Refractometer

Guangzhou JUAN JUAN Electronic Technology Co., Ltd. is a Chinese leading supplier of monitoring instruments, PH meters, thermometers, humidity meters, acidity meters, salinity meters, ORP meters, refractometers and water test strips. JUAN JUAN is our own brand and we have our own factories. We can offer you products of high quality and great price and a variety of styles products which have wide application range and high accuracy. We have a strong supply capacity and our own warehouses in Russia Brazil, and Ukraine, so we can deliver goods efficiently and quickly. If you need more information, do not hesitate to contact us, we will be happy to answer all your questions and help you start working together with us.

Zhejiang LICHEN Instrument Technology Co., Ltd., headquartered in Shaoxing, Zhejiang Province, eastern China. With over 10 years industry experience, LICHEN Technology has become the leading pioneer in laboratory equipment industry integrating various sectors such as scientific R&D, design, machining & production, sales and wholesales, after-sales service. Our product portfolio covers a wide range of common laboratory instruments and equipment, for instance, analytical instruments, life research instruments, weighing instruments, stirring and mixing instruments, optical instruments and much more.

We have established a close cooperation relationship with many universities, scientific research institutions. We have exported our diverse reliable products to dozens of countries and numerous end clients .

LICHEN Technology insists on leading the industry with technological innovation to meet diversified and high standard requirements of customers.

DDMETER CO., LIMITED is a professional company which produces and sells different kinds of optical refractometer and PH tester. Our main products are brix refractometer, honey refractometer, salinity refractometer, oe refractometer, wine refractometer, clinical refractometer, PH meter etc.. Our company products are widely used in wine industry, food industry, medical industry, automobile industry and so on. You will not be disappointed after you check our products. If you are interested in any of our products, please feel free to contact us for more information. We are looking forward to forming business relations with your company.

Shen Zhen Yage Technology Co., Ltd established in 2012 and are located in Economic Development Area, Shen Zhen City, Guang Dong Province, enjoying an ideal geographic position with convenient facilities, excellent craftsmanship and complete testing devies.

We are a professional manufacturer of high quality Portable & digital refractometers, Pen type and online monistor PH meters, tds meter,ORP meter, ec tester, DO meter.soil ph&moisture meters, Digital scales.etc.. Our products are widely used in beer brewing, liquor brewing, sugar making, fruit juice processing, Planting(soil),Aquarium,Hydroponics,Environmental,protection,Food,Education, Military and Technology.

Our brand "YIERYI" was registered in 2016, It always revolves around the theme of health, and our design elements are technology, fashion, simplicity and portability.

All products will be tested, calibrated and used by ourselves to ensure that the quality is qualified and then promoted. We want to let this healthy brand enter every family and every corner of the world.

Our Factory have attained ISO9001:2008 Quality System Certification. Our products have ROHS and CE Certification, our other some products also have type patent.

We started exporting from 2013, At present, our factory sells our products to Europe, America, Southeast Asia and the Mid-East. Our annual sales volume are 5 Million - 10 Million usd dollar. We have a technical research and development team, sales team, production team, customer service team, the total number of people has exceeded 100.

Our factory always attaches great importance to technological innovation and has been recruiting professional staff regularly. We also cooperate with research institutions to develop new products. To meet customers' high level needs, we always adhere to the enterprise spirit of "Unity, Industriousness, Exploration and Innovation". To reward our customers through our persistent pursuit for high quality products and first-class services, we wish to cooperate with customers from various circles to create a prosperous future together.