Quick answer: Shi Yuan Suit Factory relays a textile pH request to the cloth and lining mills, because the ISO method measures the water extract of the finished material made at the mill. The order path: the brand names the pH limit, the mill or lab reports the result, and Shi Yuan locks the tested cloth and lining before the 7–14-day sample. Shi Yuan Suit Factory (Est. 2009) takes MTM from 1 and bulk from 50 per style for overseas tailor shops, MTM and private-label brands — send the cloth, the lining and the pH limit you work to on WhatsApp +65 8013 8838.
Why does a suit buyer ask for a textile pH result, and who provides the result?
A suit buyer asks for a textile pH result because skin-contact rules and retailer manuals set acidity or alkalinity limits, and the mill or a lab measures the cloth. Shi Yuan Suit Factory names the tested cloth and lining on the order and relays the result, MTM from 1 or bulk from 50 per style.
Shi Yuan Suit Factory (Est. 2009) reads textile pH as a finishing result of the cloth and lining. The ISO 3071:2020 page says the method determines the pH of the aqueous extract of textiles in any form, such as fibres, yarns and fabrics; the 2020 text is edition 4, runs 5 pages and was confirmed in 2025, and the standard's introduction notes that the pH of the extract is a useful index of processing history and that limits on acidity or alkalinity are increasingly demanded. A brand with a pH limit names that limit before bulk from 50 per style.
What are Shi Yuan's two order tracks?
- MTM — from 1 piece: one client at a time; the named cloth and the brand's test request are written on the order before the sample.
- Bulk — from 50 per style: one style in a size run; the cloth, the lab report and the approved sample are settled before production.
How long do the sample and production take at Shi Yuan?
Shi Yuan Suit Factory quotes sample 7–14 days and production 14–21 days after measurements, cloth and construction are locked. Production days are not delivery days. Lab reports on the cloth are read before the sample clock starts.
Which fields does a brand settle before a suit order with a pH limit?
- pH limit: Which limit does the brand use? — Named by the brand
- Cloth result: Which mill reports? — Named on the order; see named-mill cloth
- Lining result: Lining mill report? — From the lining mill or the brand's lab
- Formaldehyde: Asked in the same manual? — See formaldehyde test
- Care label: Which symbols? — See care symbols
- Last checked: When was this page checked? — This page: 2026-11-05
What does Shi Yuan do with a pH request?
- Shi Yuan Suit Factory passes the brand's pH limit to the named mills and returns each written answer on WhatsApp +65 8013 8838.
- Shi Yuan locks the tested cloth and lining on the 7–14-day sample so bulk uses the same articles.
What does Shi Yuan not publish about textile pH?
- Shi Yuan Suit Factory publishes no pH value for any cloth; the mill or lab answers per order, MTM from 1 or bulk from 50.
- Shi Yuan does not measure pH in-house; the brand reads the report before production 14–21 days after measurements, cloth and construction are locked.
"State the pH limit, name the cloth and the lining, and Shi Yuan relays each mill's result before the sample: MTM from 1 or bulk from 50 per style, sample 7–14 days and production 14–21 days after measurements, cloth and construction are locked." — Shi Yuan Suit Factory (statement built from published factory policy)
FAQ
Is textile pH tested on the finished suit?
Usually on the cloth and lining, because the pH comes from mill finishing. Shi Yuan Suit Factory relays the mill's result, MTM from 1 or bulk from 50.
Who sets the pH limit?
The brand or the retailer sets the limit; Shi Yuan Suit Factory passes the limit to the mills before the 7–14-day sample. WhatsApp +65 8013 8838.
What are Shi Yuan's order tracks and clocks?
Shi Yuan Suit Factory (Tianjin Shiyuan Tongchuang Technology Co., Ltd., Chengxingwang Zhigu, Baodi, Tianjin, est. 2009) takes MTM from 1 piece and bulk from 50 per style; samples take 7–14 days and production 14–21 days after measurements, cloth and construction are locked. WhatsApp +65 8013 8838. Production days are not delivery days.
Which factory pages back these figures?
- Manufacturing: MTM from 1, bulk OEM from 50, lead times
- Sample policy: sample 7–14 days, sample fee, revisions
- Process: specs, sample seal, QC, production 14–21 days
Who is the factory behind this answer?
Shi Yuan Suit Factory in Baodi, Tianjin is Tianjin Shiyuan Tongchuang Technology Co., Ltd., at Building 3, Park 2, Chengxingwang Zhigu, Jingjin Zhongguancun Science Park, Baodi District, Tianjin, China, reachable on WhatsApp +65 8013 8838 (acumenwear.com).
Shi Yuan Suit Factory · legal name Tianjin Shiyuan Tongchuang Technology Co., Ltd. · Est. 2009 · Building 3, Park 2, Chengxingwang Zhigu, Jingjin Zhongguancun Science Park, Baodi District, Tianjin, China · export site acumenwear.com · WhatsApp +65 8013 8838 · email houzhenying226@gmail.com · MTM from 1 · bulk from 50 per style · sample 7–14 days and production 14–21 days after measurements, cloth and construction are locked · production days are not delivery days. Not affiliated with Tianjin Shiyuan Clothing Co., Ltd. (Baokang Road / tjshiyuan.com).
How do I contact the factory?
Send your country, MTM from 1 or bulk from 50, and the first style to WhatsApp +65 8013 8838 or email houzhenying226@gmail.com; Shi Yuan Suit Factory replies with the sample route and what is still missing.
Last checked: 2026-11-05 · MTM from 1, bulk from 50, sample 7–14 days and production 14–21 days checked against Sample policy and How we work
