B-Tohin Machine (Jiangsu) Co., Ltd.
About Us
Products
B-Tohin Machine(Jiangsu)Co;Ltd.,a joint venture,was established in 1994 and located in Yixing Environmental Protection Science and Technology Industrial Park,National High Tech Development Zone,China.It is mainly engaged in the production and sales of 3-robe roots blowers,rotary blowers,screw blowers,air suspension centrifugal blower,magnetic centrifugal blower,gear speed single-stage high-speed centrifugal blower,multi-stage centrifugal blower,fiberglass blowers,stainless steel blowers,vacuum pumps,water pumps and other products.The products are widely used in environmental protection water treatment,building materials cement,chemical industry,electric power petroleum,steel,metallurgy,mining,printing and dyeing, grain transportation ,new energy and new materials and other industries.The products are sold all over the country,and exported to many countries and regions.At present,the company has established an annual production and sales scale of over 30000 units(sets) of various type of blowers and pumps.
The company has successfully passed the certification of ISO9001 quality management system certification,ISO 14001 environmental management system certification,ISO 45001 occupation health and safety management system certification and ISO50001 energy management system certification.The company also has been certified as “High &New-tech Enterprises of Jiangsu Province” for many years.B-Tohin Tech R&D Center has a team of professor level senior engineers,doctoral and master’s students ,and a group of undergraduate students for scientific and technological innovation.It has established the“Jiangsu Province Energy saving Aerodynamic Equipment Engineering Technology Research Center ”and “Air Suspension Bearing Research and production Center” .At the same time,it has also obtained the national standard GB/T2.79.22-2011“Product After sales Service Evaluation System”five-star certification,“JiangSu Province Specialized,Refine,Unique and New Small and Medium sized Enterprises”,Mayor’s Quality Management Excellence Award”,“Carbon Management System Certificate”,“AA level Integration Management System Evaluation Certificate”,and“Enterprise in Compliance with Environmental Protection Equipment Manufacturing Industry Standard.”
As a member unit of the National Blower Standardization Technical Committee,participating in the formulation and revision of multiple wind turbine industry standards,and serving as the main drafting unit. The main products have also passed CE certification for export to the European Union,as well as multiple international certifications such as GOST and BV.
WORKSHOPS
The workshop is the core site of the company's production operations and the key link where raw materials are transformed into finished products. Below is a brief introduction to the workshop's basic situation:
MAIN FUCTIONS
Production Assembly: Assemble and fit various components of products in accordance with process requirements.
Quality Inspection: Conduct quality control at every production stage to ensure products meet required standards.
Equipment Operation and Maintenance: Operate all types of workshop equipment and perform routine maintenance.
Material Management: Manage the requisition, storage, and recording of production materials.
MANAGEMENT REQUIREMENTS
Safety Production: Strictly comply with safety operating procedures and prohibit any rule-violating operations.
Quality Awareness: Uphold the principle of "Quality First" — do not accept, do not produce, and do not pass on defective products.
6S Management: Maintain a clean and orderly workshop by implementing Sort, Set in Order, Shine, Standardize, Sustain, and Safety.
On-Time Delivery: Complete tasks according to the production plan to ensure timely delivery.
BELOW ARE OUR WORKSHOPES
1, WORKSHOP NAME：FULLY ENCLOSED CNC MACHINE AND ROBOTIC ARMS WORKSHOP
FUNCTION: The equipment shown in the picture is primarily used for machining core mechanical components such as Roots blowers and rotary blowers.Cylinder blocks and end covers for the BK series three-lobe Roots blowers and main components for the HC-S series low-noise rotary blowers.
2, WORKSHOP NAME：MACHINEING CENTER
FUNCTION: This type of equipment primarily uses computer programs to control cutting tools moving along multiple axes, layer by layer removing excess metal from the raw workpiece (blank) to achieve the final dimensions and precision requirements.
3,WORKSHOP NAME: 5-AXIS VERTICAL MACHINING CENTER
FUNCTION: Five-axis simultaneous machining, one‑setup completion: This is its most core advantage. Through the simultaneous coordinated motion of five axes (the three linear axes X/Y/Z plus two rotary axes), it can complete multiple operations such as turning, milling, and drilling on an impeller in a single clamping. This eliminates positioning errors caused by multiple setups, which is the fundamental basis for ensuring high precision in impeller machining.
4, WORKSHOP NAME：A TESTING WORKSHOP
FUNCTION: A dedicated area where products are inspected for functionality, performance, and durability to ensure they meet quality standards before leaving the factory.
5,WORKSHOP NAME：AIR BEARING INSTALLING WORKSHOP
FUNCTION: Various types of high-efficiency centrifugal blowers are installed utilizing air bearing technology.
6, WORKSHOP NAME：HC BLOWER INSTALLATION WORKSHOP
FUNCTION: HC blower installation workshop is to carry out professional assembly, positioning, connection, and commissioning of HC rotary blowers in accordance with standard procedures, ensuring safe, stable, and efficient operation after they are put into use.
7,WORKSHOP NAME：BK BLOWER INSTALLATION WORKSHOP
FUNCTION:The primary function of the BK blower installation workshop is to perform specialized assembly, positioning, connection, and commissioning of BK series blowers in strict compliance with established procedures, thereby guaranteeing their safe, stable, and high-performance operation once placed into service.
8,WORKSHOP NAME: PACKAGING WORKSHOP
FUNCTION: The packaging workshop performs final finishing, protection, and packing of completed products, with the following key operations: product encapsulation, labeling and coding, protective reinforcement, as well as boxing and palletizing.
9,WORKSHOP NAME: MAIN BODIES INSTALLATION WORKSHOP
FUNCTION: The main bodies of core power equipment such as blowers and motors are accurately installed and secured in place in accordance with specifications, laying a solid foundation for subsequent piping connection and commissioning.
10,WORKSHOP NAME: WAREHOUSE
FUNCTION: The main function of the warehouse is to receive, store, preserve, and issue materials and finished products.
PRODUCT PATENTS
Independently developed and patent-protected.
EXHIBITION
Every exhibition is a face-to-face, honest conversation; every appearance is a public test of our own capabilities. Our booth may be modest, but our sincerity is anything but. We're not just showcasing products — we're looking for like-minded partners.
CUSTOMERS & US
Mexican clients visit our manufacturing facility. Brazilian clients visit our manufacturing facility.
Russian clients visit our manufacturing facility. Customers visit our exhibition.
B/L
Customer Project----The Ecuador Sewage
The stable and low-noise performance of the B-Tohin fan has earned high praise from property owners.
Recently, the complete set of B-TOHIN three-lobe Roots blowers was successfully put into operation in a mountainous wastewater treatment project in Ecuador. Located in a tropical rainforest, the equipment requires uninterrupted aeration for sedimentation tanks throughout the year.
By optimizing the three-lobed rotor structure and adopting a dual-layer noise reduction design, the unit delivers stable air pressure and minimal vibration under full-load operation, with outstanding noise performance, perfectly adapting to the local high-temperature and high-humidity complex environment. After multiple rounds of on-site testing by foreign engineers, all operational data met standards. Its stable and low-noise advantages effectively resolved the past issues of high equipment failure rates and noise disturbances, earning high recognition from the project stakeholders.
The successful implementation of this project marks another landmark case for B-TOHIN's domestic fan exports to Latin America, showcasing the robust technical capabilities of Made-in-China in the field of environmental aeration equipment.
| Company Name: | B-Tohin Machine (Jiangsu) Co., Ltd. |
| Business Type: | Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller |
| Brands: | BK |
| Employee Number: | 280~320 |
| Year Established: | 1994 |
| Total Sales Annual: | 38000000-40000000 |
| Company Location: | No.69 Xijiu Road, Industrial Park for Environmental SCI & TECH, Yixing, Jiangsu,China |
| Factory Location: | No.69 Xijiu Road, Industrial Park for Environmental SCI & TECH, Yixing, Jiangsu,China |
| Company slogan: | Professional Manufacturer of Various Kinds of Blower
Keep improving----- our forever seeking
Satisfy customers-----our invariable promise |
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| OEM Overview: | B-Tohin Mechanical – Built for the World 30 Years of Excellence in Air Power Solutions Technology-Driven Product Excellence A Product Line for Every Need 15+ Years of Global Reach – Certified for International Markets Quality You Can Rely On
Our main products
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| Production Line: |
1,Robot assembly line is an automated production system that uses industrial robots and automated equipment to perform assembly tasks with high speed, precision, and consistency.
2,Automated Guided Vehicle is to autonomously transport and transfer materials without the need for manual driving or human intervention.
3,NC Machine or numerical control equipment, automatically performs parts machining through pre-programmed instructions without manual operation. Its core advantages include high machining accuracy, stable quality, and significantly higher efficiency than traditional manual machine tools, with the ability to complete multiple processes automatically. When the workpiece changes, only the program needs to be replaced, offering great flexibility and making it widely suitable for multi-variety, small-batch manufacturing scenarios such as automotive, aerospace, and mold making.
4,5-Axis Simultaneous Machining with single clamping and five-face machining, the workpiece requires only one setup to complete all surface operations except the bottom, which eliminates positioning errors caused by repeated clamping and greatly enhances both accuracy and production efficiency. This system excels in machining complex spatial surfaces, making it particularly well-suited for components such as impellers, blades, propellers, and mold cavities.
5,A CNC planer is a machine tool that uses numerical control technology to perform planing operations, cutting workpiece surfaces through the linear reciprocating motion of the tool relative to the workpiece.It is primarily used for machining flat surfaces, grooves, and contoured surfaces of large mechanical parts, such as horizontal surfaces, vertical surfaces, inclined surfaces, curved surfaces, T-slots, and V-slots. It offers particular efficiency advantages when machining narrow and long surfaces.
6,"CMM" generally refers to the Coordinate Measuring Machine, a high-precision measurement device used in modern manufacturing to inspect whether the dimensions, shapes, and positions of components meet quality requirements. In simple terms, it is one of the key tools for ensuring product quality.Its core working principle involves using a movable probing system to capture the three-dimensional spatial coordinates (X, Y, Z values) of tens of thousands of discrete points on the workpiece surface. Specialized software then performs mathematical calculations and fitting on these points to reconstruct geometric elements such as points, lines, circles, cylinders, and curved surfaces, and to determine their dimensional, form, and position tolerances (e.g., roundness, parallelism, perpendicularity, coaxiality, etc.).
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| Our Team: | 1 B-Tohin Organization chart
2 Departments of Company
1 ) Administrative Department
Administrative departments are mainly responsible for personnel use, daily affairs management and
attendance.
2 ) Finance Department
The finance department is mainly responsible for financial settlement and other related matters.
3 ) Technical Department
The technical department is mainly responsible for the daily technical problems, the development of new
products and new patented inventions.
4 ) Product Department
The production department is responsible for the continuity of production to support the normal operation of the
sales department and the important guarantee for the development of the city company.
5 ) Sales Department
The sales department sells the company's products to all parts of the world, making BK famous at home and
abroad.
3 Culture of Company
The annual party building activities
The annual celebration
The travel of company
Other activities
Running
Badminton game
Basketball march
2018 Yixing international marathon
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| History: |
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| Service: | Pre-sales Service
1. Provide technical advisory services to assist customer in selection; 2. Provide customers with the necessary technical information, drawings, etc; 3. Welcome new and old customers to visit our factory and have discussions with us at any time.
Sales Service
After-sales Service
Five Star After-sales Service Certification FAQ 1. What products do you have?
2. What is the purpose of your products?
Air blowers can be used for:
Water pumps can be used for:
Submersible mixers can be used for:
3. What is your advantage over other suppliers? Quality, price, workmanship, and service are prior concerns of customers. In the above aspects, we all show our unparalleled strength. Please read more about us on our website.
4. How shall I choose the right model? a. fan selection: working environment,gas composition, pressure, air capacity.
5. Can you offer some customer cases for our reference?
6. Can I get a good price?
7. How shall I pay?
8. How long does the delivery take from you?
9. Will you keep me updated about how is the production going?
10. How will the goods be packed?
11. How long is the warranty?
12. How can I get the right spare parts for your products?
13. Do you provide on-site installation and commissioning services?
14. Do you provide operator training services?
15. If the product fails, how should we do?
16. What are the application fields of our products? Environmental water treatment, building,materials and cement, chemical industry ,electric power, petroleum ,steel , metallurgy,mining, printing and dyeing,grain transportation,new energy, new material,and other industries.
17.What are the advantages of our products? Low noise, energy saving, smooth operation , easy installation, superior material, ingenious structure, reliable performace,low vibration etc. |
| Market name: | North America,South America,Western Europe,Eastern Europe,Eastern Asia,Southeast Asia,Middle East,Africa,Oceania,Worldwide |
| Contact Person: | Ms Iris Xu |
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