- 2017
- Builded Smart Factory for Industry 4.0
- GCL Poly Energy Holding Lomited (China) — Polysilicon Line
- SK energy (Korea) — HOU Feed Filter Project
- 2016
- Petronas Carigali SDN BHD (Malaysia) — LPPU2 Project
- 2015
- certificate of patent title of the invention ball valve
- certification for Company affiliated research institute
- SK energy (Korea) — HOU Feed Filter Project
- Ras Gas Company Limited (Qatar) — Enhanced Continuous Emissions Monitoring System
- SK energy (Korea) — No.1 RHDS(FCC) Feed Filter Project
- 2014
- Jhangjiagang Yangzi River Petrochemical Co., Ltd. (China) — CCR Project
- Petronas Carigali SDN BHD (Malaysia) — LPPU Project
- Binh Son Refining & Petrochemical Company LTD (Vietnam) — RDS Feed Filter Unit
- Taiwan Polysilicon Corporation (Taiwan) — Polysilicon Project
- 2013
- Award Certificate for Ministry of Commerce, Industry and Energy
- Taiwan Polysilicon Corporation (Taiwan) — Polysilicon Project
- 2012
- Award Certificate for Outstanding Export Tower of Korea International Trade Association
- Award Certificate for Prize from Prime Minister of Korea International Trade Association
- Award Certificate for Prize from Minister of knowledge Economy of Korea International Trade Association
- Hanwha Chemical (Korea) — Polysilicon Orange Project
- 2011
- Qualified equipment’s supplier assigned by Petronas Carigali SDN BHD
- Petronas Carigali SDN BHD (Malaysia) — Main Steam Line
- Hankook Silicon (Korea) — P1, P2 Project
- Taiwan Polysilicon Corporation (Taiwan) — Polysilicon Project
- 2010
- Qualified equipment’s supplier assigned by PT. Chevron Pacific Indonesia
- Korea International Trade Association Certified as a promising export company
- OCI Polysilicon (Korea) — P3 Project
- SK energy (Korea) — Green Energy Project
- PT. Chevron Pacific (Indonesia) — Main Steam Line
- 2009
- OCI Polysilicon (Korea) — P2 Project
- 2008
- Obtained for Korean World-class Product/Company Award
- OCI Polysilicon (Korea) — P1, P1.5 Project
- Reliance Indusries Limited (India) — Main Steam Line
- Formosa Polypropylene (China) — PP Line
- 2007
- Obtained for ISO 9001 Monogram License No.10BK0049
- Qualified equipment’s supplier assigned by OCI
- GS Caltex (Korea) — CCR Revamping Project
- Indian Petrochemicals corporation ltd. (India) — Main Steam Line
- SK energy (Korea) — No.2 FCC — RDS Feed filter Project.
- 2006
- Qualified equipmentplier assigned by GS Caltex
- Obtained for API 6D monogram license No.6d-0649
- 2005
- Qualified equipment’s supplier assigned by Formosa corp.
- Formosa Petrochemical Corp.(Taiwan) — ARDS Feed filter unit Project
- 2004
- Korea East-West Power Co., Ltd. Certified as a qualified machine maintenance company
- Korea Hydro & Nuclear Power Co., Ltd. Quality grade / safety Q class certification
- SK energy (Korea) — No.1 FCC ARDS Feed filter unit Project
- 2003
- Qualified equipment’s supplier assigned by S-oil. (Korea)-Saudi Aramco invested
- S-oil (Korea)- ARDS Feed filter unit Project
- 2002
- Qualified equipment’s supplier assigned by SK energy
- 2000
- Reorganized “Kyung Duk Industry Co.,Ltd.” “KD VALVE”
- 1984
- Established Company, Name as “Kwangmyeung Precision Co., Ltd.”
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