Manufacturing and Quality Control
A Dual-Track Approach to Ensure Stability and Efficiency
Once the samples are confirmed and the production conditions are established, the core elements that follow are “stable manufacturing” and “strict quality control.” For B2B customers, especially in high-demand industries such as automotive, medical, and aerospace, stable batch quality, precise delivery control, and traceable production management are key indicators for measuring a supplier’s performance.
At this stage, Tiancheng Precision Forging Co., Ltd. has built an efficient and reliable production platform through systematic production processes, a data-driven quality management system, and the implementation of dual certifications (ISO 14001 + IATF 16949).
A Production Planning and Standardization
(1)Capacity and Resource Planning
Whenever we enter the mass production phase, we create a “manufacturing plan” for the project, which includes:
- Yearly/quarterly/monthly demand output schedule
- Workstation machine allocation and operational rate analysis
- Key personnel skill matching (operation, maintenance, inspection)
- Inventory list (raw materials, tools, consumables)
This allows us to quickly respond to sudden orders, peak production, and custom modifications.
(2)Standard Operating Procedures (SOPs)
Each client project will be provided with a dedicated SOP document, which includes:
- The process of entering the warehouse for inspection by a rookie
- CNC program standards (cutting parameters, changing cutting tool time, etc.)
- Surface treatment precautions
- Standard packaging and shipping
All processes will be posted on the onsite signage, and all operators must undergo training and assessments to ensure consistency.
B Precision Machining and Control
(1)Multi-Axis Machining Fleet
We have configured a variety of advanced processing equipment, such as:
- 3-axis, 4-axis, and 4.5-axis CNC milling machines (support simultaneous multi-sided machining)
- Dual spindle dual knife turret CNC lathe (can complete internal and external diameter machining at high speed)
- Special punch machine, tooth-cutting machine, edge-trimming machine
- Tool-type dedicated machine center (high productivity, low error)
Each machine is connected to a digital monitoring system, allowing for the real-time reading of spindle status, tool life, and yield data.
(2)Tooling and Program Management
For different products and materials, we design dedicated tools:
- High-hardness tools (for parts after heat treatment)
- Special-purpose R-angle tools (for processing curved surfaces)
- Ultra-thin blade (improves the accuracy of small parts)
Each knife has a dedicated lifespan label that changes with each use, preventing wear from affecting quality.
C A Comprehensive Quality Inspection System
(1)IQC, IPQC, and FQC: Three Tiers of Quality Control
We follow the IATF 16949 process management framework and establish three quality checkpoints:
| Auditing phase | Inspection content | Executing unit |
| IQC (Incoming Material Inspection) | Ingredients, dimensions, certificate inspection | Quality Assurance Department |
| IPQC (Process Inspection) | Processing dimensions, tool status, surface defects | On-site inspector |
| FQC (Finished Product Inspection) | Full-size measurements, appearance, functionality, assembly | Independent testing line |
These mechanisms ensure that each process has traceable data, improving overall efficiency.
(2)Investment in Advanced Inspection Equipment
We use the following high-precision instruments:
- Zeiss three-dimensional coordinate measuring machine (±0.002mm)
- Surface Roughness Tester
- Optical projector (geometric measurement)
- High-precision altimeter, compass, and tooth gauge
- Film thickness gauge (for testing anode processing quality)
Important test results are stored and recorded in a system for customers to review.
D Environmental and Process Control: Meeting ISO 14001 and ESG Standards
(1)ISO 14001: Environmental Management in Practice
Our factory has passed ISO 14001 certification and implemented the following systems:
- Waste liquid classification and neutralization treatment
- Energy-saving air compressors and machine platform heat recovery systems
- Working environment humidity and temperature control
- Prevent oil mist and cutting debris from escaping
This not only safeguards the health of employees, but also meets the ESG sustainability supply chain requirements, which are increasingly being emphasized by global brands.
(2)Green Manufacturing and Carbon Reduction
We continue to promote low-carbon manufacturing:
- Precision cutting reduces material waste
- Repetitive use of tools and packaging materials
- The proportion of recycled aluminum is increasing year by year.
- Gradual introduction of solar power supply (Target completion of 30% by 2025)
These efforts have also made us an excellent choice for many European and American customers when evaluating their supply chains.
E Packaging, Labeling, and Shipment Control
(1)Protective Packaging Design
Based on the characteristics of the parts and customer needs, we provide various packaging options:
- EVA shock-absorbing foam, corrugated paper layer
- Aluminium foil moisture-proof packaging (export aerospace parts)
- Anti-static bag (for electronic products)
- Customizable labels (barcode, QR Code tracking)
We also established a dedicated shipment tracking system and conducted 100% inspections before final shipment.
(2)Logistics and Delivery Management
We offer:
- Multiple shipping methods available, including FOB/CIF/DDP
- Support for multi-line delivery via air, sea, and courier services
- Each batch of goods is accompanied by an inspection report and a tracking code.
- Customer ERP system integration allows for real-time viewing of delivery dates and production status
The on-time delivery rate has maintained over 97% for many years, earning the trust of many OEM and Tier 1 customers worldwide.
Mass Production Isn't the End—It's the Beginning of a Long-Term Quality Guarantee
Al Forge Tech views "quality" as the soul of the manufacturing process, not just the final checkpoint. From production planning and standardized operations to three-stage quality control and environmental management, every process is our commitment to stable supply and precise delivery. This makes us not just a processing plant in the B2B custom field, but a partner and a quality backbone.
