Customization: | Available |
---|---|
After-sales Service: | Free Maintenance During Warranty Period |
Warranty: | 10 Years |
Still deciding? Get samples of $ !
Order Sample
|
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
---|
Payment Methods: |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|---|
Support payments in USD |
Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
---|
Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Silicone and Rubber Lab Bulbs are widely used in laboratories and daily care applications. Made of durable natural rubber or premium silicone, these bulbs are compressible, reusable, and non-toxic, providing strong suction power for pipette liquid transfer, ear syringe cleaning, and precision instrument maintenance.
Available in 30ml, 60ml, 90ml, and 120ml, the lab bulbs come with a pointed nozzle that ensures accurate fluid suction and expulsion without the need for direct contact. They are perfect for cleaning delicate electronics, camera lenses, circuit boards, and more.
The high elasticity ensures long-term use without deformation, making them ideal for both medical and laboratory applications. Whether you're removing dust, transferring liquids, or performing medical cleaning, these lab bulbs deliver consistent performance and safety.
Colors | Black, White, Custom Colors |
Available materials | NR,EPDM,Silicone, etc. |
Available sizes | 30ml, 60ml, 90ml, and 120ml, as drawings or samples |
Feature | Compressible, reusable, and non-toxic, excellent elasticity, chemical resistance, and long-term durability |
Application |
Ear cleaning (Ear Syringe) |
Hardness | 40-70 Shore A |
ODM/OEM | Acceptable |
Production Capabilities | Wide ranges of our machines including 150T, 200T, 250T, 300T and 500T |
Mode of Production | Compression, Injecion, Injecion Transfer, Extrusion, Molding |
What we Shanghai Qinuo Industry Provide:
Hammer Union Seal
Rubber O rings
Swab cups
Rubber seal kits- custom packing or lable is available
More pictures of our custom rubber products for reference:
Corner View of our factory:
Our Service capability:
Customized services | Plastic & Rubber bonding | Mold Design | ||||||
Customized extrusion | Extrusion and bonded gaskets | Mold Production | ||||||
Injection Molding | Self Adhesive rubber profile | Customized Package | ||||||
Sheet Cutting | Rubber Complex Intake Hose | Problem Solving | ||||||
Standard Size extrusion | Reinforced rubber tubes | Assembly | ||||||
Special Compound design | Rubber Solution Suggestion | Sourcing | ||||||
Rubber& Metal bonding |
1. Why Choose Qinuo industry?
We provide them with one-stop service from R&D to production to satisfy their customization needs.
We are based in the most big city Shanghai, which have two internation airports and two deepwater ports, we can ship the goods out at anytime while some inland suppliers need take a more time.
2. What is your advantage?
a. Has sound and mature supporting supply chain
b. Lower mold costs
c. High efficiency of development and design ability and short process time.
d. Cost effective and good service attitude.
e. More professional export sales staff who are all know rubber processing very well.
3. Are you manufacture or trading company?
We are manufacture. Our factory located in Haimen District, Nantong City, Jiangsu Province.
4.How can we guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;
5.Can I get some samples?
Sure, samples are available,3-10 samples are for free. Please note that only needs to pay for shipping cost.
6.Can you produce OEM products?
Yes, we can produce by your samples or 3D drawings. We can build the molds and fixtures.
7.What's the term of payment ?
Amount < US$5000,100% paid in advance by paypal or T/T;
Amount >= US$5000, 30% paid in advance, 70% balance before shipment by T/T
8.Can you manage the shipment?
Sure, we can arrange different ship ways according to the goods final packing: by express, by air or by sea.