020-84858360
020-84858360
The customer said that they need to purchase syringe cleaning brushes for their laboratory. AOQUN explained to The customer: "the size of AOQUN syringe cleaning brush is customized according to The customer's requirements. AOQUN syringe cleaning brush is made of pure nylon bristle and high-quality stainless steel. The bristle is soft and does not damage the inner. As long as you use it properly with the right size, AOQUN syringe cleaning brushes can not only clean the syringe, but also can clean the other kind of tubes, tube holder and other utensils. The customer appreciated AOQUN specific explanation, said that AOQUN are the first merchant who is willing to understand them carefully and solve their problems. They decided to give us the order of 10,000pcs syringe cleaning brushes. They hoped that AOQUN could keep in touch with them.
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Recently, the technicist Jiang of a special vehicle manufacturer found AOQUN, asking if there is a dust strip brush. The reason is that there is a gap in the middle of the freezer compartment door, which makes the compartment has bad sealing effect, and also causes the external wind and rain to enter the compartment and cause damage to the cargo. Jiang wants to try to use the dust strip brush to block, so ask if the AOQUN can customize. Mr. Chen, who is responsible for the reception, communicated with Jiang in detail about the specifications of the compartment door and the size of the gap and the effect that needs to be achieved. It is directly recommended to use the h-shaped aluminum profile to be installed on both sides of the door, using φ0.3 mm filament to produce the dust strip brush to block the gap (the lateral installation requires a certain thickness); thus the crossover of the two sides of the brush can achieve the effect of sealing and blocking sand and rain. This proposal was also adopted by Jiang. Upon receiving the test results of the dust strip brush of the AOQUN, Jiang was very satisfied with the test effect. The sealing performance of the carriage was greatly improved, and the destroy of external wind and rain was avoided. Jiang decided to install the dust strip brush on all the refrigerated trucks, so the order for 10000 meters was placed directly.
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Some syringe cleaner brush was scratched in the inner of the syringe, which brought a very bad experience to the customer, which led to a decrease in the order quantity. AOQUN learned that the Syringe cleaner brush head that purchased from another supplier was covered with plastic tip. It should not be scratched, but because of the diameter of the syringe became larger, the area to be cleaned is relatively large. If the brush head was scrubbed back and forth, it would scratch the inner wall of the syringe. Therefore, it was recommended to use a soft nylon syringe cleaner brush to clean the syringe without scratching the inner of the syringe. It was found that the cleaning effect of AOQUN syringe cleaner brush was very good and the inner of the syringe was not scratched.
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Mr. Xu is a purchaser of a sliding door manufacturer. He has been very upset recently because he received complaints from the previous subway project. The reason for the investigation is that after using the long strip brush for a period of time, the filament loss occurs due to long-term friction, and the loss of the sealing effect leads to the leakage of the cold air, and is also very unattractive. Now that I have received a complaint from Party A, it is urgent to find a better supplier. Mr. Xu found AOQUN through a friend introduction. Mr. Wang of AOQUN received Mr. Xu. After understanding the situation, the sample of the long strip brush brought by Mr. Xu was tested. Firstly, the pulling force is only 3kg. The insufficient pulling force will cause filament loss under long-term friction and stress. The PP material is used for the long strip brush. It cannot be rebounded after sweeping and rubbing, and the deformation is serious. For the above problems, it can be solved from the material and replaced with a PA material with stronger flexibility and resilience. The tension will be larger when the number of filaments is increased. Then Mr. Wang also tested the existing long strip brush of the AOQUN, and the pulling force can reach 7kg. After that, Mr. Xu was happy to bring back the samples. On the third day after taking the sample of the long strip brush for the sliding door, Mr. Wang received a call from Mr. Xu: "Our leader is very satisfied. Now I have promised to replace the long strip brush of a station. If there is no problem. All of them use AOQUN’s long strip brush." Then there was an order of 1200 meters.
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One customer needed to find syringe brush. The syringe brush that purchased by other manufacturers had scratched the syringe, in order not to affect the experimental results, all the scratched syringes have to be replaced, resulting in a huge loss. So, this customer asked AOQUN if they can make a syringe brush. It was learned that the syringe was scratched because the previous syringe brush had bad head process, which made it very easy to scratch the syringe during cleaning. AOQUN recommend Customer to use the softer fan-shape head syringe brush, to ensure a good cleaning performance and no scratches. After repeatedly tested and the customer found no scratching of Aoqun syringe brush.
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Ms. Jiang is a purchaser in a large door factory. Recently, she received a notice from the sales department to purchase a batch of strip brushes nz. The customer pays great attention to the dust-proof effect. Miss Jiang, who was notified, immediately contacted the long-term cooperation supplier. AOQUN Mr. Wang, who is aware of the current situation of Miss Jiang, first consulted Ms. Jiang on the specific requirements for the strip brushes nz under the door, and then quickly provided a solution for Ms. Jiang, from the original product PPΦ0.15 to PPΦ0.2. The reason is that the diameter of the filament is thick and the density of the filament is increased, so that the dustproof effect can be conspicuous. AOQUN's strip brushes nz are ROHS 6 certified, which can prevent 98.5% of air leakage, and the sealing is very strong. Finally, Miss Jiang asked Mr. Wang to arrange for the first. 13 days later, Miss Jiang once again contacted AOQUN, feedback that the strip brushes nz has been delivered, the product is very satisfied, the customers are full of praise. AOQUN is a long-term cooperation partner.
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