Our History Founded and based at Hangzhou, Zhejiang Province, China. West Tune supplies laboratory equipments and extraction solutions. With over 10 years exporting experience, we provide high quality products to customers with attractive discount, helping customers to do the importing procedures, any of your requests will be replied within the same business day. Our goal is to build up business partnerships with friends around the world. 100% customer satisfaction is always our first priority. Our Factory West Tune鈥檚 factories have more than 20 years of industrial manufacturing experience with autoclaves, shakers, incubators, baths, centrifuges, pH meters, spectrophotometers, pure water systems, balances, pipettes, viscometers, hardness testers, biological safety cabinets, rotary evaporators, wiped film distillation systems, short path systems, vacuum ovens, vacuum pumps, heaters & chillers, etc. Each machine will be tested before delivery, also we have many professional engineers to solve all the technical problems. Our Product Autoclaves, ovens, shakers, incubators, baths, centrifuges, pH meters, spectrophotometers, pure water systems, balances, pipettes, viscometers, hardness testers, biological safety cabinets, rotary evaporators, wiped film distillation systems, short path systems, vacuum pumps, heaters & chillers, etc Product Application Laboratory, hospital, food industry, water analysis, agriculture, chemistry&biochemical analysis, extraction industry, etc Our Certificate ISO, CE, ETL, TUV Our Service 12 months warranty after shipment date, the parts will be free changed due to quality issues, real time online technical support is always available. China 3051C Plant Photosynthesis Meter manufacturers website:http://www.westtune.com/