FAQ

MQJM specializes in high-precision CNC machining services, including CNC milling, CNC turning, and professional 5-axis CNC machining. We focus on custom machined metal parts for performance-oriented applications, including racing modifications, mountain bikes, jet skis, motorcycles, drones, and humanoid robotics, serving customers primarily in Europe and North America.

Yes. We specialize in custom CNC machining strictly from customer-provided drawings or 3D models. Accepted file formats include STEP, STP, IGES, STL, DWG, and DXF. Our engineers carefully review each design to ensure manufacturability and optimal material usage.

We support 1 piece MOQ, perfect for prototypes, R&D, and small-batch production. Note: Orders with extremely low pricing or very small quantities combined with multiple anodizing colors may require additional evaluation for feasibility.

Our focus is on high-quality CNC machining for specialized applications. Projects that are extremely low-priced or involve very small quantities with multiple colors may not be feasible. We aim to provide consistent quality, precise tolerances, and reliable delivery for every specialized part.

Our standard lead time is 5+ working days, depending on part complexity and order quantity.

For urgent orders or prototype samples, expedited production may be arranged after engineering review.

We regularly machine the following materials for high-performance applications.Metals: Aluminum (6061, 7075, etc.),Stainless steel,Carbon steel,Brass,Copper.Plastics:POM (Acetal),Acrylic(PMMA),ABS, Nylon, and other engineering plastics. We select the material based on performance requirements, strength, weight, and application environment, ensuring optimal functionality for racing modifications, drones, robotics, and other specialized projects.

We provide a full range of finishes: Anodizing (standard or multi-color),Polishing,Electroplating,QPQ,Brushing / decorative finishes,Surface finishing is tailored to appearance, corrosion resistance, and mechanical requirements of the specific application.

Our standard machining tolerance is ±0.01 mm.

Critical dimensions and tight tolerances are carefully reviewed and controlled to meet industry-specific performance requirements.

Yes. We provide dimensional and material inspection reports for each batch.

This ensures that racing components, drone parts, and robotics assemblies meet strict performance and safety standards.

Absolutely. We fully support Non-Disclosure Agreements (NDA) and guarantee strict confidentiality for all drawings and project information.

You can submit your drawings via our website or email.

Our engineering team will review your design and provide a professional quotation within 24 hours.