Welcome to Changsha Qinsenhong Electromechanical Technology Co., Ltd. (QSH), where innovation meets precision. As pioneers in high-precision parts manufacturing, we have dedicated ourselves to crafting superior customized solutions for the aerospace, automotive, medical, and electronics sectors since our inception. Choose QSH to partner with us in sculpting a more refined and technologically advanced future!
At QSH, our vision propels us to be a world-renowned leader in precision component manufacturing. We are distinguished by our steadfast commitment to quality, groundbreaking innovation, and unmatched customer satisfaction. We strive to elevate industry standards by harnessing state-of-the-art technology and nurturing a culture of relentless improvement.
We foresee a future where our cutting-edge solutions empower industries globally to achieve unparalleled efficiency and sustainability. Through close collaboration with our clients and significant investment in our team, we aim to spearhead technological advancements that redefine the manufacturing landscape.
At QSH, we excel in delivering precision manufacturing with bespoke solutions, rigorous quality benchmarks, and swift turnaround times. Our dedication to sustainability and fortified client partnerships has earned us a reputation as a reliable industry leader.



High-Precision CNC Machining for Customized Medical Device Parts
Manufacture |
Changsha Qinsenhong Electromechanical Technology Co., Ltd. |
Professional team |
More than 20 years of CNC machining experience |
Part Size |
According to customer requirements |
Material |
stainless steel ,Aluminum,total,copper |
Tolerance |
Based on Drawing |
Certification |
ISO 9001:2015 |
Surface |
Anodizing,passivation |
Delivery |
15-30 days after payment |
Shipment |
Air and Sea shipment |
QC System |
100% inspection before shipment |
Equipment |
CNC lathe, CNC machining,Automatic lathe,Grinder, Drilling Machines, surface grinder, table lathe, CMM etc. |
MOQ |
≥50pcs |
Transport Package |
Full consideration of practical situation: foam/wooden box, anti-rust paper,carton,Wooden boxes, pallets small box and carton, etc |
Supply bility |
50000 pieces/Month |
Application |
Aerospace industry Medical industry Automation, robots, automobiles |
For more information please contact us. |
Q1. What is your terms of packing?
A: Generally, we pack our goods in single wooden box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.
Q3. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.We welcome sample order.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.