Qingdao Keribo is situated in Wangtai Sub-district, Huangdao District, Qingdao, with close proximity to Qinglan Expressway and Qingdao Port, providing superior land and sea transportation convenience for domestic and international logistics.
Founded in June 2017, the company has a total investment of 30 million RMB and covers a land area of 7,900 square meters. As a national-level high-tech enterprise, we focus on the R&D, production and sales of sealing gaskets for plate heat exchangers.
At present, our annual output exceeds 1 million rubber sealing gaskets, with annual sales revenue surpassing 20 million RMB, maintaining steady growth in both scale and performance.
We are equipped with advanced production lines, precise molding and testing equipment, and a professional technical team dedicated to material optimization, dimensional accuracy control and sealing performance improvement. Our products feature high temperature resistance, wear resistance, oil resistance and excellent sealing stability, widely used in HVAC, chemical, food & beverage, marine, pharmaceutical and other industries.
Guided by customer demands, driven by technological innovation, based on product quality, and supported by premium services, we continuously improve production efficiency and product reliability. We strictly implement quality management systems to ensure stable and consistent product performance, and provide customized gasket solutions for different heat exchanger models and working conditions.
Adhering to the business philosophy of integrity, innovation and win-win cooperation, Qingdao Keribo is committed to becoming a reliable long-term partner for global customers, providing high-quality sealing products and professional technical support to create greater value for clients.

Q: Are you a manufacturer or trading company? A: We are a professional manufacturer of plate heat exchangers, plates, gaskets, plate mould. We supply all brands of plate heat exchanger and spares including AL, Sondex, Tranter, GEA, APV, Funke, Hisaka, Schmidt/API, Thermowave, Vicarb,etc.
Q: How about the payment terms? A: TT, West Union, L/C.
Q: What about the price terms? A: FOB, CIF, EXW are all available.
Q: How will the goods be delivered? A: Shipping by sea, by air, by international express like TNT, DHL, UPS,FedEx etc.
Q: What certificate your products have? A: We have ISO9001/SGS/FDA certificate for our products.
Q: How to test the quality of your product? A: Samples are available for quality test; Or you can also pay a visit to our factory to know more about our products.
Q: Is there after-sales service of your products? A: Yes. If any problem about the product, pls just feel free to contact us at any time.
Cleaning and maintenance of plate heat exchangers
Keribo is at the forefront of the field when it comes to servicing plate and frame heat exchangers. Our service portfolio includes chemical cleaning, which involves the use of specifically formulated chemical agents to dissolve and remove contaminants; re - gasketing, where we replace worn - out or damaged gaskets with high - quality ones to ensure proper sealing; full refurbishment, a comprehensive process that restores the heat exchanger to its optimal operational state; and integrity testing, which employs advanced diagnostic techniques to assess the structural and functional soundness of the equipment.

Founded in June 2017, Keribo Heat Exchange Equipment (Qingdao) Co., Ltd. quickly laid a solid foundation in the heat exchange equipment industry. In January 2018, we officially launched our domestic business operations, achieved steady profitability within a short period, and supplied reliable, high-quality heat exchange products and rubber gaskets to numerous domestic foreign trade enterprises.
Building on our consistent growth and manufacturing expertise, the company established its dedicated foreign trade subsidiary in February 2025, marking our official entry into the global market. Today we continue to deliver professional heat exchange solutions to international customers with stable quality, efficient production and strong supply chain capabilities.

Backed by years of development since 2017, Keribo boasts a mature and well-equipped production workshop and a team of professional engineering and technical personnel, forming a high-quality production scale that supports our global business layout.
Our engineering and technical team is composed of experienced professionals with profound expertise in heat exchange equipment, rubber processing, mold design and quality control. They are committed to optimizing production processes, solving technical challenges, and ensuring that every product meets international standards and customer requirements.
With a mature production workshop equipped with advanced production lines, rubber mixing equipment and mold manufacturing facilities, we have built a standardized and efficient production system. Our high-quality production scale not only guarantees stable output and consistent product quality but also enables us to respond quickly to domestic and international market demands, providing reliable support for our business development from domestic supply to global expansion.