Founded in 2003, Hunan ETR Electronic Medical Engineering Co., Ltd. has developed into a state-level high-tech enterprise. Consisting of top R&D team has developed four series of products over the past decade, including the solutions for digital smart medical wards, the integrated solutions for medical gas system, the integrated solutions for digital medical cleaning system and the solutions for ward nursing (calling) system, through independent R&D and production with market demand as the orientation. ETR has successfully been listed on the NEEQ (National Equities Exchange and Quotations) with stock code of 839074 in 2016. ETR is committed to providing the users with top-quality products and services on the basis of orderly marketing and after-sales service network. 1.Warranty The Guarantee/Warranty Period shall be a period of twelve months after on-site startup & commissioning or eighteen months after Q: Are you factory or trading company? Q: Where are you? Q: Do you accept the small order? Q: Can we put our logo on your products? Founded in 2003, Hunan ETR Electronic Medical Engineering Co., Ltd. has developed into a state-level high-tech enterprise. Consisting of top R&D team has developed four series of products over the past decade, including the solutions for digital smart medical wards, the integrated solutions for medical gas system, the integrated solutions for digital medical cleaning system and the solutions for ward nursing (calling) system, through independent R&D and production with market demand as the orientation. ETR has successfully been listed on the NEEQ (National Equities Exchange and Quotations) with stock code of 839074 in 2016. ETR is committed to providing the users with top-quality products and services on the basis of orderly marketing and after-sales service network. 1.Warranty The Guarantee/Warranty Period shall be a period of twelve months after on-site startup & commissioning or eighteen months after Q: Are you factory or trading company? Q: Where are you? Q: Do you accept the small order? Q: Can we put our logo on your products?
Convex Plastic Roller: Hebei Naimei Bearing Co., Ltd. produces kinds of Convex plastic rollers. It could be standard bearing 608 or 626 or other types injected with plastic material of POM or Nylon. Or, it could also be non-standard bearings injected of plastic materials. It is used widely in sliding applications, such as sliding doors, sliding windows, shower doors, glass doors, aluminium doors or furniture wheels, etc,is also called shower sliding door roller. Convex plastic rollers are very multi-functional. Right now, our products are being exported to Brasil, Spain and Turkey, with good credit.
Hebei Naimei Bearing Co., Ltd. produces types of plastic bearing rollers:
1). Material: Carbon Steel/ Chrome Steel Bearing + Plastic( POM/ NYLON) Injection;
2). Application: for Aluminium Door and Windows; Aluminium Hardware Accessories and other sliding applications;
3). Plastic Color: Various, as per Request;
-- For any detailed inquiry of Non-Standard Bearing rollers, pls contact us freely. We will make a response within 12 hours.
Sliding Plastic Roller - Factory Direct Hot Sale
Bearing rings: Dimension tolerance, geometric tolerances, and surface quality of bearing` s working surface will influent the operating noise. Naimei Bearing adopts precision CNC machining to dimension precision, geometric tolerances, design drawing, mold making, grinding, cleaning, assembly, testing, every link of strict checks, so as to ensure all our products are tested by our strict criteria.
Balls: The balls evenly with by the cage, often make rolling movement between 2 rings. The shape, size and number will directly influent bearing`s load tolerance and operating capability. We use high precision, small vibration steel ball. It`s surface must be strengthened, no bumps scratches, lacerations, pitting and notch.
Cage: Enclose and move with all or part of the balls. It also be used to insulate the balls, guide the balls` movement and to improve lubrication performance inside the bearing., etc. Naimei Bearing`s cage is commonly made of cold rolling carbon steel. But in the corrosiveness environment, nonparallel or high-speed situation, stainless steel, engineering plastics cagecan be decided on request.
Seal: Naimei Bearing adopts different kind of seal material to meet the requirement of their operating in high temperature and being compatible with grease. Acrylonitrile-butadiene rubber is our standard material. but in high temperature environment ,often adopt fluorocarbons, silicone , PTFE shield.
Convex Plastic Roller Convex Plastic Roller,Sliding Furniture Roller,Bearing Furniture Roller,Plastic Roller Ball Bearing Hebei Naimei Bearing Co., Ltd. , https://www.nmn-bearing.com
PRODUCT OVERVIEW
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ETR has independently developed an integrated vacuum pump unit composed of a water-ring vacuum pump, a gas-water separator, a vacuum solenoid valve, pipe fittings and an electrical control system. It is a simple, safe and reliable device that continuously serves the wards all day long, without occupying the ward space. The negative pressure is sourced from the vacuum pump unit.
2.  Innovative Medical Suction Devices Advantage
4. Patent for Utility Models
           No
      Patent Name
          Patent Type &NO.
       Specification
1
Eter Medical Central Vacuum Control System V1.0
No 0208164
Computer Software Copyright Registration CertificateIntelligent Control System
2
Medical Gas System V1.0
No 0805056
Computer Software Copyright Registration CertificateRemote Monitor System
3
Vacuum Pump Unit
CE
Â
4
Intelligent Electric Control Cabinet
CE
Â
5
Air Compressed Dew Point Monitor
Testing Report
Â
Model ETV-07 suction Specificatons (we also have other more models for your choice)
             Item
           Specification
Manufacturer
ETR
Model
ETV-07
Flow Capacity
4.66Nm3/min
Vacuum pressure
-0.02~-0.07Mpa
Motor Power(KW)
7.5Kw
Voltage
230V,60Hz,3Ph
Size
1,300*800*1,500(mm)
Weight
900Kg
Noise Level
69dB(A)
5.Quality Control Process
ETR Enigineering & Technology,clients can be sure of the quality of ETR solution. ETR uses only the best suppliers and components. And  all oxygen generators are tested & commissioned by professional Experts to make sure everything is qualified before they leave the factory.Â
COMPANY OVERVIEW
ETR products have been exported to Southeast Asia, Africa, the Middle East and other overseas markets. The after-sales service network covers more than 20 provinces and cities throughout the country, providing customers with after-sales services, quick response and other technical support services throughout the process.
Creating Products with Love
Building ETR Brand with Integrity
Fulfilling Dreams with Passion
Â
 We'll take part in the fair at domistic and overseas every year regularly.
OUR SERVICE
shipment, whichever occurs first. If any trouble or defect, originating with the design, material, workmanship or operating characteristics of any Goods, arises at any time during GUARANTEE/WARRANTY period, ETR shall, at his own expense and as promptly as possible, make such alterations, repairs and replacements.
2.On-Site Support
ETR can do paid services of on-site startup, commissioning, installation supervision,Â
training, by providing purchaser with the services of qualified English-speaking engineer at site. ETR shall obtain all permits and licenses required to perform the services under this Agreement. Â
FAQ
A:Â We are factory specilized in making medical equipments from year 2003.
A:Â We are in ChangSha,Hunan province,3 hours from guangzhou by high-speed rail.
A:Â Yes, you can contact with us.
A:Â Yes, we can customized your logo. But the quantity of the items have special requirements.
Â
Q:Â What certifications do products have for your company?
A:Â CE, ISOÂ and SGS at present.
Q:Â Do you provide technical support?
A: Yes, technical support is available after sales,if needed,we will provide our technicist to overseas to service you.
Â
PRODUCT OVERVIEW
Â
ETR has independently developed an integrated vacuum pump unit composed of a water-ring vacuum pump, a gas-water separator, a vacuum solenoid valve, pipe fittings and an electrical control system. It is a simple, safe and reliable device that continuously serves the wards all day long, without occupying the ward space. The negative pressure is sourced from the vacuum pump unit.
2.  Innovative Medical Suction Devices Advantage
4. Patent for Utility Models
           No
      Patent Name
          Patent Type &NO.
       Specification
1
Eter Medical Central Vacuum Control System V1.0
No 0208164
Computer Software Copyright Registration CertificateIntelligent Control System
2
Medical Gas System V1.0
No 0805056
Computer Software Copyright Registration CertificateRemote Monitor System
3
Vacuum Pump Unit
CE
Â
4
Intelligent Electric Control Cabinet
CE
Â
5
Air Compressed Dew Point Monitor
Testing Report
Â
Model ETV-07 suction Specificatons (we also have other more models for your choice)
             Item
           Specification
Manufacturer
ETR
Model
ETV-07
Flow Capacity
4.66Nm3/min
Vacuum pressure
-0.02~-0.07Mpa
Motor Power(KW)
7.5Kw
Voltage
230V,60Hz,3Ph
Size
1,300*800*1,500(mm)
Weight
900Kg
Noise Level
69dB(A)
5.Quality Control Process
ETR Enigineering & Technology,clients can be sure of the quality of ETR solution. ETR uses only the best suppliers and components. And  all oxygen generators are tested & commissioned by professional Experts to make sure everything is qualified before they leave the factory.Â
COMPANY OVERVIEW
ETR products have been exported to Southeast Asia, Africa, the Middle East and other overseas markets. The after-sales service network covers more than 20 provinces and cities throughout the country, providing customers with after-sales services, quick response and other technical support services throughout the process.
Creating Products with Love
Building ETR Brand with Integrity
Fulfilling Dreams with Passion
Â
 We'll take part in the fair at domistic and overseas every year regularly.
OUR SERVICE
shipment, whichever occurs first. If any trouble or defect, originating with the design, material, workmanship or operating characteristics of any Goods, arises at any time during GUARANTEE/WARRANTY period, ETR shall, at his own expense and as promptly as possible, make such alterations, repairs and replacements.
2.On-Site Support
ETR can do paid services of on-site startup, commissioning, installation supervision,Â
training, by providing purchaser with the services of qualified English-speaking engineer at site. ETR shall obtain all permits and licenses required to perform the services under this Agreement. Â
FAQ
A:Â We are factory specilized in making medical equipments from year 2003.
A:Â We are in ChangSha,Hunan province,3 hours from guangzhou by high-speed rail.
A:Â Yes, you can contact with us.
A:Â Yes, we can customized your logo. But the quantity of the items have special requirements.
Â
Q:Â What certifications do products have for your company?
A:Â CE, ISOÂ and SGS at present.
Q:Â Do you provide technical support?
A: Yes, technical support is available after sales,if needed,we will provide our technicist to overseas to service you.
Â
Model NO.: ETV
Pumping Principle: Positive Displacement Pump
Construction: Rotary Vacuum Pump
Oil: Oil Free
Color: Customized
Facoty Location: Hunan China
Certificate: Ce/ISO/SGS
Name: Innovative Medical Suction Devices
Trademark: ETR
Specification: Actual size
Origin: Changsha, China
Model NO.: ETV
Pumping Principle: Positive Displacement Pump
Construction: Rotary Vacuum Pump
Oil: Oil Free
Color: Customized
Facoty Location: Hunan China
Certificate: Ce/ISO/SGS
Name: Innovative Medical Suction Devices
Trademark: ETR
Specification: Actual size
Origin: Changsha, China
 High Quality Innovative Medical Suction Devices
    Â
1.  Innovative Medical Suction Devices Description
3.  Innovative Medical Suction Devices Working Principles
 High Quality Innovative Medical Suction Devices
    Â
1.  Innovative Medical Suction Devices Description
3.  Innovative Medical Suction Devices Working Principles