A causal analysis to investigate low production efficiency in the tyre manufacturing industry in South Africa
- Authors: Bruinders, Bramwill Bertram
- Date: 2021-04
- Subjects: Industrial efficiency , Production management , Lean manufacturing -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/50977 , vital:43177
- Description: The evolution of tyre manufacturing in South Africa went back to the early 1930s and matured technologically, becoming automated in the 1960s. The tyre industry in South Africa is worth approximately R30bn per annum and is one of the major supporting industries for domestic vehicle manufacturers. The local industry manufactures only 11 million tyres but can manufacture 18 million tyres per annum. The tyre industry thus plays a crucial role in South Africa’s economic development. Consumers are opting to buy cheaper imported tyres even though tyres are essential purchases. Therefore, the major tyre manufacturers must compete against an estimated 200 importers of various brands, most from China and Japan. The excess local capacity and increasing volume of imports put the local tyre manufacturers under severe pressure to grow their market share, reduce operational cost and achieve economies of scale. The study’s general objective was to conduct a root cause analysis of South African tyre manufacturers’ underlying issues resulting in low production efficiencies. This study used critical manufacturing principles such as traceability, knowledge of lean principles, lean implementation challenges, Total Quality Management, organisational buy-in, waste and rework and maintenance planning that constitute tools of lean practices. These principles provided an opportunity to adopt efficient manufacturing practices in tyre manufacturing companies and help organisations identify improvement areas. A questionnaire was developed and distributed electronically to 93 respondents employed in the tyre manufacturing industry in South Africa. The study addressed product traceability, investigated the quality measures in place, and examined the influence of the workforce’s attitude and morale on productivity, and determined management’s influence on decision-making. The key findings indicated that traceability, lean implementation challenges and organisational buy-in played a significant role in improving production efficiency. Recommendations were made to management to ensure that they lead by example and enhance these key constructs to foster their growth. , Thesis (MBA) -- Faculty of Business and Economic Sciences, Business Administration , 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Bruinders, Bramwill Bertram
- Date: 2021-04
- Subjects: Industrial efficiency , Production management , Lean manufacturing -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/50977 , vital:43177
- Description: The evolution of tyre manufacturing in South Africa went back to the early 1930s and matured technologically, becoming automated in the 1960s. The tyre industry in South Africa is worth approximately R30bn per annum and is one of the major supporting industries for domestic vehicle manufacturers. The local industry manufactures only 11 million tyres but can manufacture 18 million tyres per annum. The tyre industry thus plays a crucial role in South Africa’s economic development. Consumers are opting to buy cheaper imported tyres even though tyres are essential purchases. Therefore, the major tyre manufacturers must compete against an estimated 200 importers of various brands, most from China and Japan. The excess local capacity and increasing volume of imports put the local tyre manufacturers under severe pressure to grow their market share, reduce operational cost and achieve economies of scale. The study’s general objective was to conduct a root cause analysis of South African tyre manufacturers’ underlying issues resulting in low production efficiencies. This study used critical manufacturing principles such as traceability, knowledge of lean principles, lean implementation challenges, Total Quality Management, organisational buy-in, waste and rework and maintenance planning that constitute tools of lean practices. These principles provided an opportunity to adopt efficient manufacturing practices in tyre manufacturing companies and help organisations identify improvement areas. A questionnaire was developed and distributed electronically to 93 respondents employed in the tyre manufacturing industry in South Africa. The study addressed product traceability, investigated the quality measures in place, and examined the influence of the workforce’s attitude and morale on productivity, and determined management’s influence on decision-making. The key findings indicated that traceability, lean implementation challenges and organisational buy-in played a significant role in improving production efficiency. Recommendations were made to management to ensure that they lead by example and enhance these key constructs to foster their growth. , Thesis (MBA) -- Faculty of Business and Economic Sciences, Business Administration , 2021
- Full Text:
- Date Issued: 2021-04
An analysis of the impact of Uniquely African Traditional Leadership Principles on the sustainability of Lean Manufacturing Implementation within the local manufacturing industry
- Authors: Katts, Ryan
- Date: 2021-12
- Subjects: Lean manufacturing -- South Africa , Manufacturing industries -- South Africa
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10948/53954 , vital:46123
- Description: Businesses are under threat and will need to continuously improve if they are to survive, compete successfully and grow in the global marketplace. This is particularly the case for the manufacturing sector where continuous improvement in the quest to become efficient is of utmost importance. Lean Manufacturing (LM) has been implemented globally and has proven itself to be a benchmark manufacturing practice for achieving continuous improvement directed at business success with respect to increase revenue and business growth. Within the South African manufacturing industry, especially amongst automotive manufacturing sector, Lean Manufacturing has been widely implemented with mixed success. As Lean Manufacturing affects both processes and people, lean principles become key contributors for successful implementation within manufacturing. This study aimed to identify key principles required to improve the success of Lean Manufacturing implementation in the local manufacturing industry in South Africa. The research conducted identified pertinent aspects of LM that could be applied within the SA context. It begins with a review of current literature on Lean Manufacturing, exploring several topics which are relevant to the study. Lean Manufacturing literature was then summarised and tabulated into the Principles and supportive behavioural elements for successful Lean implementation. Important aspects identified during the research that are required for successful LM implementation were Teamwork, Engagement / Commitment, Ideas / Suggestions, Communication, Improvement Culture, Training and Committed Leadership. Then, a literature review on African Leadership was conducted, exploring various elements of leadership and principles that are instilled in leaders within Africa. Key elements from this literature were summarised and tabulated into the Principles and supportive behavioural elements within African Leadership. For African Leadership, principles such as Communalism, Collectivism, Humaneness, Mutual Respect and Cross Cultural Literacy were identified as Uniquely African Traditional Leadership Principles required to be present for successful Lean implementation. These summaries formed the basis from which two self-constructed questionnaires and a Uniquely African Traditional Leadership Principles Interview were compiled. The two self-constructed questionnaires and interview were used as measuring instruments to measure the presence of the above mentioned principles and behavioural elements within organisations and determine whether they have an impact on the sustainability of Lean Manufacturing implementation. Finding from this research indicated that the Uniquely African Traditional Leadership Principles identified were present within organisations, but to an even greater extent within organisations that have successfully implemented Lean Manufacturing. This indicates that Uniquely African Traditional Leadership Principles have a positive effect on the sustainability of Lean Manufacturing implementation. The researcher recommends that, to further improve the presence of Uniquely African Traditional Leadership Principles and principles that display successful LI within organisations, focus be placed on the principles and supportive behavioural elements detailed within this document. , Thesis (DBA) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Katts, Ryan
- Date: 2021-12
- Subjects: Lean manufacturing -- South Africa , Manufacturing industries -- South Africa
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10948/53954 , vital:46123
- Description: Businesses are under threat and will need to continuously improve if they are to survive, compete successfully and grow in the global marketplace. This is particularly the case for the manufacturing sector where continuous improvement in the quest to become efficient is of utmost importance. Lean Manufacturing (LM) has been implemented globally and has proven itself to be a benchmark manufacturing practice for achieving continuous improvement directed at business success with respect to increase revenue and business growth. Within the South African manufacturing industry, especially amongst automotive manufacturing sector, Lean Manufacturing has been widely implemented with mixed success. As Lean Manufacturing affects both processes and people, lean principles become key contributors for successful implementation within manufacturing. This study aimed to identify key principles required to improve the success of Lean Manufacturing implementation in the local manufacturing industry in South Africa. The research conducted identified pertinent aspects of LM that could be applied within the SA context. It begins with a review of current literature on Lean Manufacturing, exploring several topics which are relevant to the study. Lean Manufacturing literature was then summarised and tabulated into the Principles and supportive behavioural elements for successful Lean implementation. Important aspects identified during the research that are required for successful LM implementation were Teamwork, Engagement / Commitment, Ideas / Suggestions, Communication, Improvement Culture, Training and Committed Leadership. Then, a literature review on African Leadership was conducted, exploring various elements of leadership and principles that are instilled in leaders within Africa. Key elements from this literature were summarised and tabulated into the Principles and supportive behavioural elements within African Leadership. For African Leadership, principles such as Communalism, Collectivism, Humaneness, Mutual Respect and Cross Cultural Literacy were identified as Uniquely African Traditional Leadership Principles required to be present for successful Lean implementation. These summaries formed the basis from which two self-constructed questionnaires and a Uniquely African Traditional Leadership Principles Interview were compiled. The two self-constructed questionnaires and interview were used as measuring instruments to measure the presence of the above mentioned principles and behavioural elements within organisations and determine whether they have an impact on the sustainability of Lean Manufacturing implementation. Finding from this research indicated that the Uniquely African Traditional Leadership Principles identified were present within organisations, but to an even greater extent within organisations that have successfully implemented Lean Manufacturing. This indicates that Uniquely African Traditional Leadership Principles have a positive effect on the sustainability of Lean Manufacturing implementation. The researcher recommends that, to further improve the presence of Uniquely African Traditional Leadership Principles and principles that display successful LI within organisations, focus be placed on the principles and supportive behavioural elements detailed within this document. , Thesis (DBA) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
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