disposable stainless steel double faced Stethoscope

Wholesale senior disposable stainless steel double faced Stethoscope with gift box

The stethoscope is identifying the heart blood pressure and other vital signs;

Vibration transmission between the principle of the stethoscope is material involved in the aluminium film of the stethoscope, and single than air, change of the voice frequency, wavelength, up to the human ear the scope of "comfort", at the same time has covered the other voice, "hear" more clearly.

People hear the sound of the reason is the so-called "voice" is vibration transmission such as air vibration material to each ear tympanic membrane, etc., into electrical impulses, one is "listen" to the sound. The human ear can feel the vibration frequency of 20-20 KHZ.

People feel is standard and a volume of sound, and wavelength is related to the intensity of the normal hearing range of 0 db, 140 db.

Pathological analysis equipments type stethoscope, View Pathological analysis equipments, OEM Product Details from Ningbo Safebond International Trade Co., Ltd. on Alibaba.com

Packaging:

Accordingg  to constumer requirment

Shipping:

1. For all your inquires, we will reply you in detail within 24 hours

2. We own professional team who have professional attitude to recommend products and services, introducing for you.

3. The product has one year free warranty, after it is still providingafter-sales service;

4. We offer OEM services. Can print your own logo on the product;  

5. We have very experienced engineers; can help you better use our products. Your satisfaction is our duty! It will be our great honor to serve you.We do hope we can offer you more help  in medical field and build the long term business relationship with you.

Ningbo Efitness Industry&Trade Co. Ltd. is a professional medical equipment company, with high focus on customers requirement and the global market, we earned the trust and long term cooperation with our customers. 

Q: How to buy your products?

A: For some products we have on stock , you can take away the products after you arrange the payment ; 

If we don't have stock ,we will start the production once getting the payment .

Q: What's the warranty for the products?

A: The free warranty is two year from the date of exportation date.

Q: Can we visit your factory?

A: Of course, welcome to visit our factory if you come to China.

Q: How long is the validity of quotation?

A: Generally, our price is valid within one month from the date of quotation. 

The price will be adjusted appropriately as the price fluctuation of raw material in the market.