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150mm big glass fresenel lens
Place Of Origin | Shanghai |
| Certification | GB/T19001-2016/ISO9001 |
| Product Name | Optical Led Glass Lens |
| Brand Name | LiQing |
| Model Number | LQCP0120201-150 |
| Material | High Borosilicate Glass |
| Endure | 450°C |
| Surface Accuracy | Polish |
| Diameter/Thickness Tolerance | +/-0.2 mm |
| Precision | +/-80um |
| Application | Led light street lens/ mining lamps lens/ tunnel light lens/ explosionproof lamps/ Headlight glass lens/ Stage Reflector/ Led Projector Reflector camera/montior etc. |
| Craft | Molded |
| Coating | Anti-Reflective (AR) Coatings |
| Material | Borosilicate Glass |
| HRB | |
| Density(g/cm3) | 2.31 |
| Water Absorption(weight %) | no |
| Thermal ExpansionCoefficient(x10-7/°C) | 38 |
Thermal conductivity[W/(mK)] | 1.75 |
Heat Capacity[J/(gK)] | 1.11 |
| Flammability[mm/min][class] | no |
| Chemical Resistivity | / |
| Short-time Operating Temperature(°C) | 450 |
| PermanentOperating Temperature(°C) | 400 |
| Light Transmission(%) | 92 |
| Refractive Index nd | 1.47 |
| Coatzbility | ++ |
| UV Resistivity | ++ |
| Cleanability | ++ |
Our long-term partners
Application:Used in Various Places
Glass Lens Other Glassware Reflector Precision Instrument
Reflector(UV)
Searchlight & Cinema Airport Runway Light Projector Lamp Bulb Projector Lamp
Reflector
Li Qing Optoelectronic Technology Co., Ltd.
is located in Shanghai as a manufacturer focusing
on the designand production of lamps and optical
component with over 20 years of experience. our
products include Lighting reflectors, Led glass
lenses, and stagelight accessories. Our company
is equipped with high standard production equip--
ment and high precision three-dimensional testing
machines.
Craft&Technology
Certification LiQing
About Us
China International Optoelectronic Exposition
We Accept Deposit By T/T Or Paypal.
For Any Question ,Please Contact Us As Soon As Possible
7-15Days After Receipt Of Payment(Depend On Order Quantity)
Important Shipping Particular Will Be Sent You By Email After Delivery
Of The Goods
1.Full Production Equipment
A:The Shanghai factory has developed the product design mold after obtaining the preliminary drawings; the 4M sample submission can all be completed independently.
B:You can choose Chinese molds; 1 set price is about 3W yuan, if the required precision is high; Shanghai can be split after design; high demand part is made in Japan; other Chinese system, the price is expected to be around 6W yuan
2.Faster Reaction Time
A:Short-term business and logistics time; the shortest delivery time is within 2-4 weeks
3.Small Batch,Multi-Variety Application
A:Liqing Optoelectronics has a variety of common mode that can be used to accept small orders.
B:If the common mode can"t meet the performance, just use a small amount to correct the mold; you can use it, especially for models with a small monthly order quantity.
4.Less Inventory
A:Short-term flow of business and logistics, the shortest delivery time is within 2-4 weeks after the injection, can reduce inventory generation as much as possible
1.What do you need to pay attention to when buying?
When hand blown and engraved. It is inevitable that there are individual small bubbles and small flaws, which are normal phenomena.
2.Is the product customizable?
Yes, our products are customizable.OEM & ODM orders are acceptable.(Any Size,Color,Style,Logo are available.)
3.Is it possible to take samples for free?
Samples are subject to price and can be negotiated.
4.Are your cuts made by hand? What are the processes involved?
Yes.Process for cutting and grinding by metal sand disc or grindstone in the cold processing of nitrate.
5.Where are your products mainly produced?
Mainly produced in China and Japan.
6.Where is your company located?
Our company is located in Shanghai,in China, near the biggest sea ports of Shanghai port,
about 1.5 hours by car. If you would like to have a visit, welcome.
7.What is your delivery time?
Usually we will take 3~5 days to make the samples, mass production time needs 1-2 weeks for order quantity more than.
Contact:Sunny Chen
Tel: 021-67188538
Fax:021-67188538
Cell Phone:+86 17717324470
Wechat:17717324470
Facebook:Sunny Chen
Address:Lane 8509, Nanfeng Road, Fengxian District, Shanghai
Email:sale803(At)liqing.onaliyun.com