020-84858360
020-84858360
Peter from Russia emailed us and said that they needed to buy non-rusty, non-coated test tube brushes nylon. He said that the previously purchased test tube brushes nylon steel wire had a layer of glue on it, but after cleaning for a period of time, the glue fell off, exposing the steel wire inside, and it was easy to rust. He hoped to use a different steel wire material. We recommended Peter our stainless-steel wire. For test tube brushes nylon, we generally choose stainless steel wire. If rubber-coated wire is used, the rubber layer is easily corroded, so that the internal iron wire is rusted. However, stainless steel wires are relatively stable and are not so easily corroded and rusted. But the cost of stainless steel will also be higher than the cost of the covered wire. After a period of communication, we reached a cooperation and Peter received the test tube brushes nylon. A few months later, Peter emailed us again and wanted to purchase again. He said that the test tube brushes nylon he purchased from us last time is very durable. The stainless-steel wire is indeed better than the rubber-coated wire. It also makes sense.
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Mr. Zhou called Aoqun Xiaowu and said that the quality of the flexible test tube brush provided by his existing supplier was not stable. Now he is looking for a manufacturer with a guaranteed quality and asks Xiaowu to visit him to discuss cooperation matters. The next morning, Xiao Wu brought a model to visit Mr. Zhou, and introduced him the flexible test tube brush produced by Aoqun in detail. This product is made of pure nylon with a rebound rate of up to 99.9%. The new PA is rubbed at a speed of 1 million times without deformation, thereby eliminating bending and filament loss. It has the characteristics of aging resistance. At the same time, Xiao Wu tested Mr. Zhou ’s original supplier ’s brush sample, the pull force is less than 3KG, which is prone to filament loss. Later, Xiao Wu left the model for Mr. Zhou to test. Ten days later, Mr. Zhou called Xiaowu and said, "The flexible test tube brush samples provided by your company have been tested by the technical department and there are no bends or filament loss. The quality is really guaranteed. The products produced by Aoqun are really good.
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Mr. Li is a distributor of test tube brush business. Not long ago, he called Aoqun Sales Xiao sun and said that he would take a model to bid for a 1.5 inch test tube brush project of a large chemical instrument company. At present, the samples provided by several suppliers fail to meet the bidding requirements; he learned from friends that Aoqun is a professional manufacturer of 1.5 inch test tube brushes, and he hope Aoqun can assist him. After listening to Mr. Li's speech, Xiao sun introduced to Mr. Li: "Aoqun Company specializes in producing 1.5 inch test tube brushes for more than 11 years. The product selection is fine, the new filament material is used, the recovery force is good, elasticity and flexibility Strong, high-speed rubbing back and forth 1 million times without deformation; strict quality control during the production process, then the product can be shipped; the product meets the industry's use and bidding requirements. 3 days later, according to Mr. Li's request, Xiao Sun provided Give him a model. Half a month later, Mr. Li called Xiao sun and said, "I used the 1.5 inch test tube brush template provided by your company to bid. This time, we won the bid for this large-scale engineering project. I will cooperate with your company in the future."
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Mr. Li is the nation's largest supplier of medical supplies. There are more than 200 test tube cleaning brush styles involved, and the test tube cleaning brushes are frequently replaced. Mr. Li has recently received many customer complaints, because a small filament brush has lost filament, which caused many medical supplies to have filaments remaining in the test tube after cleaning, which caused serious consequences. Mr. Li found Ms. Chen on the online promotion platform. After listening to Mr. Li ’s situation, Ms. Chen quickly analyzed the test tube cleaning brush to remove filament because the product pull force was not up to standard. Every batch of brushes produced by Aoqun were processed according to the brushes quality standards, and the pulling force of 5 filaments is ≥3 kg, which can fully satisfy the use of the test tube cleaning brush in normal environment. Mr. Li immediately asked Miss Chen for a test tube cleaning brush sample. Three days later, Mr. Li received the sample and made a comparison of the tension of the product. It was indeed that the previous brush had insufficient tension. After a few frictions, the filament will not fall off. The test tube cleaning brush produced by Aoqun is the high-quality brush he needs. An annual agreement was signed on the same day and a small batch of trial production began.
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In February, I received an email from John ’s customer in South America. Before receiving the test tube brush chemistry, the packaging was not suitable, which caused the carton to be damaged. The test tube brush chemistry inside was directly wet and stains were everywhere. The customer directly returned the product. Our sales customer service Mary responded promptly after receiving the customer email, and John learned the picture of the previous test tube brush chemistry packaging. It turned out that the goods were shipped to South America. The carton was not palletized, and each carton was overfilled. There were no reminders such as anti-wetting, and there was no wrapping film on the carton. Mary sent us the export goods packaging to John. John was very satisfied with our packaging. First of all, we controlled the number of boxes-using a plastic pallet that can enter the truck on all sides-placing the goods on the pallet-wrapping with a wrapping film-and using packaging rope Fixed-Reminder signs such as anti-wet. John stated that he didn't need samples and ordered a large order directly from us. After 50 days, John received a large shipment of test tube brush chemistry. He was very satisfied with our packaging and was never returned by the customer.
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Ms. Jerry from Thailand sent us an inquiry via Google. She would buy the right brushes for plastic test tubes in their laboratory. She said that the test tube brush in science purchased earlier had a very poor cleaning effect and also scratched plastic test tubes, so they decided to change suppliers. She hopes that we can customize a flexible test tube brush in science for them to achieve her cleaning effect. Our sales engineer Roger introduced to Jerry: Aoqun test tube brush in science uses pure nylon wool with good elasticity and a rebound rate of up to 99.9%. The brush is flexible. According to the size of the plastic test tube provided by Jerry, we customized a test tube brush in science using 0.1mm pure nylon, soft and dense wool in 2 days. This test tube brush in science has a good cleaning effect without scratching the inner wall of the test tube. After 3 days, Jerry received the samples. One week later, Jerry called and said excitedly, "I used Aoqun's test tube brush in science to clean the plastic test tubes many times. The cleaning effect is good and the test tubes have not been scratched. The brush is very satisfied. "Jerry decided to purchase 2000 test tube brushes in science first, and will cooperate with Aoqun for a long time.
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