If you’re sourcing CNC-machined ABS parts for prototypes, потребительские товары, или промышленные компоненты, understanding the price structure is key to budgeting and avoiding overspending. The price of CNC machined ABS isn’t fixed—it ranges from 20 RMB/piece for simple parts к 1,000 RMB/piece for complex, high-precision components—shaped by material costs, machining complexity, Размер партии, и еще. This guide breaks down the core price drivers, provides practical references, shares cost-saving tips, and answers common questions to help you make informed decisions.
1. 6 Core Factors That Affect the Price of CNC Machined ABS
Every component of the price ties to tangible factors—from raw material costs to post-processing needs. Below is a detailed breakdown with real numbers to illustrate their impact:
(1) ABS Material Cost
Material cost forms the baseline of the total price. Standard ABS resin is affordable, but special grades (НАПРИМЕР., Пламя-возобновляющий, Food-Safe) add to the cost:
ABS Grade Type | Ценовой диапазон (RMB/kg) | Ключевые характеристики | Типичные приложения |
Стандартный пресс | 10 ~ 20 | Хорошая механизм, basic impact resistance | Общие прототипы, non-critical shells |
Пламя-отдаленное пресс | 20 ~ 35 | Соответствует стандартам пожарной безопасности (НАПРИМЕР., Ul94 v-0) | Электронные корпуса (НАПРИМЕР., роутер оболочки) |
Food-Grade ABS | 25 ~ 40 | Нетоксичный, compliant with FDA/GB 4806 | Food contact parts (НАПРИМЕР., small appliance interiors) |
High-Toughness ABS | 30 ~ 50 | Enhanced durability for repeated use | Функциональные части (НАПРИМЕР., toy hinges, ручки инструмента) |
Пример: A 100g simple part made with standard ABS costs 1–2 RMB in material (10–20 RMB/kg × 0.1kg). The same part made with food-grade ABS would cost 2.5–4 RMB in material—2.5x more.
(2) Machining Cost (Оборудование + Труд)
Machining cost is the largest variable, combining equipment hourly rates and labor fees. It depends on the type of CNC machine and operator skill:
Equipment Hourly Rates
Тип машины с ЧПУ | Hourly Rate (RMB/Hour) | Точный уровень | Лучше всего для |
Ordinary 3-Axis Machining Center | 60 ~ 150 | Середина | Простые части (НАПРИМЕР., плоские тарелки, basic holes) |
High-Precision 3-Axis Machine | 150 ~ 300 | Высокий | Parts with tight tolerances (± 0,05 мм) |
5-Axis Machining Center | 500 ~ 1,000 | Ultra-High | Complex curved parts (НАПРИМЕР., Пользовательские раковины) |
Затраты на рабочую силу
- Operator Salary: 50 ~ 100 RMB/hour (varies by region—coastal areas like Guangdong have lower rates due to competition).
- Programming Fee: 200 ~ 1,000 RMB for complex parts (НАПРИМЕР., multi-surface shells) that require custom G-code; simple parts often include programming in the hourly rate.
Пример: A simple ABS part taking 1 hour on an ordinary 3-axis machine (80 RMB/hour) с 60 RMB/hour operator costs 140 RMB in machining labor—far more than the material cost.
(3) Часть сложности
Complexity directly increases machining time and skill requirements, pushing prices higher. Below is how complexity impacts per-piece costs:
Complexity Level | Ключевые черты | Время обработки (За пьесу) | Ценовой диапазон (RMB/Piece) |
Простой | Плоские поверхности, no curves, 1–2 holes | 0.5 ~ 1 час | 20 ~ 50 |
Середина | Несколько отверстий, simple curves, тонкие стены (≥2mm) | 1 ~ 3 часы | 50 ~ 200 |
Высокий | Complex curved surfaces, тонкие стены (<2мм), porous structures | 3 ~ 8 часы | 200 ~ 1,000 |
Пример: A simple 10cm×10cm ABS plate (10мм толщиной) принимает 0.5 hours to machine and costs 20–50 RMB. A curved ABS shell with 5 holes and thin walls takes 4 hours and costs 200–500 RMB—5–10x more.
(4) Размер партии
Batch size unlocks volume discounts, as fixed costs (программирование, настраивать, trial cuts) are spread across more parts. Чем больше заказ, the lower the unit price:
Размер партии | Discount vs. Single Piece | Пример: Simple ABS Part (Первоначальная цена: 50 RMB/Piece) | Unit Price (RMB/Piece) |
Single Piece/Small Batch (1–10) | 0% (Нет скидки) | 50 × 10 = 500 юаней (общий) | 50 |
Средняя партия (11–100) | 10 ~ 30% | 50 × 50 × 0.8 = 2,000 юаней (общий) | 40 |
Большая партия (>100) | 30 ~ 60% | 50 × 200 × 0.5 = 5,000 юаней (общий) | 25 |
Ключевой совет: Even small batch increases (НАПРИМЕР., от 5 к 20 куски) can cut unit costs by 10–20%. Например, 20 simple parts cost 40 RMB/piece instead of 50 RMB—saving 200 RMB total.
(5) Требования к постобработке
Basic CNC-machined ABS parts have a matte finish, but additional treatments add to the price. Common post-processing steps and their costs:
Поступ-обработка шага | Расходы (RMB/Piece) | Цель |
Полировка | 10 ~ 30 | Гладкая поверхность (reduces roughness from Ra 1.6μm to Ra 0.8μm) |
Painting/Oil Spraying | 20 ~ 50 | Add color or protective coating |
Шелковая печать | 15 ~ 40 | Add logos or text (НАПРИМЕР., control panel labels) |
Гальванизация | 30 ~ 80 | Add metallic finish (НАПРИМЕР., chrome-like coating) |
Пример: A basic ABS part costs 30 юаней. Adding polishing (20 юаней) and silk screen printing (25 юаней) raises the total to 75 RMB—2.5x more.
(6) Regional Differences
Prices vary by region due to labor and competition levels:
- Прибрежные районы (Гуандун, Чжэцзян): Lower prices (10–20% cheaper than inland) due to high competition and mature supply chains. Например, a medium-complexity part costs 50–180 RMB vs. 60–220 RMB inland.
- Central/Western Regions: Slightly higher prices, but may offer faster delivery for local clients.
2. Practical Price Reference Table for CNC Machined ABS
To quickly gauge reasonable prices, below is a table of common ABS part types, their prices, and key notes:
Тип частично | Ценовой диапазон (RMB/Piece) | Ключевые факторы | Типичные варианты использования |
Simple Flat Plate (НАПРИМЕР., 10cm×10cm×10mm) | 20 ~ 50 | Стандартный пресс, 3-Осина Осина, no post-processing | Prototyping bases, spacers |
Medium-Complexity Shell (изогнутый + 3–5 holes) | 50 ~ 200 | Standard/flame-retardant ABS, 3-Осина Осина, optional polishing | Электронные оболочки устройства, toy casings |
High-Precision Curved Part (тонкие стены + плотные допуски) | 200 ~ 1,000 | High-toughness ABS, 5-Осина Осина, рисование | Промышленные компоненты, high-end appliance parts |
Large-Batch Simple Parts (>100 куски) | 10 ~ 50 | Bulk ABS, optimized machining paths, no post-processing | Mass-produced spacers, базовые кронштейны |
3. 4 Proven Tips to Reduce the Price of CNC Machined ABS
You don’t have to compromise on quality to lower costs. Try these strategies:
(1) Optimize Part Design
- Simplify geometry: Remove unnecessary curves or thin walls (НАПРИМЕР., use straight edges instead of complex arcs) to cut machining time by 20–40%.
- Reduce part count: Merge multiple small parts into one (НАПРИМЕР., a 2-piece bracket becomes 1 piece) to eliminate assembly and reduce clamping time.
(2) Choose the Right Batch Size
- Combine orders: Если вам нужно 30 parts over 3 месяцы, order all 30 at once to qualify for a 10–30% discount instead of 10 части ежемесячно.
- Negotiate “future batch” discounts: Ask suppliers for a lower rate if you commit to reordering (НАПРИМЕР., 5% off if you buy 50+ parts within 6 месяцы).
(3) Select Cost-Effective Post-Processing
- Пропустить ненужные шаги: For internal, non-visible parts, skip polishing or painting—save 10–50 RMB/piece.
- Use batch post-processing: Group parts for painting or silk screening to get volume discounts (НАПРИМЕР., 15 RMB/piece instead of 25 RMB for 50+ части).
(4) Work with Coastal Suppliers
Suppliers in Guangdong (НАПРИМЕР., Dongguan, Шэньчжэнь) or Zhejiang offer lower prices due to competition and efficient supply chains. Например, a medium-complexity part costs 50–180 RMB vs. 60–220 RMB from inland suppliers—saving 10–20%.
4. Key Precautions When Quoting CNC Machined ABS
To avoid unexpected costs, имейте это в виду:
- Proofing Costs: Маленькие партии (1–5 штук) often have higher unit prices (20–50% more) due to setup and trial cuts. Confirm proofing fees upfront.
- Требования к терпимости: Более плотные допуски (НАПРИМЕР., ±0.05mm vs. ± 0,1 мм) add 10–30% to the price—only specify tight tolerances if necessary.
- Срок поставки: Приказы приказы (НАПРИМЕР., 3-day turnaround vs. 7 дни) may add a 20–50% premium. Plan ahead to avoid rush fees.
Yigu Technology’s Perspective on CNC Machined ABS Pricing
В Yigu Technology, Мы верим design optimization and batch strategy are the biggest cost-saving levers for CNC machined ABS. Many clients overspend by overcomplicating designs (НАПРИМЕР., adding unnecessary curves) or ordering small batches frequently. Our team helps simplify designs—for example, a curved shell with 8 holes becomes a simpler shape with 4 отверстия, Руть время обработки 30%. We also assist with batch planning: Объединение 3 clients’ 20-piece orders into a 60-piece batch to unlock a 25% discount. For special grades, we source cost-effective flame-retardant or food-grade ABS from trusted suppliers, saving 10–15% on material costs. Our goal is to deliver high-quality CNC machined ABS parts at the lowest possible price, Балансировать производительность и бюджет.
Часто задаваемые вопросы
- Why does a 5-axis machined ABS part cost so much more than a 3-axis part?
5-axis machines offer ultra-high precision (± 0,02 мм) and can machine complex curved surfaces in one setup—eliminating the need for multiple clampings. Однако, they’re more expensive to purchase (10–20x cost of 3-axis machines) и поддерживать, leading to higher hourly rates (500–1,000 RMB/hour vs. 60–150 RMB/hour for 3-axis). This translates to 2–5x higher part prices.
- How much does flame-retardant ABS add to the total price compared to standard ABS?
Flame-retardant ABS costs 20–35 RMB/kg vs. 10–20 RMB/kg for standard ABS—2x more in material cost. For a 100g part, this adds 1–1.5 RMB to the material cost. If the part requires machining, the total price increases by 5–15% (НАПРИМЕР., 50 RMB standard part becomes 55–58 RMB).
- Can I get a discount if I provide my own ABS material?
Yes—most suppliers offer a 5–15% discount if you supply the ABS resin. Например, а 100 RMB part becomes 85–95 RMB. Однако, ensure your material is suitable for CNC machining (НАПРИМЕР., no impurities) to avoid machining defects that require rework (which could erase the discount).