Welcome to Changsha Qinsenhong Electromechanical Technology Co., Ltd. (QSH), where innovation meets high-precision excellence! As a trailblazer in parts manufacturing, we are dedicated to offering exceptional customized solutions across the aerospace, automotive, medical, and electronics industries. With QSH by your side, let's craft a more sophisticated and advanced future together!
At QSH, we are driven by a vision to become a global icon in precision component manufacturing. Our steadfast dedication to unparalleled quality, groundbreaking innovation, and unparalleled customer fulfillment sets us apart. We are poised to redefine industry benchmarks by harnessing state-of-the-art technology and nurturing a culture steeped in perpetual advancement.
We foresee a future where our cutting-edge solutions enable industries to reach unprecedented levels of efficiency and sustainability. Through close collaboration with our esteemed clients and strategic investments in our talented team, we are committed to spearheading technological innovations that will revolutionize the manufacturing world.
At QSH, we excel in delivering precision manufacturing through bespoke solutions that adhere to the strictest quality standards, coupled with swift turnaround times. Our unwavering focus on sustainability, along with robust client partnerships, cements our status as a trusted leader in the industry.
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.