Brand: LANGDI Model: LC8017A  For fast, safe,painless and permanent hair removal on all 6 skin types, including dark skin. Suitable for any unwanted hairs on areas like face, arms, armpits, chest, back, bikini, legs.. Why choose LANGDI? 1. 19 beauty apparatus producing lines,a strictly quality inspection department, Langdi After-sale Service: Training: Detailed user manual, operating CD, on line training, onsite training.
Water is vital to human life. Drinking water, swimming pool water, SPA water, aquarium water, pond water, related to the quality of everyone's life, how do you ensure the quality of water? Water quality test strips, of course. These convenient and easy-to-use strips quickly and accurately test for a range of contaminants and keep you and your family safe.
Water Quality Test Introduction
Water Test,Fish Pond Water Testing,Ph Water Tester,Water Quality Testing Changchun ZYF science and technology CO.,LTD , https://www.zyf-medical.com
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Therapy Principle:
The System use special laser with long Pulse-Width 808nm, best for melanin to absorb.Using selective light absorption theory, laser can be preferentially absorbed by the melanin of the hair and then heating the hair shaft and hair follicle, moreover to destroy the hair follicle and oxygen organization around hair follicle. When laser outputs, system with special cooling technology, cool the skin and protect skin from being hurt and reach a very safe and comfortable treatment!
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All different types of permanent hair removal
 
Features:
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2.Super size light spot:upgrade the light spot from round to seamless square. The upgrade technology can completely eliminate the treatment overlap formed by round spot. With 12x12mm square spot size, Langdi 808nm diode laser can offer quick and effective treatment.
3.Rapid hair removal model:combination of safe constant optical wave and quick sliding technology, can continuously and equably work on the hair follicle, to improve speed and depth of hair removal, then to achieve the effect of complete hair removal
4.Super guarantee and safe optical wave:Â cooling laser combined with homothermal cooling technology, and accurately working on melanin grain. After treatment, sweat can perspire normally, with any side-effect, so it has safety guarantee.
5.Automatic choice for different skin type and treatment area:Â operated and controlled by computer program, Langdi 808nm diode laser is suitable for all skin type and different treatment part, can satisfy different skin colors and different hair condition treatment. Totally remove stubborn hair at any position and depth.
Effect:
 
Specification:
   strong technical development department to provide good warranty.
2. Item design OEM(design equipment according to client's demand), OEM.
3. ODM(according to the guests of the technology to produce sub-standard products).
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Warranty:Â 1 year for main body, technology support forever. Our professional after-sale servece team are on line 24h, if you have any problem with the machine, call us or send email, we will help you solve problem in time.
Delivery &Â Packing:
Delivery within 3-5 days off season, 5-7 days busy season after payment.Â
Shipping Way: DHL,UPS,TNT,Fedex etc express courier door to door service and by aircargo to some airport of your country.
Frequently Asked Questions:
Q: Delivery time?
A:Â Delivery within 3-5 days off season, 5-7 days busy season after payment. Shipping Way: DHL,UPS,TNT,Fedex etc express courier door to door service and by aircargo to some airport of your country.
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Q: Warranty period?
A: We provide 12 months warranty, and flexible warranty extension policies. Please consult with our people for details.
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Q: What kind of payment term is accepted?
A: We support bank wire transfer to our company's account. Western Union is also acceptable.
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Q: How about packing?
A: Commonly packed in carton. Optional aluminum handcase is another solution.
If you want to know more details, please contact Sandy.
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Water Quality Test Strips can provide Fast and Accurate water test results for 39 parameters such as pH, Total alkalinity,Residual chlorine,Total chlorine,Nitrate, NitrIte, Hg, Lead, Iron, Copper, Fluoride, Cyanuric acid, Bromine, Cr, Hardness, Sulfate, Carbonate root, Hydrogen carbonate root, Quaternary ammonium salt, Potassium permanganate,Sulfite, VC, Calcium, hydrogen peroxide, Escherichia Coli, phosphate, Sulfuretted Hydrogen, chlorine dioxide, peracetic acid,sulfur dioxide, Ammonia Nitrogen, Ammonium Chloride,lodine,Aluminum,Zinc,salt kalium/potassium, manganese,phosphorus.
We offers a full line of high quality, professional Aquarium test strips, Pool & Spa test strips and Drinking Water Test Strips to help customers meet their water testing requirement.
808nm Machine for Permanent and Painless Hair Removal
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1.Two set efficient refrigeration cooling system: the working duration tripled to continuously five hours or more, the life span of bars extends at least 1.5 times.
TEST PROCEDURE
Immerse the strip for 2 seconds and then remove the strip.
Do not shake excess water off, and then hold the strip horizontally for 20 seconds.
Compare against the color chart and read immediately within 30 seconds to get accurate result.
IMPORTANT TO KNOW
1.Test for 30 seconds
When using the water test strip, your results are complete (ready to compare) after dipping the
test strip. Upon completion, make sure to compare your results immediately. The strip is no
longer valid outside of the 30 second testing period Discard the test strip after 60 seconds as
any further color change will be meaningless.
2.Prevent altered results
Here`s what you can do to prevent decreased shelf life of the strip and altered results
Do Store in a cool dry place away from direct sunlight.
Do read the instructions carefully before use.
Do Avoid touching or polluting test areas of the strip.
Do not place wet fingers in the bottle.
Do Keep the cap on tight between use.
Do not remove the desiccant pouch.
3.Primary and Secondary water Regulations
The EPA sets legal limits on over 90 contaminants in water test strip. There are two categories,
primary and secondary. Primary contaminants are substances that can be toxic in small amounts
On the other hand, secondary contaminants are less toxic species and would include cosmetic
issues (color, taste, and odor) of water. These strips test for the most commonly found primary
contaminants lead, fluoride, copper, chlorine, nitrite, nitrate) as well as the most commonly found
secondary contaminants(Copper, Iron, Sulfate, Zinc, Manganese, Fluoride, Chloride, and pH)