catalogue does not list specific target markets, so sourcing parties should assess whether the product specifications meet the regulatory regime of their destination country.

Sourcing from Shanghai JSN Micro Flowmeter Company - Buyer Guidance

When evaluating this supplier, request detailed data sheets that list measurement range, accuracy class, pressure and temperature ratings, material of construction, and output signal type for each flow meter. Calibration certificates referencing ISO 17025 or OIML standards should be obtained before confirming orders. For ultrasonic and electromagnetic meters, buyers normally verify compliance with IEC 60529 (IP rating) and confirm that the device meets local water‑utility metering regulations. Sample units are advisable to test installation fit, wiring compatibility (e.g., 4‑20 mA loops) and long‑term stability under the intended fluid type. Verify that the supplier can provide CE or other relevant conformity documentation, and clarify the minimum order quantity, lead time (typically 4‑8 weeks for custom‑engineered meters) and packaging details such as anti‑static wrapping or moisture‑proof containers.

What types of flow meters are listed in the Shanghai JSN catalogue?

The catalogue lists miniature low‑flow water meters, diesel and fuel rotameters, high‑temperature oil gear meters, ultrasonic wall‑mounted water meters, electromagnetic and turbine meters, and gear meters with 4‑20 mA output.

Are technical data sheets available for each product?

Buyers should request data sheets that include flow range, accuracy, pressure rating, temperature limits, material construction and output specifications before placing an order.

What certifications are commonly required for these flow meters?

Typical certifications include CE marking, ISO 9001 quality management, IEC 60534 for gear meters, API 6D for diesel fuel meters, and ATEX/IECEx for explosive‑environment use.

Which HS code category do these products fall under?

Flow meters are generally classified under HS Chapter 9026, which covers measuring and checking instruments.

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

Lead times are usually between four and eight weeks, depending on the specific model and any required customisation.

What are the standard packaging and shipping methods?

Products are typically packed in sealed wooden crates or bulk pallets with moisture‑proof wrapping, shipped FOB Shanghai or CIF to the buyer’s port.

Can I obtain a sample before a full purchase?

Yes, requesting a functional sample is standard practice to verify installation fit, output compatibility and performance under the intended fluid conditions.

What documentation should I request to verify product quality?

Ask for calibration certificates, test reports aligned with ISO 17025 or OIML standards, and any CE or ATEX conformity documents relevant to the intended market.