---
title: "O型圈沟槽计算助手2026 - Reviews, Revenue and Downloads in China | Apple App Store"
description: "O型圈沟槽计算助手是一款面向机械工程、设备维修、模具装配和DIY密封改造场景的本地工具。用户可离线查询常用O型圈规格，按内径、线径、沟槽类型计算推荐沟槽尺寸，并检查压缩率、拉伸率、填充率是否处于合理范围。  应用不需要账号、不联网、不收集任何数据，适合一次性付费下载后长期使用。所有项目、规格收藏和计算记录均保存在本机，便于现场反复查阅。"
---

# O型圈沟槽计算助手2026 — China
> 密封圈选型与沟槽尺寸离线工具

![O型圈沟槽计算助手2026 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/97/62/99/97629931-4e65-38da-18d1-9ed03f9e4cc8/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [Nanjing Yunxiaochuang Technology Co](https://apptail.io/developer/nanjing-yunxiaochuang-technology-co-HBRIMb) (China)
**Category:** Utilities
**Rating:** 1.0/5 (1 ratings)
**Price:** ¥1.00
**Bundle ID:** com.duhao.apps.oringGrooveCalc
**Store:** Apple App Store
**Country:** China
**Version:** 1.1 (released 2026-07-26)
**Original Release:** 2026-06-16
**Languages:** Russian, English, Spanish, Korean, German, Portuguese, Chinese, French, Japanese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6779919368)
**AppTail Page:** [https://apptail.io/app/o2026-hqBA/china](https://apptail.io/app/o2026-hqBA/china)

## O型圈沟槽计算助手2026 Description
O型圈沟槽计算助手是一款面向机械工程、设备维修、模具装配和DIY密封改造场景的本地工具。用户可离线查询常用O型圈规格，按内径、线径、沟槽类型计算推荐沟槽尺寸，并检查压缩率、拉伸率、填充率是否处于合理范围。

应用不需要账号、不联网、不收集任何数据，适合一次性付费下载后长期使用。所有项目、规格收藏和计算记录均保存在本机，便于现场反复查阅。

## O型圈沟槽计算助手2026 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a3/a0/8e/a3a08e83-9835-2f3a-016e-5dc9cef349dd/oringGrooveCalc-165-marketing.png/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bb/50/29/bb5029f0-c290-8de2-7879-203b917aba0e/01-home.png/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/25/a6/e5/25a6e5cf-1faf-5560-f8f1-336cd1839d9c/02-feature.png/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d1/e0/7e/d1e07e30-b184-16e8-5cba-3453e0257be1/03-settings.png/1290x2796.png)

## O型圈沟槽计算助手2026 Rating Breakdown in China
- 5 stars: 0 (0%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (100%)






## O型圈沟槽计算助手2026 Available In
- [China](https://apptail.io/app/o2026-hqBA/china)
- [Germany](https://apptail.io/app/o2026-hqBA/germany)
- [Japan](https://apptail.io/app/o2026-hqBA/japan)
- [South Korea](https://apptail.io/app/o2026-hqBA/south-korea)
- [Kuwait](https://apptail.io/app/o2026-hqBA/kuwait)
- [Russia](https://apptail.io/app/o2026-hqBA/russia)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*