About Us

Originating from the China League of Innovation, Calin's journey began in 2006 with the development of a new generation of CPU card electronic prepaid kilo-watt hour meters for the China State Grid. Today, over 1,000,000 of these smart prepayment electric meters are in operation, serving as crucial revenue protection devices for utilities and service providers both within and beyond China.

Each member of Calin's R&D team has extensive experience working with top-tier Chinese meter companies, contributing significantly to the swift growth of the smart metering industry in China. Leveraging their extensive field experience and expertise, Calin offers a comprehensive range of metering products, including conventional electric meters, water meters, prepaid meters, wireless communication meters, vending and management systems, AMR/AMI smart metering solutions, as well as consulting, training, and support services.

As a forerunner in the prepaid metering industry in China, Calin's products and solutions are all built on the foundation of revenue protection and enhanced management, earning the company a stellar reputation in the industry. China is currently supplying components, complete products in OEM, and meter electronic design to numerous other meter manufacturers. Through these OEM and trade partnerships, Calin's business has expanded to over 30 countries and regions worldwide.

At Calin, our unwavering principle is to share the benefits of our continuous innovation with our clients and to remain committed to fulfilling their requests. We condemn any evasion of responsibility. Calin is dedicated to serving our clients with the best of our innovation and commitment, aiming to create the most mutually beneficial outcomes.

Training Service: Empowering you to succeed independently. Our fundamental courses are designed to ensure the success of any project by transferring skills and knowledge. Calin specializes in providing training courses that cover all aspects of project operation, with role functions defined according to actual job requirements, allowing you to select the most suitable course based on job function, level, and experience.

Guiding you every step of the way. Calin offers 24/7/365 full clock desk hotlines and TeamViewer remote desktop technical support. Onsite support is available upon request. We have developed a range of support agreements to enable you to choose the best package for your needs.

Professional Contracted Service: Relieving you of stress. Calin provides outsourced contracted management services for small-sized entities such as complex owners, retail commercial parks, and office buildings that prefer not to handle system operation directly. With remote access facilities, we offer data management, prepayment vending voucher stocking, statistic report provision, and more.

Shenzhen Calinmeter Co., Ltd. was established on November 6, 2015, with its registered address at the 6th floor of Building A, Qiaode Science and Technology Park, No. 7, Guangming High Tech Park, Tianliao Community, Yutang Street, Guangming District, Shenzhen. The company's business projects include the production of electronic energy meters, intelligent water meters, gas meters, heat meters, gas meters, instruments, collectors, concentrators, four-meter integrated systems and equipment, communication modules, communication interfaces, meter boxes, and complete sets of instruments; plastic products and secondary processing for various instruments; and the production of molds.

Over the past five years, we have sold and commissioned over 200,000 smart meters. We are an ISO and STS certified meter company. Our expertise extends beyond manufacturing to designing for other meter companies both in and out of China. We sincerely appreciate the opportunity to introduce our latest technology and products to cater to your needs and believe that our expertise in smart metering will bring significant value to your fields.