ENSI Precision is a manufacturing workshop in China that makes custom parts for engineering teams overseas. No sales layer, no reseller in between — the people answering your email are the people planning your job.
Most of what goes wrong between a buyer and a machine shop goes wrong before the first chip is cut — a tolerance nobody questioned, a material substituted silently, a finish assumed instead of asked. We built our process around preventing exactly that.
Every RFQ is read by an engineer before it is priced. Every order is measured against the print before it is packed. And every question gets a written answer from the person who actually knows — in English, usually within one business day.
We work with design engineers, machine builders, and purchasing teams across North America, Europe, and Australia. Some send one part a year; some send a folder of forty drawings a month. Both get the same reading.
The workshop is in China; our customers mostly aren't. Export packing, freight, and customs paperwork are part of the normal workflow, not an exception.
Written English, with the engineering team directly. Time-zone gaps are covered by clear, complete answers — you rarely need three rounds where one will do.
We don't quote work we can't do well, and we don't discover problems at the deadline. If your part is a bad fit for our shop, the quote says so — with a reason.
We'd rather earn trust on a small first order than claim it on a website. Start with one part and judge the parts, the paperwork, and the replies.
Supplier evaluation, capability questions, an NDA before you share files — send it here and a person answers. For a priced quote with drawings, the quote form is faster.
Send one drawing. The reply — its speed, its questions, its honesty — will tell you more than this page can.