Gold Member Since 2015
Audited Supplier
Qingdao Carong Import & Export Co., Ltd.

Conical Form Bottles, Boro 3.3 Glass Tubing, Specimen Bottles manufacturer / supplier in China, offering Specimen Bottles for Lab Use, High Quality Disposable Medical Sterile Double Tube PVC Laryngeal Mask, Disposable Mucous Extractor Infant Mucus Extract and so on.

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Specimen Bottles for Lab Use

Purchase Qty.:
200,000-999,999 1,000,000+
FOB Unit Price: US $2 US $1
Purchase Qty. (Pieces) FOB Unit Price
200,000-999,999 US $2
1,000,000+ US $1
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Port: Shanghai, China
Production Capacity: 100000PCS/Week
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: CaRong-413
  • Usage: Lab
  • Shape: Conical Form
  • Export Markets: :Global
  • Color: :Transparent
  • Item: Specimen Bottles for Lab Use
  • Size: Various
  • Feature: : Clear
  • Trademark: CaRong
  • Specification: CE, ISO
  • HS Code: 9018
  • Material: Boro3.3
  • Sealing Type: Pump Sprayer
  • Plastic Type: No
  • Application: Hospital
  • Port Loading: Qingdao
  • Brand: Carong
  • Packaging: Individual
  • Classification: Test Tube
  • Transport Package: Carton
  • Origin: China
Product Description
1. These products are all made of boro3.3 glass(same as PYREX glass),   
the thickness is uniform and heavy.

2. They are all according to DIN / ISO & USP standards.
3. If you have any special products, can also be customized.

4. All firing device is through the electric furnace in the temperature of 1800 degrees melting into glass water and then through different mold pressed into a variety of glass products.

5. We offer safe packing, the single packing quantity and single volume will give you timely in the quotation. 

6. Of course the singe packing quantity depends on you. We can also offer white or yellow inner box and white or yellow carton.

The production process is as follows:

The first step: raw materials processing. Will block materials (quartz sand, soda ash, limestone, feldspar, etc.) crushing, iron containing raw materials for iron removal treatment, in order to ensure the quality of the glass.

Second step: pick material. With a stainless steel hollow tube to pick the right amount of high temperature melting glass water.
The third step: pressing model. Into the prepared mold in advance to continue blowing into the shape of the fit with the mold.
The fourth step: incision. All products are made by pressing and molding.

The fifth step: color. After the product is formed according to the different sizes of printing capacity.

Sixth step: annealing. All products are annealed at high temperature for 650 degrees to cancel the intrinsic stress.

Seventh step: detection of cases. All products one by one to carry out inspection after passing the packing.

Eighth step: smoke

The ninth step: the finished product into the library.
Capacity ((ml)Dia (mm)Height (mm)

Our Advantage:

1. Competitive price can help for your promotion business very well.

2. Samples and customization available.

3. Professional QC to control the product quality. All the products comply with international quality standard such as CE, ISO.

4. Good quality: We have good reputation in the world market.

5. Have enough experience and gained a high reputation from our customers all the word.

6. Quick payment, prompt delivery and competitive price.

7. Good service: We treat clients as friend.

8. Durable material can meet your requirement efficiently.

9. Strict quality control before shipment.

10. Accept OEM design: Can produce any design as your require.

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