U.S. HQ: ROSWELL, NM • +1 (575) 910-7000 SHENZHEN PLANT: 322,900 SQ FT (30,000 m²) ISO 9001 & ISO 14001 CERTIFIED

Turnkey Product Development, Precision Molds & Custom Eco-Friendly Packaging

We partner directly with consumer, retail, and industrial brands to take products from concept design and prototyping to mass production. Inside our 322,900 sq ft (30,000 m²) Shenzhen facility operated by over 300 skilled employees, we run advanced Heidelberg printing presses, manufacture custom eco-packaging and retail POP displays, and build steel, aluminum, blow, and rubber molds that save you thousands to tens of thousands of dollars on tooling.

Direct Factory Pricing
Eliminate Middlemen
Tooling Economics
Steel, Aluminum, Blow & Rubber
Offset Press Lines
Heidelberg Multi-Unit Presses
Direct U.S. Contact
+1 (575) 910-7000
Multi-unit Heidelberg offset printing press line inside our 322,900 sq ft Shenzhen facility
OUR HEIDELBERG OFFSET PRESS LINE 322,900 SQ FT PLANT
Custom molded pulp and FSC printed retail headphone packaging produced by Clarke Sourcing and GEP
ECO MOLDED PULP & RETAIL BOX ISO 14001
Precision CNC machined black anodized metal housing and custom mold tooling components
PRECISION CNC & MOLD TOOLING DIRECT FACTORY
322,900 sq ft
Shenzhen Print & Packaging Plant

30,000 m² facility moved into in 2022 with Heidelberg presses and converting lines.

300 +
Skilled Factory Employees

Dedicated press operators, structural packaging engineers, and quality specialists.

20 Yrs
Mike Clarke & James Wan

Nearly two decades partnering together to manufacture products and packaging worldwide.

ISO 9001 / 14001
Quality & Environmental Systems

Certified quality management and eco-friendly manufacturing standards in Shenzhen.

Direct U.S. HQ
Roswell, NM Accountability

Direct factory pricing with U.S. teleconference, phone, and text support at +1 (575) 910-7000.

Factory-Direct Manufacturing & Print Capabilities

One Integrated Partner for Tooling, Products & Retail Packaging

Dealing direct with Clarke Sourcing and our GEP Shenzhen plant eliminates middlemen markups while giving you U.S. sales, engineering support, and accountability in Roswell, New Mexico.

Request a Custom Quote
Custom molded bamboo and recycled pulp eco-friendly retail packaging tray and sleeve
ISO 14001 ECO-LINE DIRECT FACTORY

Custom Eco-Friendly & Molded Pulp Packaging

Biodegradable molded bamboo and bagasse pulp trays, FSC-compatible kraft cartons, soy-based inks, and plastic-free structural inserts engineered for protective shipping and shelf appeal.

Hinged rigid gift box with gold foil stamping and custom precision-cut foam insert
PREMIUM RETAIL DIRECT FACTORY

Luxury Rigid Gift Boxes & Custom Inserts

Hinged presentation boxes, magnetic closure gift boxes, foil-stamped crests, soft-touch lamination, and custom die-cut EVA or velvet inserts for watches, cosmetics, wine, and electronics.

Corrugated point-of-purchase retail floor displays and pallet displays manufactured in our Shenzhen facility
POINT OF PURCHASE DIRECT FACTORY

Designer Retail POP Floor & Counter Displays

High-impact corrugated floor displays, club-store pallet skirts, end-cap merchandisers, and pop-up counter displays engineered to ship flat, assemble in seconds, and drive retail sell-through.

Retail folding cartons and hang-tab window boxes printed for consumer electronics brands
HIGH-VOLUME OFFSET DIRECT FACTORY

Consumer Electronics & Retail Window Boxes

Litho-laminated corrugated boxes, retail folding cartons, hang-tab blister cards, labels, and serialized barcodes printed with tight color consistency across multi-unit Heidelberg presses.

Commercial offset-printed automotive owner handbook and multi-language product manual
HEIDELBERG PRESSES DIRECT FACTORY

Publications, Owner Manuals & Specialty Print

Multi-language product handbooks, stitched and perfect-bound user manuals, retail catalogs, paper bags, and custom labels printed in-line with your product packaging.

Precision CNC milled aluminum chassis and multi-cavity mold tooling components
DIRECT TOOLING DIRECT FACTORY

Precision Molds, Dies & CNC Machined Parts

Steel molds, aluminum molds, blow molds, rubber molds, and CNC machined metal components built at direct factory costs so your product reaches profitability faster.

10 Core Industries Served

Custom Packaging, Retail Displays & Tooling Across Global Consumer & Industrial Sectors

See All Packaging Lines
ElectronicsTelecommunicationsHome AppliancesWine & SpiritsCosmetics & BeautyClothing & ApparelGifts & Luxury GoodsToys & GamesFood & BeverageLogistics & Paper Pallets
Turnkey Product Development Workflow

From Initial Concept Sketch to Mass Production in 5 Disciplined Stages

Whether you are launching a patented consumer invention or scaling a national retail line, our engineers refine your design to lower unit cost and make high-volume manufacturing smoother. Schedules matter! Your success is our success!

STAGE 01

Concept Design & Feasibility

Bring us your initial product sketch, retail packaging vision, or structural concept. We evaluate materials, manufacturability, and target retail price points from day one.

STAGE 02

Production Design & Cost Engineering

Our engineers recommend practical design adjustments that make tooling and assembly easier, lowering your unit cost before a single piece of steel or aluminum is cut.

STAGE 03

Prototyping & Mold Tooling

We build steel molds, aluminum molds, blow molds, rubber molds, and structural packaging dielines at direct factory rates that save thousands to tens of thousands of dollars.

STAGE 04

Quick Sampling & Pre-Production Sign-Off

We produce physical pre-production samples on our production equipment so you can verify exact tolerances, print color accuracy, and retail fit before mass production.

STAGE 05

Mass Production & Global Delivery

High-volume manufacturing and commercial printing on Heidelberg presses inside our 322,900 sq ft Shenzhen facility, backed by direct U.S. schedule updates in Roswell, NM.

Precision Molds, Dies & CNC Machining

Save Thousands to Tens of Thousands of Dollars on Production Molds

Tooling overhead is often the single largest barrier to launching a new product. Because you work directly with our factory tooling teams for steel molds, aluminum molds, blow molds, rubber molds, and precision CNC machining, you avoid multi-layer broker markups and reach profitability much faster.

Multi-axis CNC machined metal brackets and precision mold tooling assemblies
STEEL, ALUMINUM, BLOW & RUBBER MOLDS PRECISION CNC
Our 322,900 Sq Ft (30,000 m²) Shenzhen Facility

Built for High-Volume Heidelberg Printing, Converting & Quality Control

In 2022, we moved into our state-of-the-art 322,900 sq ft (30,000 m²) printing and packaging facility in Shenzhen, China (GEP / GEPSS Group). Over 300 skilled employees operate under ISO 9001 and ISO 14001 certified management systems.

ISO 9001

Quality Management System

Shenzhen GEP Print & Packaging Campus

Incoming substrate inspection, color spectro-densitometry, dimensional tolerance checks, and lot traceability.

ISO 14001

Environmental Management System

Eco-Friendly Packaging & Pulp Operations

FSC-compatible paperboard, molded bamboo and bagasse pulp, soy and vegetable inks, and low-VOC converting lines.

HEIDELBERG

Multi-Unit Offset Press Lines

Commercial Printing & Retail Packaging

High-speed multi-color offset printing, inline aqueous and UV coating, foil stamping, embossing, and die-cutting.

DIRECT TOOLING

In-House & Partner Mold Engineering

Steel, Aluminum, Blow & Rubber Molds

Direct factory mold design and CNC machining that save customers thousands to tens of thousands of dollars on tooling.

Our Shenzhen packaging showroom displaying retail pallet displays, rigid gift boxes, and ISO certifications
OUR SHENZHEN PACKAGING & DISPLAY SHOWROOM 30,000 m² CAMPUS
Reception lobby at our GEP Group printing and packaging headquarters in Shenzhen
GEP GROUP SHENZHEN HEADQUARTERS OPEN FOR CLIENT VISITS
Mike Clarke, Founder of Clarke Sourcing, LLC
MIKE CLARKE • FOUNDER, CLARKE SOURCING, LLC ROSWELL, NM HQ
A Nearly 20-Year Manufacturing Partnership

Built by an Inventor & Manufacturer Who Understands Your Bottom Line

Mike Clarke began his career as a jeweler and Gemologist in the early 1980s in the Dallas and Frisco, Texas area before inventing and patenting a home version of commercial jewelry steamers. While taking his own product into mass production, Mike partnered with James Wan of GEP in Shenzhen.

For nearly 20 years, Mike Clarke and James Wan have worked side by side manufacturing products, tooling, and high-end packaging for brand-name companies worldwide. We build every order to your exact specifications, tolerances, and approved pre-production samples because we want our customers back, and our factories are always open for our friends and business partners to visit.

Direct U.S. Communication & Factory-Direct Economics

Ready to Lower Your Unit Cost on Custom Packaging, Displays, or Production Molds?

Speak directly with our U.S. team in Roswell, New Mexico at +1 (575) 910-7000 by phone, text, or teleconference. We take your project from concept design and prototyping through quick sampling and mass production inside our 322,900 sq ft Shenzhen facility.