岩井工機 Product Lineup

At Iwai Koki, we support the machining of various parts used in infrastructure facilities. Focusing on lathe and machining processes, we can flexibly handle projects that often have limited options, including large parts, large-diameter work, flange-type components, repair parts, and replacement parts. Whether it's single items or small lots, as well as ongoing projects, we can assist from the design stage through to the consideration of machining methods and processes. Our system is well-suited for projects that require quality, delivery, and responsiveness, such as regular repairs, parts updates, and securing new outsourcing partners. 【For these concerns】 - Limited options for machining infrastructure equipment parts - Looking for partner companies to request repair and replacement parts - Want to consult about machining parts like flanges and rings - There are procurement risks with existing outsourcing partners - Want to increase the number of machining partners for ongoing requests 【Usage scenarios】 - Updating existing parts - Regular repairs - Sudden replacement responses 【Benefits of implementation】 - Stable operation of equipment - Shortened delivery times - Cost reduction

We would like to introduce a case where we created drawings in response to a request for additional processed products, despite the absence of the original drawings. We received the actual product from the customer, conducted sketches and measurements at our company, and created the drawings. By delivering the products along with the drawings as a set, we established a system that allows for smooth re-manufacturing and additional orders in the future. 【Case Overview】 ■Challenges - There were no drawings remaining for the additional processed products needed. - While the actual product was available, the dimensions and shapes were unclear, causing concerns about re-manufacturing. - Given the expectation of future use, it was inefficient to match with the actual product each time. ■Solution - We received the actual product and conducted sketches and measurements. - We organized the necessary dimensions and shapes to create reusable drawings. - Based on the created drawings, we carried out the manufacturing and delivered the products along with the drawings as a set. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we responded to an urgent repair item that arose during the regular maintenance of infrastructure equipment by accepting it on the same day and delivering it the next day. In response to the customer's same-day submission, we prioritized the confirmation and processing, achieving delivery the following day. We proceeded with the work while checking the progress to ensure completion in time for the next day's delivery. 【Case Overview】 ■Challenges - An urgent repair part was needed during the regular maintenance of infrastructure equipment. - The situation was such that the usual delivery time would not suffice to avoid equipment downtime or delays in the process. - Immediate response at the level of same-day submission and next-day delivery was required. ■Solution - We confirmed the repair item brought in on the same day and prioritized the arrangements. - We adjusted internal processes to enable necessary processing and repairs to be completed in a short time. - We advanced the work while checking progress to ensure completion in time for the next day's delivery. *For more details, please download the PDF or feel free to contact us.

This is a case where we received a consultation from a customer who urgently needed to find an alternative processing company because their previous supplier had gone out of business. Another supplier was also overwhelmed with work and could not meet the necessary delivery deadlines, so we quickly organized the required processing details and delivery conditions after reviewing the consultation content and drawings. We structured the process internally and adjusted the arrangements to ensure we could meet the requested delivery date. 【Case Overview】 ■Challenges - The previous processing company had gone out of business, necessitating an urgent search for an alternative. - Another supplier was also busy and could not meet the required delivery deadlines. - A new processing company was needed that could maintain quality according to the drawings while meeting the delivery schedule. ■Solutions - Reviewed the consultation content and drawings to quickly organize the necessary processing details and delivery conditions. - Structured the process internally and adjusted arrangements to meet the requested delivery date. - Progressed with processing while considering the intent of the drawings, focusing on balancing precision and delivery timelines. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where it was discovered that the dimensions of processed products procured from overseas differed from the specified values during inspection within our company. Since re-procurement would take time, we were looking for a processing partner that could make corrections using the existing products, and we received a request for additional processing from our company. We confirmed the actual product and the required dimensions, organized how and where to carry out the additional processing, and delivered the finished product according to the specified dimensions. 【Case Overview】 ■ Issues - After inspecting the processed products procured from overseas, dimensional discrepancies were found. - The products could not be used as they were and required corrective processing. - Since re-procurement would incur time and costs, a solution that utilized the existing items was needed. ■ Solution - Confirmed the actual product and required dimensions, and organized how and where to carry out additional processing. - Conducted corrective processing focused on the necessary parts while making the most of the existing shape. - Finished the product to match the specified dimensions, confirmed it, and delivered it to the customer. *For more details, please download the PDF or feel free to contact us.

There are many processing companies, but I want to work with a company that has a proven track record and can be trusted to handle large, round individual items with confidence... Are you feeling uncertain about the quality of your outsourcing partner? - I chose an outsourcing partner based solely on price, which led to delays and dimensional defects, causing me to struggle with rework. - Since these are critical components essential for equipment maintenance, I want to rely on a company with extensive experience and trustworthiness. - I am looking for a partner for large-scale processing in the Chiba and Kanto area where I can have close meetings and consultations. Iwai Koki, which has supported the difficult processing of plants and steelworks for over 55 years since the Showa era, will fundamentally resolve these concerns. [Three Strengths to Solve Your Challenges] - Overwhelming trust and track record of more than 55 years: Extensive experience in processing infrastructure components where mistakes are absolutely not allowed, such as plants, steelmaking, and rotating machinery. - Advanced collaboration in large-scale lathes and machining: Processing of large diameter workpieces, round items, flange shapes, ring shapes, and thick components through optimal routes. - Numerous successful consultations for drawing updates and physical updates: Many successful replacements from situations like "only the physical item exists" or "the drawings are in tatters." *For more details, please download the catalog or feel free to contact us.

Is it really possible to find a machining shop that can make a large round part, and only one at that...?" Have you been turned down by multiple companies for quotes and are now sighing at your desk? - Since it's not a mass-produced item, even requesting a quote often yields no response. - Existing partner companies have declined, saying, "Our lathe can't handle this diameter." - Delays in delivery from subcontractors have become the norm, and you need a reliable new outsourcing partner. Iwai Koki's "Large and Round Part Specialized" machining service fundamentally resolves the procurement burdens faced by purchasing managers. 【Three Strengths to Solve Your Challenges】 - Specialization in large diameter, round, and thick materials: We have extensive experience in machining large parts using lathes and machining centers, including flange shapes, ring shapes, and shafts. - A "no refusal" consultation system: With over 55 years of experience, we consider and propose realistic machining approaches even for complex shapes. - Short lead times and flexible lot handling: We have established a management system for small-batch and single-item production, allowing us to respond flexibly to gaps in other companies' schedules. *For more details, please download our catalog or feel free to contact us.