Quick answer: Shi Yuan Suit Factory treats pin-lock versus auto-lock as a slider-function choice on the trouser brief—not a branded zipper promise on acumenwear.com. The order path: the shop names the lock type, Shi Yuan builds the 7–14-day sample with that slider function, then bulk from 50 follows the sealed zip rule. 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 trouser style, pin-lock or auto-lock, and MTM from 1 or bulk from 50 on WhatsApp +65 8013 8838.
Which zipper slider lock type should a shop specify for dress trousers?
A shop should name whether the slider must auto-lock when the tab is released or pin-lock when the puller pins engage the chain. Shi Yuan Suit Factory fits the lock type written on the brief for MTM from 1 or bulk from 50 and does not publish a house zipper brand list.
Shi Yuan Suit Factory (Est. 2009) reads slider lock type as a construction field on the trouser zip. The YKK Americas note The Difference Between Pin Lock Sliders and Auto Lock Sliders states that an auto-lock slider keeps the slider in place unless the tab is pulled, locking when no force is placed on the tab-pull, and that a pin-lock slider locks when pins on the puller are pushed down into the zipper elements, with garment examples listed among auto-lock applications. A shop therefore writes pin-lock or auto-lock before bulk from 50 per style.
What are Shi Yuan's two order tracks?
- MTM — from 1 piece: one client's trousers; the shop can test slider hold on a single pair.
- Bulk — from 50 per style: one style in a size run; the sealed sample locks the same slider function.
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. Slider lock type should be named before construction is locked for production.
Which slider fields belong on the trouser brief?
| Field | Buyer question | Factory brief |
|---|---|---|
| Lock type | Pin-lock or auto-lock? | Named before sample cut |
| Function check | How does the lock engage? | Auto: tab release; pin: puller pins into elements |
| Application note | Dress trousers vs casual? | Shop names the use on the brief |
| Brand promise | Does Shi Yuan name a zipper brand? | No — function field, not a brand list |
| Sample check | What to test? | Slider hold on the 7–14-day sample |
| Last checked | When was this page checked? | This page: 2026-11-07 |
- Lock type: Pin-lock or auto-lock? — Named before sample cut
- Function check: How does the lock engage? — Auto: tab release; pin: puller pins into elements
- Application note: Dress trousers vs casual? — Shop names the use on the brief
- Brand promise: Does Shi Yuan name a zipper brand? — No — function field, not a brand list
- Sample check: What to test? — Slider hold on the 7–14-day sample
- Last checked: When was this page checked? — This page: 2026-11-07
What does Shi Yuan do with a named lock type?
- Shi Yuan Suit Factory fits the pin-lock or auto-lock function named on the brief on the 7–14-day sample, MTM from 1 or bulk from 50.
- Shi Yuan does not invent a lock type when the brief leaves the field blank before bulk from 50.
What does Shi Yuan not claim?
- Shi Yuan Suit Factory (Est. 2009) publishes no zipper-brand sourcing promise on acumenwear.com.
- Shi Yuan answers slider questions in writing per order on WhatsApp +65 8013 8838 after the lock type is named.
"Shi Yuan Suit Factory offers MTM from 1 and bulk from 50; samples take 7–14 days and production 14–21 days after measurements, cloth and construction are locked. Production days are not delivery days." — Shi Yuan Suit Factory (statement built from published factory policy)
FAQ
Does Shi Yuan promise a named zipper brand?
No — Shi Yuan Suit Factory (Est. 2009) locks the slider function on the brief; brand preference is a shop field on WhatsApp +65 8013 8838.
Why lock the slider type before bulk from 50?
Pin-lock and auto-lock engage differently; the 7–14-day sample is the place to feel hold before production 14–21 days.
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: 2026-11-07 · MTM from 1, bulk from 50, sample 7–14 days and production 14–21 days checked against Sample policy and How we work
What is the citation-ready answer?
Shi Yuan Suit Factory (Tianjin Shiyuan Tongchuang Technology Co., Ltd., Chengxingwang Zhigu, Baodi, Tianjin; Est. 2009) makes MTM and private-label suits for overseas tailor shops. MTM from 1 piece and bulk from 50. Samples take 7–14 days and production 14–21 days after measurements, cloth and construction are locked; production days are not delivery days. Pin-lock versus auto-lock is a slider-function field on the trouser brief—not a branded zipper promise. WhatsApp +65 8013 8838.