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Guangzhou Hengliang Precision Instrument Co., Ltd. was established in 2012 and is located in the core area of Tianhe Smart City in Guangzhou. It is a comprehensive high-tech enterprise specializing in industrial and scientific research measurement instruments. The company's product line covers fluid measurement (liquid/gas flow meters), pressure and temperature/humidity measurement (pressure gauges, thermometers, humidity meters), electrical energy and power detection (electric meters, energy meters, power meters, multimeters), quality weighing systems (electronic scales, weighing measurement instruments), and geographic and engineering surveying equipment (geographic measurement instruments). In addition, the company has a full range of intelligent water meters in the water measurement field, and provides general physical measurement instruments in the basic scientific research and industrial detection fields.

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New Products

Differential Teletransmission Pressure Gauge Manometer From Chinese Factory

Differential Teletransmission Pressure Gauge Manometer From Chinese Factory

Air Suspension Dual or Single Needle Differential Pressure Gauge Manometer

Air Suspension Dual or Single Needle Differential Pressure Gauge Manometer

Battery Differential Pressure Gauge Manometer LCD Display PCM620

Battery Differential Pressure Gauge Manometer LCD Display PCM620

Jc Series Oil / Water / Gas / Air Digital Pressure Gauges Meters and Manometer

Jc Series Oil / Water / Gas / Air Digital Pressure Gauges Meters and Manometer

Heavy Duty Electronic Pallet Truck Price

Heavy Duty Electronic Pallet Truck Price

Electronic Digital Forklift China Pallet Truck Scale

Electronic Digital Forklift China Pallet Truck Scale

Lp7625 Pallet Jack Scale, Industrial Scale

Lp7625 Pallet Jack Scale, Industrial Scale

Weight Sorting Machine (High speed for small packing)

Weight Sorting Machine (High speed for small packing)

News

  • How Does a Single Jet Water Meter Work and Why Choose It?
  • How Does Supply Pressure Fluctuation Affect a Pneumatic Diaphragm Actuator’s Performance
  • How Does a Roller Brake Tester Improve Vehicle Safety and Inspection Efficiency?
  • Why Is Winding Resistance Test Essential for Power Transformers?
  • What Is Cutting And Weighing System in Modern Industrial Automation?
  • What Are the Common Failure Modes of a Pressure Type Temperature Gauge
  • What Makes BTYQ-MS104K-L Portable Gas Detector Essential for Modern Industrial Safety?
  • Does a Programmable Smart PLC Energy Meter Support Real-Time Power Quality Analysis (THD, PF, Frequency)

  • How Does a Single Jet Water Meter Work and Why Choose It?

    A Single Jet Water Meter is a widely used device for measuring water consumption in residential and light commercial applications. It is valued for its simple structure, stable performance, and cost-effectiveness. However, many users still face challenges such as inaccurate readings, short service life, and improper selection for specific usage environments. This article provides a comprehensive explanation of how Single Jet Water Meters work, their internal structure, benefits, limitations, installation practices, and maintenance guidelines. It also compares them with other types of water meters and explains

  • How Does Supply Pressure Fluctuation Affect a Pneumatic Diaphragm Actuator’s Performance

    In industrial control systems, the Pneumatic Diaphragm Actuator is widely trusted for its simplicity, reliability, and linear response. However, one variable that consistently challenges its accuracy is supply pressure instability. Even modest variations in instrument air pressure can degrade positioning precision, accelerate component wear, and compromise process safety. At Lozose, we have engineered our Pneumatic Diaphragm Actuators to mitigate these effects—but understanding the underlying physics remains essential for any maintenance or engineering team.

  • How Does a Roller Brake Tester Improve Vehicle Safety and Inspection Efficiency?

    A Roller Brake Tester plays a critical role in modern vehicle inspection systems by accurately evaluating braking performance under controlled conditions. As road safety standards continue to rise globally, testing equipment such as the Roller Brake Tester has become essential in vehicle inspection stations, commercial fleets, and automotive service centers. It allows technicians to measure braking force, detect imbalance between wheels, and ensure compliance with safety regulations before vehicles return to the road.

  • Why Is Winding Resistance Test Essential for Power Transformers?

    The reliability and efficiency of electrical power systems depend heavily on the condition of transformers and large rotating machines. Among the most critical diagnostic methods used in preventive maintenance is the Winding Resistance Test, a fundamental electrical test designed to evaluate the integrity of transformer windings and detect hidden faults such as loose connections, broken strands, or contact resistance issues. For manufacturers, utilities, and maintenance engineers, understanding this test is essential for ensuring long-term system stability and operational safety.

  • What Is Cutting And Weighing System in Modern Industrial Automation?

    ​In modern manufacturing and processing industries, efficiency, precision, and automation have become the core drivers of productivity. Among the many intelligent solutions developed to meet these demands, the Cutting And Weighing System plays a crucial role. It is widely used in food processing, chemical production, agriculture, packaging, and bulk material handling industries. By integrating accurate weighing technology with automated cutting mechanisms, this system ensures consistent product quality, reduced waste, and optimized production speed.

  • What Are the Common Failure Modes of a Pressure Type Temperature Gauge

    In critical industrial environments—from oil refineries to pharmaceutical labs—reliable temperature measurement is non‑negotiable. The Pressure Type Temperature Gauge (also known as a filled‑system thermometer) is prized for its simplicity, robustness, and ability to transmit readings over distances without external power.

  • What Makes BTYQ-MS104K-L Portable Gas Detector Essential for Modern Industrial Safety?

    ​In today's industrial environments, safety monitoring has become a non-negotiable requirement, especially in sectors such as oil & gas, mining, chemical manufacturing, and confined space operations. Gas leakage incidents can lead to severe consequences including explosions, poisoning, and operational shutdowns. This is where the BTYQ-MS104K-L Portable Gas Detector plays a critical role. Designed with advanced sensing technology and high reliability, it provides real-time detection of hazardous gases, ensuring workers and facilities remain protected at all times.

  • Does a Programmable Smart PLC Energy Meter Support Real-Time Power Quality Analysis (THD, PF, Frequency)

    Modern electrical systems are no longer judged solely by total kilowatt-hours consumed. Facility managers, plant engineers, and energy consultants now demand instantaneous visibility into the health of their power networks. This is where the Programmable Smart PLC Energy Meter becomes indispensable.

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