020-84858360
020-84858360
Mr. Huang is a manufacturer of various flasks and needs to use a large amount of 2000ml round bottom flask brush. The previously purchased 2000ml round bottom flask brush often has filament loss problems, but the feedback has not been resolved many times. Mr. Huang decided to change to a more professional brush factory. After listening to the introduction of his peers, Mr. Huang contacted Aoqun and learned that Mr. Huang needed to find a 2000ml round bottom flask brush that could not lose filament. Mr. Li told Mr. Huang: "Most filament loss in 2000ml round bottom flask brush is mostly due to a bad production process, and there is no tightening and insufficient pulling force. Aoqun is a high-tech company specializing in the production of 2000ml round bottom flask brush. The company has many specialties, and the products are all produced by German fully automated brush equipment to ensure that the 2000ml round bottom flask brush is well formed. Before the product is shipped, we will carry out a test to really achieve reliable quality." Mr. Li sent a 2000ml round bottom flask brush sample to Mr. Huang for comparison for the first time. Three days later, Mr. Huang formally placed an order for 10,000 2000ml round bottom flask brushes, and affirmed the samples of Aoqun. Mr. Huang's feedback: "I always thought that the flask brush is a product with no technical content. After listening to the detailed introduction of Aoqun, I learned that the flask brush also has a lot of technical content, so I chose to professionally 2000ml round bottom flask brush manufacturer, AOQUN."
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Roger from New Zealand said he found Aoqun on Google. He wants to buy a batch of 1000 ml flask brush. Roger said that he had previously purchased from a manufacturer in China, but the quality of the 1000 ml flask brush was very poor, and it fell off after use and was not durable. In response, he was very angry and decided to change suppliers. Roger asked if Aoqun could provide a good quality 1000 ml flask brush. Our gold customer Omega told Roger that Aoqun is an expert in the manufacture of brushes and is the first manufacturer in China to formulate quality standards for brush products. It has received wide acclaim from customers in various regions of the world and has become a role model and customer bristle for its peers. Brush inspection standards. Aoqun's pig hair is even and thin, with a bristle thickness tolerance of ±0.2mm. The appearance is like laser cutting, neat, smooth and clean. No bristle loss, 10 times stronger than a strand of bristle. Roger was very happy after listening, and then sent us pictures and drawings of his large test tube. After 2 days, Aoqun made samples according to Roger's specifications and sizes, and after repeated testing and using it without lint, he sent a 1000 ml flask brush to Roger. A month later, Omega received another call from Roger: The feedback of this 1000 ml flask brush was very good after it was put on the market. It is simple and convenient to clean, and the cleaning effect is also very good. The important thing is that there is no bristle loss. Roger also said that he has received a lot of pre-orders from customers, and this brush has a promising future. He wants to place 8,000 orders.
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Mr. Chen from Aoqun through the website and contacted customer service manager Ms. Wang by phone. He told Miss Wang that they made Erlenmeyer flasks, which were basically exported. Each Erlenmeyer flask was equipped with 1 Erlenmeyer flask cleaning brush, and the amount was very large. The Erlenmeyer flask cleaning brush I bought before has very unstable quality and will lose filament. Although the supplier has returned or exchanged the goods, every time it takes almost a full inspection to be assured of delivery, a lot of labor is wasted and very troublesome. After listening to Mr. Chen's story, Miss Wang was very sure to tell him that if the Erlenmeyer flask cleaning brush showed filament loss, it was a substandard product. The Erlenmeyer flask cleaning brush such as Aoqun will not come out to the customer. From the first stage of production, Aoqun has quality supervision. It is required that the pull force of each product 5 filaments must be ≥3 kg, which is more than a bunch of filaments. Ten times stronger, this standard can fully meet the needs of use. After listening, Mr. Chen sent an address to Miss Wang and sent several samples of Erlenmeyer flask cleaning brush to him for confirmation. A week later, I received a phone call from Mr. Chen again: "The Erlenmeyer flask cleaning brush from Aoqun really has quality assurance. After the test, there is no filament loss. The hand-pulled filament is very stable, and it is absolutely safe to use. Today I will let the purchase order to you, Make 100,000 first."
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July from South Korea sent us an inquiry, they want to find a round bottom flask brush that can fully clean the round bottom flask. The round bottom flask brush they purchased before is very soft, but the head bristles are too soft, and there is no cleaning force at all, so that the bottom of the round bottom flask cannot be cleaned well. They hope we can recommend a round bottom flask brush that can be fully cleaned. According to July's description and analysis of the reasons, we recommended him the round bottom flask brush of our fan-shaped brush head. This round bottom flask brush is nylon, which is soft and does not hurt the inner wall; the head is well stressed and cleaned, better to use than normal brush. We sent our existing round bottom flask brush as a sample to July. After receiving it, he gave us feedback: "Your round bottom flask brush is very beautiful. We also tried to clean it. This round bottom flask brush is even and very good.” Finally, July reached a cooperation with us and customized 2000 round bottom flask brushes.
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Jimmy from France sent us an email through the official website. He said that after seeing our official website, he was very interested in our volumetric flask brush. He hopes that our volumetric flask brush is soft and not too hard. Because the volumetric flask brush, he purchased earlier was too hard, the inner wall of the test tube was scratched, and even part of the test tube was broken. We analyzed to Jimmy that the larger the diameter of the filament, the harder the filament, and the material will also affect the hardness of the filament. Nylon is the softest, but it is not ruled out that bad merchants use PP instead of nylon. For the volumetric flask brush, the filament we generally use is nylon 0.1mm-0.2mm, and the filament in this range is very soft, so there is no need to worry about scratching the inner wall of the container. We even sent our existing volumetric flask brush to Jimmy for reference. After receiving the sample, Jimmy gave us feedback: "Your volumetric flask brush is indeed very soft, much softer than the volumetric flask brush I purchased before. I tried to clean it, the effect is still very good, I am very satisfied with your product. Let's talk about payment. "After several days of negotiation, we finally reached a cooperation.
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Kelly from Mexico sent us an email saying that they want to purchase 30,000 large quantities of erlenmeyer flask brushes. They hope to directly connect with erlenmeyer flask brush manufacturers, and do not want to have intermediaries to intervene. They plan to come to China recently and plan to visit some manufacturers and ask us if they are manufacturers and whether they can accept their factory audits. After receiving Kelly's email, we quickly responded to her. We asked them about the size of the erlenmeyer flask brush they wanted so that we could prepare the erlenmeyer flask brush samples they needed before they came to the factory. We sent our factory site, factory pictures, videos and some of our certificate honors to Kelly. A week later we welcomed Kelly and took her to visit our company and production workshop, and showed her our certificate and erlenmeyer flask brush directly to her. After visiting our factory, Kelly also visited other companies' factories. After comparing with many manufacturers, Kelly was more satisfied with our erlenmeyer flask brush products, scale and quality, and finally reached a cooperative relationship with us and signed an annual contract.
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