1)kinds of high borosilicate glass,process products according to customer's requirements.
2)Ensure good quality
Port: undetermined
Minimum Order Quantity: 1 Piece/Pieces unrestricted
Supply Ability: 20000 Piece/Pieces per Month unrestricted
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: according to customer's requirements
Delivery Detail: 15 days
| mechanical property | ρ | 2.23±0.02g/cm3 |
| Mohs hardness | 7 | |
| thermodynamic property | thermal expansivity | 0-300)3.3±0.1×10-6K-1 |
| softening point | 820±10 | |
| strain point | 516±10 | |
| specific heat | (20-1000.82KJ××K-1 | |
| thermal conductivity | 1.2W×m×K-1 | |
| Thermal shock resistance | 180K | |
| Identical temperature difference | 100K | |
| Max. Operating Temperature | (<10h) 500,(>10h)450 | |
| chemical property | Water resistance | ISO719/DIN12111 HGB1 |
| ISO720 HGA1 | ||
| acid fastness | ISO1776/DIN12116 1 | |
| resistance to alkali | ISO695/DIN52322 A2 | |
| optical property | refractive index | Nd:1.47384 |
| transmittance | >91% | |
| eletric property | resistivitylgρ | 250 8.0Ω× |
| dielectric loss | tanσ(120) 38×10-4 | |
| dielectric constantε | 4.7 | |
| maximum dimensions | rule 750mmm×1200mm | |
| thickness | Float process 1.525mm other process 0.5150mm | |
| attension: thickness rule include:1.5mm,2mm,2.5mm,3mm,3.3mm,4mm,5mm,6mm,8mm,10mm,12mm,13mm,20mm,22mm,25mm | ||
Model No.: E01-001
Features: halberg clip # E01-001
1. Clips on patient's glasses for over-refraction.
2. Holds three trial lenses insteat of two.
Model No.: 5AT-35WV
Features: lens edger
1.Double-wheel holder
2.High speed rotating, fast grinding
3.Rough grinding,fine grinding,edge groove grind
Model No.: XD07
Features: trial frame XD07
1. Lightweight and comfortable
2. Fixed PD : 54mm, 56mm,58mm
3. PD=54mm may hold 3 pieces lenses
Model No.: 5A-35W
Features: hand lens edger
1.Double-wheel holder
2.Facilitate water drainage
3.High speed rotating, fast & fine grinding
4.Low price
Model No.: 320F
Features: frame heater
1. CE Certificate
2. Competitive Prices
3. Heat frame uniformly
4. Rapid heating and strong air output
Model No.: 5B-35W
Features: hand edger
1.DC motor,big power
2.Single-wheel holder
3.Facilitate water drainage
4.High speed rotating grinding wheel
Model No.: 5B-30
Features: hand lens edger
1.Single-wheel holder
2.Single 30mm of grinding wheel
3.High speed rotating, fast grinding
4.
Model No.: 5B-20
Features: hand lens edger-grinder
1.Single-wheel holder
2.Single 20mm grinding wheel
3.High speed rotating, fast grinding
4.Low price
Model No.: 6D
Features: frame warmer # 6D
1. High quality
2. It makes features of quick heating,big wind force, the frames uniform heating.
Model No.: ACP-300
Features: Auto Chart Projector:ACP-300
1) CE& ISO.
2) New design looks more modern.
3) High-definition and different charts.
Model No.: ME1104C
Features: sunglass display rod with lock
1.Hold 14 pcs of glasses
2.Mount on the wall easily
3.Auluminum & steel
4.Logo print is ok
Model No.: KR9000
Features: auto refractormeter
1.5.7"color LCD screen
2.2.0mm pupil diameter can be measured
3.Auto Fog Chart
4.CE, ISO