PRODUCT FEATURE SPECIFICATION Index 1.56 Material
Resin Color Choice white Diameter 65mm,72mm Coating Choice
UC,HC,HMC,SHMC Power Range SPH+6.00~-10.00 CYL 0.00~-2.00
Abbe Value 38 Gravity 1.28 Package white envelop Quality Grade A
Certification CE/ISO9001 Lead time In 15 days COMPANY
PROFILE
FAQ Q1. How is your quality?A1.
We have a very seriously control system(ERP system). We guarantee
the high performance of our products. Q2. How do you
control lens quality?A2. Producing process is in vacuum
dust-free shop, like prepare material, mixed material and take out
uncoated optical lens .Every piece lens
must go through three time expericed inspectors, uc lens
inspection, hc lens inspection, then hmc lens
inspection. Q3. How to check the durability of optical
lens coating?A3. After coating, we carry out salt water
boiling experiment for optical lens.Experiment 1: we put 4 pieces
lens into 5% salt boling water for 15 minus, then, check, if
no coating drop from lens, or no coating crack
performance, the quality is OK.Experiment 2: lens in 5% boliling
salt water for 2 minus, cold water 1 minus, boil and cold water
times, no coating crack, drop, then ok. Q4. How
about your optical lens production ability per day ?A4.
. about 40000 pairs/day. Q5. How can we be your
agent in our country?A5. Please inform us your detailed company, we
will discuss and propose helpful suggestion for you, and to find
the best solution for you. Q6. Do you offer free samples?A6.
Normally we do not offer free samples, but we could properly
adjust according to detailed requirement. Q7. Is there cheap
shipping cost to import to our country?A7. For small order, Express
will be the best, And for bulk order, sea ship way is best but take
longer time. For urgent orders, we suggest via air to airport or by
Express send to your door. Q8. Which Express company you send?
How many days we can receive?A8. We are official partner of DHL, it
will take only 3-5 days after we sent./* January 22, 2024 19:08:37
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