Flow chart of pipe pile production process of Jiangsu Pinsheng Building Materials Co., Ltd.
graph TD
%% 定义所有节点
A[sand]
C[cobblestone]
D[cement]
E[no steam powder]
F[water]
G[additive]
B[charge mixture]
H[concrete mixing]
J[rebar layout and]
I[cloth]
K[heading]
L[wicker cage]
M[spiral tendon]
N[cage]
O[pressed tensioning]
P[centrifugally spinning molding]
Q[steam curing]
R[knockout]
S[product inspection]
T[finished product storage]
%% 流程连线（严格从上到下）
A --> B
C --> B
D --> B
E --> B
F --> B
G --> B
B --> H
H --> I
J --> K
K --> L
M --> L
L --> N
I --> O
N --> O
O --> P
P --> Q
Q --> R
R --> S
S --> T
%% 样式配置（白色方块、黑色文字）
classDef flowStyle fill:#ffffff,stroke:#000,stroke-width:1px,color:#000,rx:4,ry:4
class A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T flowStyle
