Stable In-House Manufacturing
100% in-house manufacturing ensures timely delivery and consistent quality. STISA’s experienced team and advanced equipment allow large-scale, flexible monthly output. Strict quality control is applied at every production stage to guarantee reliability.
Military Standard – Rigorous QC
STISA products meet MIL-STD-810G shock standards. Each riflescope undergoes testing for shock, corrosion, extreme temperatures, waterproofing, dustproofing, and fogproofing—ensuring durability and stable performance in harsh environments.
Flexible OEM/ODM Customization
With low MOQs, STISA offers full customization: design, specs, packaging, and branding. Ideal for startups and distributors to test markets quickly, our private labeling services help brands stand out and respond to customer demands flexibly.
Warranty & Hassle-Free Service
Gen I series: up to 5 years warranty. Gen II: 1-year free replacement plus lifetime warranty. STISA ensures fast response for damage or malfunctions, providing reliable after-sales support so you can grow your market worry-free.
Our Product Category
About Our Factory
FAQs
Yes, we are a factory located in Nantong City, Jiangsu Province, China. We have two sales offices in China, one in Fuyang City, Anhui Province, and the other in Hangzhou City, Zhejiang Province.
Yes, we offer customization services and can provide OEM/ODM services for you.
For an order of 200 rifle scopes, the production lead time is 35-40 days. For other orders, the lead time depends on the order quantity.
Shipping methods include express, air freight, and sea freight, and need to be discussed with the customer.
You need to have legal business qualifications, extensive industry experience, a sales network, financial stability, brand alignment, and professional after-sales service, among other requirements.
Become A Dealer
STISA Quality Control
Sponsorship Of Shooting Events
In the field of optical riflescopes, STISA consistently upholds an unwavering pursuit of precision and reliability. As a professional brand rooted in frontline manufacturing and shaped by real-world combat experience, we understand that truly exceptional products stem not only from technological expertise, but also from creative synergy and user feedback.
Therefore, STISA is proud to actively sponsor and participate in design competitions—not only as part of our brand development strategy, but also out of a deep sense of responsibility and confidence in the future of the industry.
Sponsorship Of Shooting Events
In the field of optical riflescopes, STISA consistently upholds an unwavering pursuit of precision and reliability. As a professional brand rooted in frontline manufacturing and shaped by real-world combat experience, we understand that truly exceptional products stem not only from technological expertise, but also from creative synergy and user feedback.
Therefore, STISA is proud to actively sponsor and participate in design competitions—not only as part of our brand development strategy, but also out of a deep sense of responsibility and confidence in the future of the industry.
Our News
“Fearless Aim in Extreme Conditions — STISA: The Precise Eye in Harsh Environments”
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liqiang
“Precision and Durability in One – STISA Optics, Built for the Harshest Conditions”
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“Seeing Clearly Amid Chaos: STISA as Your Family’s Calm-Eyed Guide in Disasters”
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🔍 STISA for the Urban Hunter — A “Visual Power-Up” on Your Daily Commute
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《STISA & EDC: Urban Hunters Also Need a Trustworthy Companion》
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