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| This is the core team of DOIT. Arranged from left to right in sequence, they are: Zhou Shihua, the section chief of the Business Department; Ji Zhoujie, the deputy section chief of the business department; Chen Lianhua, the manager of the Management Department; Pan Tongju, the founder of DOIT; Yu Hairong, the general manager; He Xiaoqiang, the section chief of the Work Model Department; Lu Changlin, the manager of the R&D Department; Dong Yudan, the section chief of the Picking and Inspection Department; Xu Qing, the section chief of the Finance Department; and He Huijun, the person in charge of the O-type bus and the Model protection bus. Hu Guangbing, the head of the medical department and vice president of the company, Wu Wancai, the manager of the Quality Control department, Wu Congxun, the deputy manager of the R&D department, Li Xintao, the section chief of the Comprehensive Production Department, and Wang Huili, the section chief of the Pump and Valve Production Department. |

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Our R&D team: Experts in sealing technology
With the mission of "micron-level precision and zero-risk sealing", our R&D team has been deeply engaged in the rubber sealing field for fifteen years since its establishment. It is further divided into biotechnology research and development and new product research and development. From the research and development of special rubber formulas to structural optimization, we provide more professional customized services for your sealing needs. We understand the strictness of the industry - the dimensional tolerance of DOIT precision seals can be strictly controlled to 50% of the industry tolerance. Safeguard equipment security with technology and make every seal a reliable barrier.
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Our quality control team: The absolute guardian of sealing quality
With "zero defect" as the bottom line, our quality control team is the last line of defense and the most solid line of defense for the quality of rubber precision seals. From the entry of raw materials into the warehouse to the exit of finished products, from laboratory testing to client-side tracking, we ensure that every product meets industry standards and customer expectations with strict standards, precise data and extreme care. We understand the "zero tolerance for quality errors" of seals - our team consists of over 40 professionals with many years of quality control experience in the sealing industry. They are proficient in using precision testing equipment (such as Shore hardness testers, size projectors, and medium resistance testing devices) to conduct full-process control over core indicators such as material performance, dimensional accuracy, and seal reliability. Raw material inspection, process patrol, finished product random inspection, batch traceability - every link leaves no blind spots. We safeguard DOIT's reputation with "seriousness" and make customers feel at ease about the quality.
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Our business team: The precise linker of sealing requirements
With "understanding technology, the industry and customers" at its core, our business team serves as a bridge between rubber precision seals and global customers. Having been deeply involved in sealing application scenarios for many years, the team members are not only familiar with the material properties, sealing performance and suitable working conditions of the products, but also understand the core demands and pain points of different industries (such as optics, pumps and valves, connectors, medical care). From the initial communication of requirements and solution selection, to order follow-up and delivery coordination, and then to after-sales technical support, we offer a full-process customized service: precisely matching product and working condition requirements, quickly responding to customized development demands, ensuring the timeliness of order delivery, and building a bridge of trust with professionalism and efficiency. We always take "customer success" as our guiding principle, measuring the market with our feet and understanding needs through listening, so that every customer can obtain a "suitable, reliable and worry-free" sealing solution.
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Our finance team: The guardian of value for stable operation
With "precise accounting, compliance control, and empowering decision-making" at its core, our finance team serves as a solid backing for the steady development of our rubber precision sealing parts business. From cost accounting to fund coordination, from compliance risk control to data support, with a professional and rigorous attitude and efficient and pragmatic actions, we safeguard the company's operations and inject financial confidence into business expansion. The team has been deeply involved in the financial field of manufacturing for many years and is well-versed in the cost structure and financial characteristics of the rubber precision sealing parts industry - accurately calculating the costs of the entire chain from raw materials, research and development to production, strictly controlling the risks of capital turnover, and ensuring that every account is clear and traceable and every decision is supported by data. Whether it is optimizing the payment process to ensure the stability of the supply chain or enhancing product pricing and profit growth through cost analysis, we always aim for "cost reduction and efficiency improvement, compliance and stability", empowering business development with financial expertise and safeguarding the company's long-term value.
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| 【Consultation and Cooperation】 |
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.