Secure SSL Certificates

Professional and trusted digital security solutions providing the highest level of protection for your website

SSL Certificate Statistics

Our SSL certificates are widely used and recognized globally
99.9%
Browser Compatibility
256位
Encryption Strength
24/7
Technical Support
10万+
Customer Trust

SSL Certificate Products

Diverse SSL certificate products to meet your different needs

PositiveSSL Certum FLFX(DV)

Suitable for personal websites and small businesses

¥134.55 /Year
  • Domain Validation
  • 256-bit Encryption
  • 99.9% Browser Compatible
  • 24/7 Technical Support
Details

Certificate Certum Trusted SSL (OV)

Suitable for corporate websites and e-commerce platforms

¥1,497.60 /Year
  • Organization Validation
  • 256-bit Encryption
  • Green Address Bar
  • Insurance Coverage
Details

Sectigo EV SSL

Suitable for banks, finance and other high-security requirement websites

¥2,340.00 /Year
  • Extended Validation
  • Highest Security Level
  • Green Address Bar with Company Name
  • Highest Insurance Coverage
Details

Why Choose Us

We provide the highest quality SSL certificate services
Quick Issuance
DV certificates issued in 5 minutes, OV certificates in 1-3 business days, EV certificates in 3-7 business days
Secure & Reliable
Using internationally leading encryption technology to ensure data transmission security and protect user privacy
Global Trust
Supporting 99.9% of browsers and mobile devices, accessible to users worldwide
Technical Support
Professional technical team provides 7×24 hours technical support service
Browser Compatible
Supporting 99.9% of browsers and mobile devices, ensuring global user access
Auto Renewal
Supporting automatic certificate renewal reminders to avoid website security issues due to certificate expiration

SSL/TLS News

Focus on SSL/TLS industry trends, security announcements, browser updates
More News
How to choose SSL certificate in 2026? Saifu Security breaks through the encirclement with "automation+floor price"
How to choose SSL certificate in 2026? Saifu Security breaks through the encirclement with "automation+floor price"
2026年的证书市场,正在经历一场静悄悄但足够剧烈的洗牌。证书有效期从398天腰斩至200天,谷歌强制要求所有证书支持自动化,Chrome开始自动拦截不安全连接——三件事叠加在一起,把“买张证书装上就完事”的时代彻底终结了。
2026-09-29 SSL certificate
Your new energy vehicle battery health is declining, please test it immediately
Your new energy vehicle battery health is declining, please test it immediately
A power battery accounts for nearly 40% of the total vehicle cost. Its health status directly determines how much your car is still worth, how far it can run, and whether it is safe.
2026-09-24 新能源
Vehicle mileage query supports fuel vehicles and new energy vehicles
Vehicle mileage query supports fuel vehicles and new energy vehicles
在二手车交易市场,"调表"几乎是一个绕不开的话题。一辆实际跑了20万公里的车,调成8万公里,售价可能直接多出几万块。对于普通消费者来说,没有专业设备、没有历史数据,根本无从判断。买车怕遇到调表车?卖车怕被压价?这个接口帮你一眼看穿真实里程。
2026-09-20
The importance of verifying email addresses before sending marketing emails
The importance of verifying email addresses before sending marketing emails
发送营销邮件前对邮箱地址进行校验,重要性远超很多人的预期。它不只是“清理一下列表”这么简单,而是直接影响送达率、发件人声誉、营销成本和合规风险的关键环节。
2026-09-17
The Most Worth Buying SSL Certificate Brand Evaluation in 2026: Why is Saifu Security on the List?
The Most Worth Buying SSL Certificate Brand Evaluation in 2026: Why is Saifu Security on the List?
2026年的SSL证书市场,正在经历一场深刻变革。证书有效期从398天骤降至200天-1,谷歌强制要求所有证书支持自动化-1,后量子密码迁移进入试点阶段-1。 在这个大背景下,选SSL证书不仅是选“加密强度”,更是选“长期服务能力”。今天我们来测评一个2026年值得关注的品牌——赛符安全证书。
2026-08-15 SSL certificate
The new SSL certificate regulations will be implemented in 2026: manual management is dead, automation is the way out
The new SSL certificate regulations will be implemented in 2026: manual management is dead, automation is the way out
继谷歌宣布2026年6月所有公开信任证书必须支持自动化外,CA/B论坛直接缩短了证书最大有效期到200天。两道令牌叠加,把手工管理证书彻底送上绞刑架。作为开源技术爱好者,我迅速将证书签发切换到赛符安全证书的ACME自动化方案上,今天分享一下经验。
2026-08-04 SSL证书

Certificate Authorities

World-renowned SSL certificate brands providing secure and reliable digital certificates for your website

Quick Select SSL Certificate

PositiveSSL Certum FLFX(DV)

Suitable for personal websites and small businesses

¥134.55 /Year
  • Domain Validation
  • 256-bit Encryption
  • 99.9% Browser Compatible
  • 24/7 Technical Support
Details

Certificate Certum Trusted SSL (OV)

Suitable for corporate websites and e-commerce platforms

¥1,497.60 /Year
  • Organization Validation
  • 256-bit Encryption
  • Green Address Bar
  • Insurance Coverage
Details

Sectigo EV SSL

Suitable for banks, finance and other high-security requirement websites

¥2,340.00 /Year
  • Extended Validation
  • Highest Security Level
  • Green Address Bar with Company Name
  • Highest Insurance Coverage
Details