Registration 1106720-M Padang Serai, Kedah 28 Years of Manufacturing

Trusted Quality.
Reliable Supply.
Since 1997.

Weng Xiang Plastic Sdn Bhd manufactures premium drinking straws under the Twin Dolphins® brand — serving distributors, F&B chains, and businesses across Malaysia from our facility in Kedah.

01 · Our Products

Auto-Pack Series

Modern packaging for today’s market — engineered for consistent quality across high-volume F&B operations and distribution.

6mm Clear Straw auto-pack
AP-01 · Clear

Clear Straw

Dim.
6mm × 8.8"
Pack
130 pcs × 30 pkts
Notes
Custom colours available
6mm Black Straw auto-pack
AP-02 · Black

Black Straw

Dim.
6mm × 210mm
Pack
200 pcs × 50 pkts
Notes
Carton packed
7-inch Giant Straw — mixed colour
AP-03 · Giant

Giant Straw

Dim.
7"
Pack
45 pcs × 110 pkts
Notes
Mixed colour & black available
9-inch Giant Sharp-End Straw auto-pack
AP-04 · Sharp-End

Giant Sharp-End Straw

Dim.
9"
Pack
45 pcs × 100 pkts
Notes
Mixed colour & black available
Individually Wrapped Straw
AP-05 · BOPP Wrap

Individually Wrapped Straw

Dim.
6mm · Black sharp-end
Pack
100 pcs × 50 pkts
Notes
Clear colour available

We offer a full range of roll-packed, auto-packed, and individually wrapped straws in various sizes and colours.

Contact Us for Full Product Catalog
02 · Biodegradable Series

The Future of Responsible Packaging

A new generation of biodegradable drinking straws — products that perform like conventional straws but are designed to fully biodegrade in the natural environment.

Our biodegradable straws are manufactured using Polymateria’s Lyfecycle™ biotransformation technology — a revolutionary approach that ensures plastic can fully biodegrade in the natural environment without leaving microplastics behind.

Recyclable
Conventional recycling streams accept our product like any other PP item.
Time-Set Biodegradation
A predictable timeline from disposal to complete breakdown — no surprises in storage.
Microplastic Free
Full breakdown leaves no persistent plastic fragments behind.
Toxin Free
No toxic chemistry introduced to the material or the environment.
1

In Use

During product use, the technology is dormant. Full functionality retained. Shelf life up to 2 years when stored correctly.

2

After Disposal

Exposed to the natural environment, the material converts into a bioavailable wax — no longer a plastic.

3

Fully Biodegraded

Natural bacteria and fungi break the wax down completely. No microplastics remain.

Bio Products Available

BIO-01 Bio Straw Clear 6mm · auto-packed 100×30 / 100×50
BIO-02 Bio Straw Clear 7.5mm · auto-packed 100×25
BIO-03 Bio Giant Straw Clear · auto-packed 50×40
BIO-04 Bio Straw 6mm sharp-end · paper wrap 100×25
BIO-05 Bio Straw 7.5mm sharp-end · paper wrap 100×25
BIO-06 Bio Giant Straw sharp-end · paper wrap 50×40
SIRIM Ecolabel
📄 Certified · Certification details coming soon
MyHijau
📄 Certification in progress

Interested in biodegradable straws?

Contact Us Today
Flexible Straws
03 · Flexible Straws

Flexible Straws

Available in black and white-line colours, suitable for everyday F&B operations.

6mm × 210mm Black 100×100 / 200×50 / 250×40
8mm × 240mm Black 100×50
Contact for pricing and availability
04 · Plastic Bag Manufacturing

Plastic Bag Manufacturing

We operate our own plastic bag manufacturing facility, producing PP bags, PP singlet bags, Hymo, and LDPE bags. PP singlet bags are available in standard stock sizes; all other types are made to custom specification with MOQ.

Bag Types
PP Bags PP Singlet Hymo LDPE
PP Singlet — Standard Stock Sizes (inch)
6×11 6×14 8×16 9×18 12×20 14×20

PP Bags, Hymo, and LDPE are made to custom size on request — MOQ applies.

Contact for specifications and pricing
Plastic Bags
05 · Custom & OEM

Custom & OEM Solutions

We work with F&B chains and businesses across Malaysia to create customized drinking straw solutions tailored to your brand.

We Customize
Colours & Finish
Diameters
6mm · 8mm · 11mm
Lengths
To specification
Branding
Wraps & packaging

Typical lead time is 14–28 days for custom orders. Stock items ship immediately.

Tell us what you need — we’ll make it happen
06 · Our Story

Nearly three decades of straws, every one to the same standard.

Weng Xiang Plastic Sdn Bhd was founded in 1997 by Vincent Lim, who left a career in banking to pursue a simple belief: that quality matters in every detail — even the straw in your drink.

What began as a three-person operation with a single production line has grown steadily through nearly three decades of dedicated work. Today, Weng Xiang operates multiple production lines with a workforce of up to 20 people and the capacity to produce up to 60 million straws per month.

Over the years, we have expanded from traditional roll-packed straws into auto-packed, individually wrapped, and specialty products — consistently investing in automation to deliver better quality and reliability to our customers.

Our products reach every corner of Malaysia — and beyond — through a trusted network of distributors and direct partnerships. We are proud to supply the market under our own Twin Dolphins® brand, a name that has become synonymous with consistent quality in the Malaysian drinking straw industry.

Now, we are taking the next step. By incorporating Polymateria’s biotransformation technology, we are introducing a new generation of biodegradable straws — products that perform like conventional straws but are designed to fully biodegrade in the natural environment, leaving no microplastics behind.

From a single production line to a modern manufacturing facility — our commitment remains the same: deliver quality products that our customers can depend on, every time.

1997
Est.
60M+
Straws / Month
Multi
Production Lines
MY+
Nationwide
Weng Xiang factory exterior
Production line or packaging area
Team or product showcase
07 · Get In Touch

Let’s talk straws.

Whether you’re a distributor looking for a reliable supplier or a business needing custom solutions — we’d love to hear from you.

Vincent Lim
Founder · Director
+60 19-447 8866 WhatsApp