Metal sheet bending parts

Production Process: Core CNC Bending + Integrated Auxiliary Processes

We take precision CNC bending as the core process for metal sheet bending parts, matching with comprehensive auxiliary technologies to form a full-cycle production chain, ensuring efficient production and product performance that meets diverse industrial requirements:

• Core CNC Bending Technology: Equipped with 20+ sets of high-performance CNC bending equipment (35 tons–400 tons) with intelligent angle compensation systems. This equipment is optimized for various metal sheet properties, achieving bending precision of ±0.5°, angle repeatability of ±0.1°, and flexibly processing complex shapes such as U-bend, V-bend, Z-bend and multi-angle folding. It can adapt to metal sheets with thicknesses ranging from 0.8mm to 15mm, effectively avoiding material deformation and surface scratches, and ensuring the flatness and assembly accuracy of bent parts.

• Auxiliary Processes: To enhance product applicability and service life, we provide targeted pre and post-processing services: pre-processing includes high-precision laser cutting and stamping (for blanking and hole-drilling, ensuring initial dimensional accuracy); post-processing covers automatic welding (for structural reinforcement), professional surface treatment (for corrosion resistance) and deburring (for safety and aesthetics). The integrated process layout shortens production lead times and guarantees consistent quality of batch products.

Product Classification by Industry, Material & Part Type

Key Technical Parameters (Precise & Customizable)

Our Core Competitiveness (Data-Driven & Credible)

• Professional Technical Team: 15+ senior engineers with 10+ years of metal sheet bending experience; 24-hour technical support for custom design optimization and process formulation; 7–12 workdays for custom mold development, specializing in solving complex bending deformation problems.

• Strong Production Capacity: 20+ sets of 35–400 tons CNC bending equipment paired with 20+ supporting laser cutting/stamping/welding machines; annual production capacity of 5 million+ metal sheet bending parts; 99% on-time delivery rate for global orders.

• Strict Quality Management System: Full-process quality control (raw material chemical composition analysis → in-process bending precision real-time monitoring → final dimensional & performance verification); 99.8% product qualification rate; certified with ISO 9001:2015 and IATF 16949 (for automotive parts).

• Integrated Supply Chain: Long-term strategic cooperation with certified raw material suppliers (e.g., Baoshan Iron & Steel, Chalco); independent purchasing and processing chain eliminates middlemen, ensuring stable supply of high-quality materials and cost advantage; raw material traceability rate 100%.

• Global Shipping & Reliable After-Sales: Professional foreign trade team proficient in FOB/CIF terms; cooperate with DHL/FedEx/Maersk for worldwide door-to-door delivery; complete customs clearance documents (commercial invoice, packing list, certificate of origin) provided.  24-hour after-sales response to technical and quality inquiries.

Credibility Highlights

• Served 250+ B2B clients across 45+ countries (Europe, North America, Southeast Asia, Australia, South America), including 20+ global well-known industrial equipment and automotive component manufacturers.

• Production process visualization: Provide factory live videos and metal sheet bending production process recordings upon request; ISO/IATF-certified workshop welcomes on-site audits to verify production capacity, quality control and processing technology.

• Third-party certification: SGS/TUV test reports available for material performance, bending strength, corrosion resistance and dimensional accuracy; full raw material traceability certificates and batch test reports provided for every order. Long-term strategic supplier for major machinery and electronic equipment enterprises; maintained 0 defect feedback for 4 consecutive years in metal sheet bending parts cooperation, highly recognized for product reliability and service professionalism.

Send your metal sheet bending parts drawings (CAD/STEP/IGES files) or detailed requirements (material, size, industry application) now! We will provide a personalized process scheme, quotation and sample plan within 24 hours.

FAQ

Q1: How do you ensure quality?

A: We have a fully equipped quality inspection center, complete testing equipment, and a strict ISO 9001 quality management system. Each sheet metal stamping part is tested for dimensions, mechanical properties, and surface finish before delivery to ensure stable quality and compliance with international standards.

Q2: What are the prices of the Sheet Metal Stamping Parts?

A: Prices depend on several factors, including raw materials, tolerances,  surface treatments, and order quantity. Since Xinlongji Metal  owns and manages integrated stamping factories, we can provide competitive real-time quotations while maintaining stable product quality for every batch of custom sheet metal parts.

Q3: How can I get a better price?

A: All our prices are based on high-quality standards. With the same material and precision, our sheet stamping parts are more cost-effective because of supply chain integration. Larger orders or long-term cooperation projects can help you obtain even better prices and stable supply support.

Q4: What's the MOQ for Sheet Metal Stamping Parts?

A: MOQ depends on product size, complexity, and raw material type. You can send us 2D or 3D drawings, and we will evaluate production feasibility and confirm the MOQ. Xinlongji Metal guarantees flexibility for trial runs and supports small batches for initial testing.

Q5: What is your delivery cycle?

A: Delivery time is typically around 30 days. Complex parts or larger orders may require slightly longer schedules. Our integrated factories coordinate production, packaging, and shipment efficiently. In most cases, we can complete orders within 45 days while ensuring consistent quality and timely delivery.

Q6: What surface finishes do you offer?

A: We offer powder coating, galvanizing, anodizing, sandblasting, and more through long-term partnerships with surface treatment factories. Surface finishing choices depend on material, environment, and functional requirements. Xinlongji Metal provides the most suitable solution for every sheet metal stamping part based on its intended application.

Q7: Which countries do you ship to?

A: Qingdao Xinlongji Metal Manufacturing Co., Ltd. exports sheet metal stamping parts to more than 60 countries across Europe, North America, South America, Africa, and Southeast Asia. Our logistics team ensures timely shipping and helps clients manage customs procedures and freight costs effectively for each destination.

Q8: What size Sheet Metal Stamping Parts can you produce?

A: Our 800-ton punching machine supports various part sizes. The feasible dimensions depend on material, thickness, shape, and process complexity. You can send us 2D or 3D drawings (NDA available), and we'll evaluate production feasibility and provide a cost-effective solution for your project.

Q9: What information do I need to provide to get a quote?

A: Please provide:

2D/3D drawings or samples;

Quantity and delivery terms;

Material, surface treatment, tolerance, and weight.

The more detailed the information, the faster we can offer an accurate quotation for your custom sheet metal stamping parts project.

Q10: What payment methods and delivery terms do you support?

A: We support  T/T, and other payment methods. Delivery terms include FOB, CIF, and EXW. If you have specific requirements, we'll assess them carefully to ensure smooth cooperation and secure international transactions for all sheet metal parts orders.

Q11: Is  Xinlongji Metal  a factory, manufacturer, or trading company of Sheet Metal Stamping Parts?

A: Xinlongji Metal is a professional OEM sheet metal stamping parts manufacturer with strong factory resources and integrated supply chain management. Our team covers engineering, procurement, production, logistics, and after-sales to provide one-stop metal stamping solutions for global customers.