High Quality Digital Dental Operating Microscope

dental microscope description:
Magnifications: ZOOM
Light Source: LED illunimation
Objective lens: f=250mm
Damping balance arm:Counter balance arm
Default stand: Mobile stand
Other stand: Ceiling mount (Customized), Floor plate, Wall mount
Company introduction:
Tangshan UMG Medical Instrument Co.,Ltd.is the sale's company of UMGROUP Limited.We have factories and process dental chair, dental educational models & Simulator, dental cabinet and disposable consumable dental material many years 
for many other companies all of world. Such as  Germany, Russia, Mexico,USA, ect. also other companies in China. From 2014 we begin to expand our own brand KSD dental chair and UMG simulator and disposable consumable dental material. Now we approval CE , FDA and ISO 
certificate and looking for each area distributors and sole agent. Hope we can Hand In Hand to supply best dental products to the world.
UMGROUP is one of professional dental solution company in China, we can supply best solution for dental clinic include dental furniture and equipment and instrument and material. If any questions please let us know, we will try our best to help you.
 

Excavator cylinder oil seals

â‘ Hardness:

Due to the scientific synthesis of high-molecular polyurethane elastomer materials using iron rubber, the higher the hardness, the higher the modulus, the smaller the elongation, and the better the wear resistance and heat resistance. Well, in the range of minus 35 degrees Celsius to 100 degrees Celsius, and at a pressure of 60 to 70 MPa, the maximum sealing performance can be guaranteed.

â‘¡Pressure resistance:

The use of viscoelastic seals made of nitrile rubber is the most complete protection against damage caused by back pressure. In the range of minus 55 degrees Celsius to 100 degrees Celsius, and under a pressure of 21MPa, due to the rubber The seal is often in a compressed state, so the compression performance of the rubber seal must be considered. It not only achieves enhanced anti-climbing performance and low friction resistance, but also has good performance in dealing with special low-temperature oil, and can also be used in combination with Anti-wear Ring double-purpose retaining ring BRL type.

â‘¢Prevention of oil leakage:

Sealing products made of polytetrafluoroethylene and nitrile rubber/PTFErubber; or seals made of nylon resin and nitrile rubber, which can be used in a wide range of applications with large pressure changes and fast sliding speeds According to the working condition, the input hydraulic pressure cutout is designed on the end face of the polytetrafluoroethylene ring to prevent penetration leakage. The maximum working temperature environment is minus 40 degrees Celsius to 160 degrees Celsius; the maximum working pressure is 50MPa.

SPGW piston seal

Material:PTFE+rubber elastomer+reinforced modified nylon
Temperature:Nitrile rubber -40~100℃
Speed:=1.0m/s
Pressure:≤50mpa

SPGO piston seal

Material:PTFE+rubber elastomer
Temperature:Nitrile rubber -40~110℃
Speed:=1.0m/s
Pressure:≤35mpa

SRUV piston rod seal

Material:NBR+thermoplastic polyurethane
Temperature: -35`90℃
Speed:=0.5m/s
Pressure:≤40mpa

SRS piston rod seal

Material:PTFE+NBR
Temperature:-40~110℃
Speed:=1.0m/s
Pressure:≤40mpa

SRCB piston rod buffer seal

Material:Polyurethane+modified polyoxymethylene
Temperature: -35~110℃
Speed:=1.0m/s
Pressure:≤50mpa

SRU piston rod seal

Material:Polyurethane
Temperature:-35~100℃
Speed:=1.0m/s
Pressure:≤40mpa

SRD iron case dust prevention

Material:Polyurethane+metal skeleton material
Temperature:-40~110℃
Speed:=1.0m/s

SRDI soft dustproof

Material:polyurethane
Temperature:-40~110℃
Speed:=1.0m/

SDS Dumbbell Seal

Material:polyurethane
Temperature: -35~110℃
Speed:=0.5m/s
Pressure:≤50mpa

SPG piston combination seal

Temperature:

NBR+Polyurethane + Modified Polyoxymethylene

Temperature:-35`110℃

Speed:=0.3m/s

Pressure:≤70mpa

SRNL piston rod seal

Material

NBR+Polyurethane + Modified Polyoxymethylene

Temperature:-35`110℃

Speed:=0.3m/s

Pressure:≤70mpa

SRDF Piston Rod Seal

Material

Polyester rubber

Temperature:-40`100℃

Speed:=1.0m/s

SDY Y-seal

Material:Polyurethane

Temperature:-35~110℃

Speed:=0.5m/s

Pressure:≤70mpa

KZT anti fouling ring

SDS Steffel

Piston main oil seal

oil seals,hydraulic oil seal,track link oil seal,TCV oil seal,O-ring

Safe Seal Technology Co., Ltd. , https://www.jsspreals.com