机械设计笔记 (@sanweizhongheng) on Douyin

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机械设计笔记 is a creator on Douyin in the 90K–100K follower range, publishing for Mechanical design engineers and non-standard automation practitioners, primarily frontline structural designers, product developers, and process executors in manufacturing companies, based in China. Profile last checked 2026-07-07.

Observed facts (from the public profile):

Profile bio

想学机械设计可联系，可一对一～～～ 作品资料包括全套表面处理文档+v： jxbiji 公司机械结构主管，持续分享，感谢关注！ 工业软件 / 机械工具 / 技术服务推广可私信沟通 暂不接零散设计外包，欢迎留言提问

What this creator posts about, and who reads it (AI-inferred)

Recurring topics: Engineering material selection and heat treatment, Tolerance fits and precision design, Gear drive calculation and selection, Motor and hydraulic cylinder selection calculation, Threaded connections and fastener design, Surface treatment processes

Audience: Mechanical design engineers and non-standard automation practitioners, primarily frontline structural designers, product developers, and process executors in manufacturing companies

Provenance: inferred by AI from public content, not stated by the creator — confidence 0.90 · read from 100 recent posts · updated 84 days ago.

Audience read from this creator’s own recent posts, not from platform-declared categories. It is our reading, and it can be wrong.

Recent content samples (what the inference above was drawn from)

机械设计之表面处理系列。累计两百九十万播放，感谢这一年大家的支持，将会持续分享关于机械设计方面的知识，感恩陪伴 #机械设计 #表面处理 #电镀 #阳极氧化 #solidworks

作者声明：拍摄于 2026-02-06 江苏苏州

公差配合怎么选？常用配合一次讲清。#机械设计 #公差配合 #非标自动化 #机械加工 #机械制图

Where this creator sits among comparable accounts

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Machine-readable representations

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• /kol/douyin/sanweizhongheng.json
• /kol/douyin/sanweizhongheng.md

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