Application:
QT-1612 is a kind of Gasoline-powered 2-stroke heavy backpack insects sampler which can collect various of insect samples, Both flight and adsorption insects can be collected such as mosquitoes or sandflies. It can work in the meadows, forests and other environment, widely apply to the field of agricultural and medical entomology.
QT-1612 Gas-powered Insect Sampler
Features：
Gas-powered, bigger adsorption insets can be collectedï¼›
Iight, long-lasting, easy to useï¼›
Product description: QT-DN01 is suitable for most types of bottom sediment sampling. The samples can be used to study sediment profile composition. The sampler is made of stainless steel with carbon steel coating for rust resistance. It is easy to use at a dock or on a boat. The sampling area is 15 cm * 15.5 cm.
QT-DN01 Stainless steel sediment sampler
Features:
SUS304 stainless steel
With four counterweights and the counterweights can be adjusted according to the sampling site conditions
Our History
Longkou City Hongrun Packing Machinery Co.,Ltd. was established in 1986, we built a small molds production workshop as a starting business, in 1996, we founded machinery company, now have become one of the leading manufacturers in the paper pulp molding machine in China.
Our Factory
Longkou City Hongrun Packing Machinery Co. is located in Longkou City, Shandong Province, China. The traffic is very convenient, it is only 45 kilometers far from Yantai Penglai International Airport,
Product description：QT-LED1218 plant fill light lamp can help the formation of anthocyanin and restrain the elongation of branches, it can also make the plant stems and leaves grow better and accelerate plant growth. By the regulation of stomatal opening, it can promote oxygen demand, which helps plant gain more nutrients, and further promote the growth of root and the growth of leaves in the early stage of germination. The plant fill light lamp can also promote the growth of plants as a
Product description:
The lodging of maize, sorghum and tobacco has caused insufficient illumination, and in turn enormously limited crop yields for a long time. Meanwhile, it has also caused great difficulties in crop mechanized harvesting, thus a lot of grains have been wasted. This instrument can test plant stem strength, and it applies to genetic breeding in agriculture as well.
QT-DFB01 Desktop plant stem strength tester
Features:
1. Data can be shown on a big LCD with screen rotation
Product description:
This instrument is to measure plant stem strength against the wind. Users only need to push the instrument against the stem to get stem strength of the plant.
QT-DFA Portable plant stem strength tester
Features:
1. This instrument has high measuring precision and high resolution. Two model - QT-DFA01 and QT-DFA02- are available for different plants;
2. Data can be shown on a big LCD with screen rotation function;
3. The instrument can be connected to computer for
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