a. Synchronous manufacturing, also called the theory of constraints (TOC), is an
entire manufacturing system with unbalanced operations that emphasizes total
system performance.
b. The system’s output is determined by and limited to the output of the slowest
operation, or bottleneck, that is working at full capacity.
c. Instead of attempting to achieve a balanced system like JIT, synchronous
manufacturing aims to balance the product flow through the system, which leaves
output levels of the various operations unbalanced.
d. A defective part or component at any point in the production process can shut
down a JIT system. But because a synchronous manufacturing system has excess
capacity in all operations except at the bottleneck, any defective part produced
before the bottleneck can be remade, and thus the entire system is not stopped.
3. Managing costs and customer needs through mass customization
a. Mass customization refers to a company’s use of flexible, usually computer-aided,
manufacturing systems to produce and deliver customized products and services
for different customers worldwide.
b. Four basic approaches to mass customization
ix. collaborative—company helps customers choose the required product features
x. adaptive—company offers a standard product that users can modify
themselves
xi. cosmetic—only product’s presentation is customized, such as packaging or
color
xii. transparent—customers are provided with individualized product or service
offerings withouttheir knowing it, such as on website interfaces
c. Mass customization is usually appropriate where it is feasible to delay
differentiating the product for a particular customer until the last possible point in
the supply network. In practice, this means reconceptualizing and often
reconfiguring the company’s entire supply chain
d. benefits of such a comprehensive approach to operations are that the company
will be able to function at maximum efficiency and to rapidly respond to