The high strength alloy steel flange parts produced by Dongguan Sinbo Precision are guaranteed in quality by a team with more than 13 years of experience and nearly 500 imported equipments. The blanks are made by forging process and then precisely machined by CNC lathes, grinding machines, etc. The diameter tolerance of the outer circle is ±0.01mm, the cylindricity error of the inner hole is ≤0.005mm, and the surface roughness Ra < 0.8μm. The high strength alloy steel material endows it with excellent corrosion resistance and wear resistance, suitable for various industrial scenarios such as high-pressure pipelines and mechanical equipment. It is a high-quality choice for stable connection and strong sealing.​

Dongguan Sinbo Precision is a high-tech enterprise specializing in precision parts manufacturing. The company was founded in 2013, with a plant area of 34,000 square meters, more than 600 employees and nearly 500 imported processing and testing equipment.
Sinbo precision is committed to providing excellent, customized precision parts and components, design and manufacturing team has more than 13 years of experience, long-term for domestic and foreign automotive, mechanical equipment, electronics, aerospace, medical, communications, testing, testing and other industries to provide corresponding supporting services.
Sinbo precision is committed to providing high-quality products and services to gain customer recognition and become a trusted friend of customers.

Sinbo Precision Mechanical Co., Ltd. is a leading provider of CNC machining services. We specialize in delivering precision engineering solutions, encompassing ODM services, to meet the diverse needs of our valued clients.

Pre-sales Service

1. Engineering Service: Our team of engineers provides comprehensive engineering services, including ODM support. We analyze your requirements and offer customized solutions that align with your specific needs and budget.
2. On-site Engineering Support: We are committed to providing on-site engineering support worldwide. We have sent engineers to various countries in Europe, the USA, and Canada to provide technical support and ensure smooth project execution.

In-sales Service

1. Precision Machining Service: Sinbo is well-equipped with advanced CNC machinery and skilled technicians to deliver precision machining services that meet or exceed our clients' expectations.
2. Quality Management: We prioritize quality in all our processes. Our strict quality management system ensures that only the highest quality products are delivered to our clients.

After-sales Service

1. Technical Support: We provide ongoing technical support to our clients, addressing any queries or issues that may arise post-delivery.
2. Delivery Commitment: We understand the importance of timely delivery. Therefore, we commit to delivering your products within the agreed timeframe, ensuring minimal downtime for your business operations.
3. Warranty: All our products come with a warranty period, during which we will repair or replace any defective products free of charge.

One-stop Service

Sinbo Precision Mechanical Co., Ltd. offers a one-time delivery model, where we take care of all aspects of your project, from initial engineering support to final delivery. This ensures seamless project execution and minimal hassle for our clients.

In summary, Sinbo Precision Mechanical Co., Ltd. provides a comprehensive range of services, from engineering support to precision machining, quality management, and world-class after-sales service. We are committed to delivering the best possible solutions that meet our clients' needs and expectations, ensuring a smooth and successful project execution every step of the way.