Direct line to the factory · Shenzhen, China

Talk to a packaging engineer, not a ticket queue.

Q: How fast do you reply to inquiries?

First reply within 12 hours - usually much faster. WhatsApp messages are answered in minutes during work hours (6:00-18:00 GMT+8), and email inquiries receive a detailed quotation within 12-24 hours.

Q: What information should I send for a quote?

Bag style, size (width x height), material, quantity, target price, and deadline. A reference photo or artwork helps, but a rough sketch is enough to start. Not sure about material? Our materials guide covers every fabric we stock.

Q: Do you have WeChat?

Yes. WeChat uses the same number as WhatsApp: +86 139 2529 0337. Add Mr. Michael Yang directly - he is the Sales Director and handles export inquiries personally.

Your message lands on a real desk in Shenzhen , no autoresponders, no rotating reps. Mr. Michael Yang’s team answers every inquiry personally, with a first reply in under 12 hours.

WhatsApp · +86 139 2529 0337 sales@drawstringpouchbag.com +86-755-82844106

Mr. Michael Yang · Sales Director · first reply under 12 hours

Avg reply under 12h

Get Your Custom Quote

Tell us your bag type, size, material, and target quantity , a packaging engineer replies within 12 hours.

Your contact details stay private , never shared, never sold.

Two addresses, one team

A sales office in Shenzhen. A factory floor 40 minutes away.

Quotes and samples come from Futian CBD; cutting, printing, and sewing happen in Zhangmutou, Dongguan. Both doors are open to you.

B.Y Packaging sales team meeting international buyers at a packaging trade exhibition

Sales office · Shenzhen

Shenzhen Office

Shenzhen B.Y Technology Co., Ltd

B1216, Southern International Plaza, 3013 Yitian Road, Futian District, Shenzhen 518048, Guangdong, China

Client meetings, sample review, and export paperwork happen here in the heart of Futian CBD , or meet the team at the packaging exhibitions we attend worldwide.

Open in Maps Book a meeting

Production base · Dongguan

Dongguan Factory

Dongguan B.Y Packing Products Co., Ltd

6F, Jujia Industry Park, 3 Xianda Road, Guancang Community, Zhangmutou Town, Dongguan, Guangdong, China

A 1,000 m² workshop with 65 workers and 60+ machines , where your pouches are cut, printed, sewn, and inspected before export.

Tour the factory Open in Maps

Visiting China? Come walk the production floor.

Client factory visits are always welcome in Dongguan , see the machines, meet the team, and check quality firsthand. Can’t fly in? We run live video tours on WhatsApp.

Explore the Factory Book a Video Tour

After you hit send

What happens after you inquire

No black box. Every inquiry follows the same transparent path, so you always know what’s happening and what comes next.

01Within hours

Spec review

A packaging engineer checks your bag style, material, size, and quantity against production capability , and flags anything that needs adjusting before pricing.

0212-24 hours

Detailed quote

Unit pricing, MOQ, tooling, lead time, and sampling options arrive in one clear document. No vague ranges, no surprises buried in the fine print.

031-7 days

Sample in hand

Existing samples ship free in 1-2 days. Custom pre-production samples take 5-7 days, so you verify fabric, print, and hardware before bulk.

See the full 8-step order process

Before you ask

Questions buyers ask before their first order

Straight answers on reply times, WeChat, factory visits, and timezones , the details that usually hold up a first inquiry.

Something else on your mind?

Skip the formality , message us on WhatsApp and get a real answer in minutes, not days.

Ask on WhatsApp

How fast do you reply to inquiries?

First reply within 12 hours , usually much faster. WhatsApp messages are answered in minutes during work hours (6:00-18:00 GMT+8), and email inquiries receive a detailed quotation within 12-24 hours.

What information should I send for a quote?

Bag style, size (width × height), material, quantity, target price, and deadline. A reference photo or artwork helps, but a rough sketch is enough to start. Not sure about material? Our materials guide covers every fabric we stock.

Do you have WeChat?

Yes. WeChat uses the same number as WhatsApp: +86 139 2529 0337. Add Mr. Michael Yang directly , he is the Sales Director and handles export inquiries personally.

Can I visit your factory?

Absolutely. Our Dongguan factory (6F, Jujia Industry Park, Zhangmutou Town) welcomes client visits , walk the 1,000 m² workshop and meet the production team. Can’t fly in? We run live video tours on WhatsApp. See the factory page for a full walkthrough.

What are your work hours and timezone?

We work 6:00-18:00 GMT+8 (Beijing time), which overlaps European mornings and North American evenings. Inquiries sent outside work hours receive a first reply the next morning.