Welcome to QSH! Dive into the world of precision with Changsha Qinsenhong Electromechanical Technology Co., Ltd., where innovation meets excellence. As a pioneering enterprise, we specialize in crafting high-precision parts for industries such as aerospace, automotive, medical, and electronics. Since our inception, we have dedicated ourselves to delivering bespoke solutions that exceed expectations. Partner with QSH to unlock a future where sophistication and precision drive success!
At QSH, our vision is to ascend as a global leader in precision component manufacturing. We strive to be synonymous with an unwavering dedication to quality, pioneering innovation, and surpassing customer satisfaction. Our ambition is to redefine industry benchmarks by harnessing state-of-the-art technology and nurturing a culture of perpetual enhancement.
We foresee a future where our cutting-edge solutions empower industries to achieve unmatched efficiency and embrace sustainability. By closely collaborating with our clients and fortifying our team, we aim to propel technological progress that transforms the manufacturing domain.
At QSH, we excel in delivering precision manufacturing through custom-tailored solutions, rigorous quality standards, and swift turnaround times. Our unwavering commitment to sustainability and robust client partnerships establishes us as a revered leader in the industry.



Unique Medical Accessories Developed with Precision CNC Machining
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.