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  • What is the ordering process?

    Inquiry — Please provide all clear requirements (product specifications, total quantity and packaging details).

    Quotation — Our professional team will issue a formal quote covering all confirmed specifications.

    Sampling — Confirm all quotation details and final samples.

    Production — Mass production.

    Shipment — Ocean or air delivery.

  • Are you a factory or a trading company?

    We are a sensor factory, a professional sensor manufacturer and supplier with over 20 years of experience designing micro‑fused strain‑gauge pressure sensors. We provide ODM/OEM custom sensor services.

  • What IP ratings can the products achieve?

    Standard‑grade products reach IP65‑IP67 protection ratings. Certain custom‑built units deliver enhanced protection performance, suitable for humid, dusty, outdoor and harsh industrial environments.

  • What is our average lead time?

    Samples typically take 10‑20 days, depending on the product type. Bulk orders generally require around 35 days.

  • How do you select the accuracy grade for a pressure sensor?

    Common accuracy ratings are 0.5%FS, 0.25%FS and even higher. For general industrial‑control applications, 0.5% is sufficient. For laboratory equipment, medical devices or high‑end manufacturing, 0.25%FS or higher‑accuracy products are recommended.

  • What industries can pressure sensors be used in?

    They are widely used in industrial automation, construction machinery, hydraulic and pneumatic systems, petrochemicals, water‑treatment systems, HVAC, new‑energy equipment, and intelligent manufacturing. They serve as critical components for automated control across various types of equipment.

  • How do you select the appropriate pressure sensor measuring range?

    It is recommended to select a measuring range of 1.5‑2 times the actual operating pressure to prevent shortened service life caused by long‑term full‑scale operation. You should also take into account transient shock pressure, system safety margin and future expansion requirements.

  • Do you support OEM or custom pressure sensors?

    Yes. We offer standard‑product, semi‑custom and full‑custom services, including adjustments to measuring ranges, connections (thread/flange), output signals, housing structures, protection ratings, and special‑application requirements (e.g., high‑temperature, corrosive media), to meet the demands of diverse industrial scenarios.

  • What payment methods do you accept?

    As for payment methods, they depend on the total order amount.

  • How can I obtain the wholesale price list?

    Please send an email to info@hansensol.cn or contact our customer service, and inform us of your market conditions and the MOQ for each order. We will send you our competitive price list as soon as possible.

  • What is the difference between a pressure sensor and a pressure transmitter?

    A pressure sensor generally refers to the basic sensing element, while a pressure transmitter is a complete product that integrates amplification, circuit processing, and signal‑output modules built upon the sensor. Simply put, a transmitter is a “ready‑to‑use” industrial‑grade product, whereas a sensor is more often used for system integration or secondary development.

  • How do you handle shipping?

    Ocean freight, air freight, and courier services (TNT, DHL, FedEx, UPS, etc.) are all available, at your discretion.

  • Do you possess independent R&D capabilities?

    Our engineering department consists of 10 staff members with R&D capabilities, enabling our sensor products to stay competitive. We regularly gather customer feedback to improve existing products and collect requirements for new‑product development. We also hold new‑product launch events every month.

  • Are they compatible for use in high‑temperature or corrosive environments?

    Yes. For high‑temperature, high‑pressure and corrosive media, we can deliver stainless‑steel construction, isolated‑diaphragm designs and corrosion‑resistant material solutions to ensure long‑term stable operation.

  • Do you offer OEM and ODM customization services?

    As a professional sensor manufacturer in China, we have over 20 years of experience designing micro‑fused strain‑gauge pressure sensors. We offer OEM and ODM customization services.

  • How to Get a Quote or Technical Support?

    You may submit your requests via website message, email or online consultation. Our engineering team will provide product‑selection recommendations, technical support and quotation solutions based on your application scenarios, helping you quickly find the most suitable pressure‑sensor products.

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Do you need advice on selecting the best sensor solution for your application? Are you facing any measurement challenges? Or do you have any questions about our sensors? Please contact us using the form below, and our experts will get in touch with you shortly.
You can also contact us via email: info@hansensol.com