Pada penelitian ini bertujuan untuk mengindentifikasi waste dan memberikan usulan perbaikan pada perusahaan UD. Hutama Teknik dalam salah satu pembuatan produk yaitu rolling door. Untuk mengidentifikasi dan mengurangi waste perlu penerapan Lean Manufacturing (LM), karena manfaat dari penerapan LM oleh perusahaan akan berimbas pada kepuasan pelanggan. LM dapat dicapai dengan meminimalkan aktivitas yang tidak memberikan nilai tambah (Non Value Added) dan tidak diperlukan. Jenis waste pada sistem produksi Toyota, ada 8 macam waste: transportation, inventory, motion, waiting, over process, over production, defective products, talent and creativity waste. Identifikasi waste diawali dengan pembuatan current state map (CSM) dan process activity mapping (PAM). Dari analisa identifikasi waste didapatkan beberapa waste yang ada yaitu waiting, transportation, inappropiate processing, unnecessary inventory, motion. Kemudian dari hasil identifikasi PAM (current state) diketahui bahwa aktivitas Value Added (21,15%), Non Value Added (4,60%), Necessary but Non Value Added (74,25%). Dari FMEA diperoleh alternatif prioritas dengan nilai RPN tertinggi yaitu pada tipe waste Inappropiate processing yaitu pengoperasian awal yang dikarenakan oleh tidak adanya posedur standart operasi sehingga pekerja masih memilah-memilih apa saja yang harus dilakukan dan kebingungan melakukan operasi awal yang menyebabkan lead time berkepanjangan. Rekomendasi dari penelitian ini, perusahaan memperbaiki secara detail standart operasional pembuatan rolling door, membuat supermarket inventory agar detail bahan baku dapat diketahui dan penggabungan aktivitas yang tidak bernilai tambah tetapi dibutuhkan sehingga waktu cycle time dari (current state) 6128,09 menit menjadi 6006,82 menit (future state).

This research aims to identify waste and make a proposal on the improvement of corporate UD. Hutama Teknik in one production of the rolling door products. To identify and reduce waste to implementing Lean Manufacturing (LM), because the benefits of the application of LM by the company imposes on customer satisfaction. LM can be achieved by minimizing the activities that do not add value (Non Value Added) and is not required. Types of waste at the Toyota production system, there are 8 kinds of waste: transportation, inventory, motion, waiting, over process, over defective products, production, talent and creativity waste. Identification of the waste begins with making a current state map (CSM) and process activity mapping (PAM). Analysis of identification of waste obtained some of the waste that exists that is waiting, transportation, inappropiate unnecessary processing, inventory, motion. Then from the results of the identification of the PAM (current state) it is known that the activity Value Added (21.15 %), Non-Value Added (4.60%), the Necessary but Non Value Added (74.25 %). From FMEA obtained alternative priority with highest RPN value i.e. the type of waste processing operation that is Inappropiate early due to the absence of standard posedur operation so that workers are still sorting out-choose what to do and perform the operation early confusion which led extended lead time. Recommendations from this research, companies are improving in detail the operational standard rolling door manufacturing, making the supermarket inventory for details of raw material can be known and merger activity is not required but so worth the added time cycle time from (current state) 6128,09 minutes 6006,82 minutes being (future state).

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