What causes a decline in quality with short delivery times? Processes that cannot be eliminated.
In urgent cases, the number of defects increases. We will differentiate between the parts of the painting process that can be shortened and those that cannot.
When I ask to hurry, the quality always drops. What is being cut down is not the work itself, but the waiting time. ────────────── ■Cause of Occurrence Most of the time in the painting process is spent waiting for drying and cooling. Even if we increase the number of people, this time cannot be physically shortened. ■Truth If we cut down on drying after degreasing, moisture remains, leading to poor adhesion. If we compress the time spent in the curing oven, it results in insufficient hardening and stickiness. The only time that can truly be shortened is the waiting time for setup and transportation. ■Improvement Measures When placing an order, confirm the breakdown of the delivery date to ensure that no processes are being cut. By grouping colors together and reducing the number of color changes, we can shorten the time while maintaining quality. Eiwa Kogei has a track record of responding within three days while ensuring process time.
basic information
Standard delivery time: 5 business days / Express service: Proven track record within 3 days / Possible to shorten: Waiting for setup, waiting for transport, number of color changes / Not possible to shorten: Degreasing and drying, setting, stay in the furnace, cooling / Applicable lot: From 1 piece to mass production
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We support urgent responses while securing process time and reducing lead times through color coordination, in response to short delivery projects, ramping up mass production, and requests from clients for expedited timelines.
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We are not just a "subcontracted painting factory." Established in 1958, our company has a foundation of painting technology and also specializes in chemical treatment, stripping, and cleaning, functioning as the "external surface treatment department" in your organizational chart. Based on our philosophy of "preparation is eight-tenths of the work," we emphasize participation from the "upstream process" before the drawings are finalized. We conduct test painting on a wide range of metals and difficult materials, and we produce the entire process from assembly, packaging, to delivery, thereby reducing your management workload. Additionally, by being able to perform zinc phosphate treatment in-house, we achieve stable painting quality. Furthermore, our micro-heating stripping technology, which does not use chemicals, maintains the electrical state of the "jigs (hangers)" that influence painting quality. Our approach of "pre-treatment determines painting quality" ensures the stability of the paint film during mass production. Rather than simply "applying specified standards," we work backwards to achieve optimal painting specifications and prevent scratches during transportation, sparing no effort in thorough discussions from the outset. This diligent preparation is the shortest path to preventing rework and minimizing total costs. From the development stage, please utilize the expertise of our specialists as part of your production line.