1/167
Supplier relationship management
Planning for and managing interactions with the third party organizations supply goods
to have a strong supplier partnership you need
strategic perspective and a mutual commitment with extend time
keys to successful strategic partnerships
collaboration, shared vision, communication (formal and informal), compatible needs, support, manage change, have the right technology and capabilities, continuous improvement
the process utilized in continuous improvement
plan, do, check, act
total cost of ownership
all costs associated with the acquisition, use, and maintenance of a good of service
Supplier evaluation
process to identify the best and most reliable suppliers, with decisions made based on facts and the use of frequent feedback
Supplier performance evaluation
used to monitor visibility and feedback with price, cost, quality, delivery, etc.
key supplier selection is conducted by
a cross functional team using evaluation forms or scorecards
supplier evaluation: weighted criteria
select key dimensions, monitor and collect performance data, assign weights, evaluate performance, multiply dimension rating by weight and sum of overall score, classify suppliers (certified, preferred, acceptable, conditional, developmental, unacceptable), audit and perform certification review
Preferred weight criteria evaluation
work with these suppliers in maintaining a competitive position and on new product development
Acceptable weight criteria evaluation
require a plan from these suppliers outlining how they will achieve preferred status
Developmental weight criteria evaluation
require corrective actions from these suppliers on how they will achieve acceptable level, look for alternative suppliers if they do not achieve acceptability
performance measure formula
rating x weight = final value
Certified supplier
a source that can provide material of such quality that it needs little if an receiving inspection or testing before going into approved stock or into the product process
Benefits of supplier certification programs
reduced time and labor for incoming inspections, long-term relationships, recognized excellence, decreasing supplier base
Internal certification program criteria
no defects, no rejections, no significant quality related incidents, ISO 9000 certified, meets performance measures, fully documented process and quality system, stable
ISO 9000
management and quality standards in design, development, production, installation, and service
ISO 14000
a family of standards for environmental management
ISO 9000 quality management principles
customer focus, leadership, involvement of people, process approach, systems approach to management, continual improvement, factual approach to decision making, mutually beneficial supplier relationship
ISO suppliers are preferred because they
have a set of standards, initially qualify and periodically audit, open to sharing, continuously improve, and have to be recertified every 3 years
Supplier development
the technical and financial assistance given to existing and potential suppliers to improve quality and/or delivery performance
two important functions of a supplier development program
providing information about products, expect sales growth, etc. and training suppliers in the application of lean and six sigma/quality tools
early supplier involvement
key suppliers become more involved in the internal operations of the buyers company, particularly with respect to new product and process deign
value engineering
help the buyer’s company to reduce cost, improve quality and reduce new product development time beginning with the initial design
supplier recognition programs
program to recognize suppliers who achieve the high performance standards necessary to meet customer expectation
three attributes of supplier recognition programs
companies should recognize and celebrate achievements, award winners exemplify true partnership, and award winners serve as role models for other suppliers
benefits of supplier recognition programs
motivate suppliers, improve supplier loyalty, encourage suppliers to adapt to the company’s culture, helps create entry barriers, and encourage supplier participation in product innovation
the reason for a system to provide a more comprehensive and objective view of a supplier performance
it will help identify and address supplier performance issues and it can be used to help make sourcing decisions
5 key characteristics to consider in the development and implementation of a SRM system
automation, integration, visibility, collaboration, and optimization
operations management
managing the process to convert resources into goods and services, in alignment with the company’s business strategy as efficiently and effectively as possible, while controlling costs
manufacturing
to process or make raw materials or components into a finished product, especially by means of a large-scale industrial operation
Lean
an operating philosophy of waste reduction and value enhancement based on the toyota production system
six sigma
a disciplined, statistical-based, data-driven methodology of identifying and removing the cause of defects and minimizing variability in manufacturing and the business process
manufacturing strategies must
suit the type of products produced, suit their customer expectation, and their strengths
make to stock
manufacture products for stock based on demand forecasts (push system)
make to order
manufacturing strategy in which manufacturing starts only after a customers order is received
available to order
a manufacturing strategy where products ordered by customers are produced quickly and are customizable to a certain extent, hybrid strategy of MTS and MTO
engineer to order
a manufacturing strategy in which the product is designed, engineered, and built to the customer’s specifications after receipt of the order
intermittent processing
used to produce a large variety of products with different processing requirement in lower volumes
repetitive processing
used to produce one, or a few standardized products in high volumes
Job Shop
intermittent manufacturing process with a very high variety, very low volume, ETO and MTO strategy, and very long lead time
Batch
intermittent manufacturing process with a high variety, low volume, MTO and ATO strategy, and a long lead time
line flow
repetitive manufacturing process with a limited variety, high volume, ATO and MTS strategy, and a short lead time
continuous flow
repetitive manufacturing process with a very limited variety, very high volume, MTS strategy, and very short lead time
Total cost of manufacturing
the complete cost of producing and delivering products: includes manufacturing and procurement, inventory and warehousing, and transportation
as volume goes up
manufacturing and procurement go down
inventory and warehousing go up
and transportation costs go down
quick response
the rapid replenishment of a customers stock by a supplier with direct access to data from the customers point of sale
efficient consumer response (ERC)
a strategy to increase the level of services to consumers through close cooperation among retailers, wholesalers, and manufacturers
Just In Time
an inventory strategy to decrease waste by receiving materials only when and as needed in the production process, thereby reducing inventory costs
keiretsu relationships
involves companies both upstream and downstream of a manufacturing process, remaining independent but working closely together for mutual benefit
lean regularly results in
large cost reductions, improved quality, increased customer service
value
the inherent worth of a product as judged by the customer, and reflected in its selling price and market demand
value added process
process steps that transform or shape a product or service which is eventually sold to a customer
non-value added incidental waste
no value created but required by current thinking, process limitations, technology, and regulations
non value added pure waste
consumes resources but creates no value for the customer, could be stopped and it would be invisible to the customer
lean manufacturing
satisfying internal customer demand, communicating demand forecasts, quickly moving products, optimizing inventory levels, increase value, capabilities, and flexibility through cross training, and extended collaboration
elements of lean manufacturing
waste reduction, lean layouts, inventory setup time & changeover time reduction, small batch scheduling and uniform plant loading, lean supply chain relationships, workforce empowerment, and continuous improvement
before waste reduction
processes are often scattered, which can negatively affect your customers
after waste reduction
processes are more streamlined, resulting in more satisfied customers and more time and money saved
Waste categories
Defects, overproduction, waiting, non-utilized talent, transportation, inventory, motion, extra-processing: down time
LEAN layout
move people and materials when and where need, and as soon as possible (ex. set up of ingredients at a sandwich shop)
5 S’s
sort, set in order, shine, standardize, sustain
in the pull approach
each stage in the supply chain requests quantities needed from the previous stage, there’s no excess inventory, and reducing inventory levels can uncover production problems
steup time
the time taken to prepare and format the manufacturing equipment and systems for production, considered a waste
changeover time
the time taken to adapt and modify the manufacturing equipment and systems to produce a different product or a new batch of the same product, considered a waste
small batch production
creates a smooth workload as production can be synchronized with customer demand, facilitating a pull system
kanbans
signal for communication, used to facilitate small batch scheduling
uniform plant loading
smooths production flow through consistent scheduling, “front-loading or leveling”
workforce commitment
managers must support LEAN manufacturing by providing subordinates with the skills, tools, time, and other necessary resources to identify problems and implement solutions
the role of management
create the cultural change needed for LEAN to succeed: provide atmosphere of cooperation, empower workers to take action, and develop incentive systems to recognize and reward LEAN behaviors
total quality management
management philosophy based on the principle that every employee must be committed to maintaining high standards if work in every aspect of a company’s operations
key principles of total quality management
management commitment, employee empowerment, fact based decision making, continuous improvement, and customer focus
voice of the customer
in-depth process of capturing internal and external customer’s expectations, preferences, likes, and dislikes
cost of quality
an approach that supports a company’s efforts to determine the level of resources necessary to prevent poor quality, and to evaluate the quality of the company’s products and services
appraisal costs - cost of good quality
associated with the evaluation of purchased materials, processes, products, and services to ensure that they conform to specifications
prevention costs - cost of good quality
related to the design, implementation, and maintenance of the quality management system, planned and experienced before actual products or materials are produced
internal failure costs - cost of poor quality
when the product or service does not meet the designed quality standards, and are identified before the product or service is delivered to the customer
external failure costs - cost of poor quality
occur when the product or service does not meet the designed quality standards, but is not detected until after the product or service is delivered to the customer
supplier’s risk
the buyer rejects a shipment of good-quality units because the sample quality level did not meet the acceptance standard
buyer’s risk
the buyer accepts a shipment of poor-quality units because the sample falsely provides a positive result against the acceptance standard
acceptance sampling
when a shipment is received from a supplier, a statistically significant representative sample is taken and measured against the quality acceptance standard
Goal of six sigma
attain less than 3.4 defects per million opportunities
3 foundational aspects of six sigma
quality is defined by the customer, use of technical tools, and people involvement
root cause analysis
a collective term that describes a wide range of approaches, tools, and techniques used to uncover causes of problems
seven tools of quality control
check sheets, histograms, Pareto analysis, cause & effect diagrams, flow diagram, control charts, scatter diagrams
DMADV
define → measure → analyze → design → verify
when is DMADV used
when the company wants to create a new product design or business process
DMAIC
define → measure → analyze → improve → control
when is DMAIC used
used when the company wants to improve an existing product or business process
5 why’s
a questioning technique for identifying the root cause of a problem, repeatedly asking the quesrtion “why”
5 how’s
a questioning technique for drilling down into the details of a pontential solution to a known problem
people involvement
a company must involve all its employees in the six sigma program, and provide opportunities and incentives for employees to focus their talents on satisfying customers
LEAN and Six SIgma
complementary principles with significant overlap and are frequently implemented together
inbound logistics
move goods and materials from suppliers to buyers
material handling
move goods and materials between sites (internal and external)
customer logistics
move finished goods to the customer
warehousing
function that allows a company to receive, store, breakdown, repackage, and distribute items to a manufacturing location, or finished products to a customer
decisions driving warehouse management
number of warehouse facilities in the network, site selection, layout of the warehouse, and methods of receiving, storing, retrieving, and distributing products
primary functions of a warehouse
receiving, storing, picking, packing, and shipping (not including transportation)
secondary functions of a warehouse
quality inspections, repackaging, and assembly operation