Our strength lies in being able to provide one-stop services from design to sheet metal processing, painting, assembly, and delivery installation.
At Rinzou Work, we engage with various material suppliers in Osaka, purchasing parts vendors from all over the country, and numerous cooperative processing companies primarily in Higashi-Osaka and neighboring areas, in order to fully meet the diverse requests of our customers in a one-stop manner. Among these, we have established a "manufacturing network" that enables processing methods and quantities that cannot be handled by our company alone.
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basic information
We have 11 partner companies that we work with regularly (7 sheet metal processing companies, 2 painting companies, and 2 finishing assembly companies). We understand each company's areas of expertise, available equipment, and production capacity, and we consider the optimal options from the perspectives of quality, delivery time, and price. Regarding delivery management for outsourced processing, we closely monitor the total schedule as well as lead times by parts and processing types using our production management system, and we manage schedules by calculating backwards from the completion date. Additionally, we deepen mutual understanding of how to exchange drawing data, and through revision history management and lot management, we ensure traceability. By outputting drawing data in the form of unfolded diagrams (exploded views), we can reduce the burden of drawing development for our partner companies. Furthermore, by working on production improvements and eliminating defects, we aim to achieve continuous productivity enhancement. When customer-required delivery dates concentrate within a short period that exceeds production capacity, we have established a system that can handle large production volumes by requesting processing from our partner companies (outsourcing partners). Moreover, this initiative also enables us to respond to BCP (Business Continuity Planning) in the event of disasters.
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Applications/Examples of results
A system has been established for procuring various materials (steel, stainless steel, aluminum, etc.), parts (locks, rails, casters, other hardware, glass, rubber, electrical components, etc.), and packaging materials (cardboard, vinyl, wood skids, etc.), allowing us to meet a wide range of needs. For items used daily or those that may become bottlenecks due to lead time, we maintain an appropriate level of inventory at all times. Parts used exclusively for specific products are arranged by the manufacturing management department based on production instructions and parts lists issued by the technical department. By utilizing the procurement management function of the production management system, procurement operations, distribution operations, and inventory management operations are centrally managed, enabling real-time monitoring of the situation.
Detailed information
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We have production capacity that can respond in a one-stop manner through a manufacturing network centered in Higashi-Osaka.
catalog（1）
Download All Catalogs![Jin Zhang Work Studio [Company Information / Production Case Collection]](https://image.www.ipros.com/public/catalog/image/01/552/561206/IPROS54551446049383458380.jpeg?w=120&h=170)
Company information
Since our establishment in 1964, we have been designing and manufacturing custom lockers, office furniture, and steel furniture for over half a century. We excel in collaborating with customers from the design stage, providing products through OEM and ODM, and creating made-to-order lockers. Our strengths lie in our extensive design know-how and processing experience, which allow us to achieve consistent production and completion in-house, thanks to our knowledge of sheet metal and our abundant facilities. Our original lockers, born from our track record, vary widely and possess unique features such as usability, durability, and design, setting them apart from catalog products of other companies. Our unique product lineup, including valuable item lockers, smart lockers, sports lockers, work lockers, and mailboxes, is a confident creation that aggregates feedback from our customers. We can provide not only standard products but also customized made-to-order items in various sizes and colors quickly and at low prices, thanks to our in-house design, sheet metal processing, painting, assembly, and production system, along with our quality assurance system. Additionally, our production management system and the manufacturing network in Higashi-Osaka enable us to realize products that include more than just sheet metal. By becoming your partner with our ISO-certified management system, we can assist you in product development and sales expansion.
![[Case Study] Valuable Item Lockers for Large Vessels](https://image.www.ipros.com/public/product/image/efd/2000754541/IPROS84815048190108698552.jpeg?w=280&h=280)
![[Delivery Example] Professional Grade Sports Locker of the Largest Size (Stadium and Clubhouse)](https://image.www.ipros.com/public/product/image/e7e/2000753722/IPROS02852902619660567941.jpeg?w=280&h=280)
