Beijing KWF Sci-tech Development Co.,Ltd established in 2001 which is specialized in designing, producing and selling Laboratory Equipment & Environmental Detecting Instrument & Automation instrument & Ecological Instrument & Other Equipments. Products include ABS plastic shell ultrasonic cleaning machines, monofrequent ultrasonic cleaner machines, PH meter, conductivity meter, soil nutrient rapid tester, soil moisture-Temperature tester, chlorophyll tester, protable living leaf area meter, Temperature, humidity recorder, portable agricultural environment detector, CO2 recorder, wind way and speed recorder, rainfall recorder, aflatoxin analyzer, nitrogen, phosphorus, fruit sclerometer, digital hand-held refractometers, water purification system, drying oven, incubator, spectrophotometer, polarimeter,...

Xtaltq Technologies Co., Limited (abbreviated as Xtaltq Techlonogies), located in Tianfu Software Park, High-tech Zone, Chengdu, China, was founded in 2009. It is a company committed to providing customers with high performance frequency control products(TCXO, OCXO) and services of professional high-tech enterprises. Xtaltq Techlonogies is pleased to have many professionals of the very best in the industry, including the highly experienced engineers with oscillator background and the creative young hands in DSP, automatic control and software, mainly from the crystal-related research institutions of the military industry and renowned universities in China. We also invite experts and professors specializing in oscillator studies as advisors for theoretic support. With the thorough perspective...