Aoki Technical Laboratory
Aoki Technical Laboratory is a Japanese manufacturer of injection stretch-blow molding machines and molds, serving plastic container producers in food, beverage, cosmetics, pharma, and consumer goods. It sells proprietary Direct Heatcon technology through direct sales, six global subsidiaries, and an agency network spanning 30+ countries.
- Company typePrivate
- Founded1976
- HeadquartersNagano, Japan
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Aoki Technical Laboratory does
Aoki Technical Laboratory Co., Ltd. (株式会社青木固研究所) is a privately held Japanese manufacturer founded in 1976 in Nagano, specializing in injection stretch-blow molding (ISBM) machines and complete plastic container production solutions. The company is built around its proprietary Direct Heatcon technology — a single-stage, three-station molding architecture that injection-molds and heat-conditions preforms simultaneously, eliminating the reheating step used in conventional two-stage stretch blow molding. Its current product portfolio centers on the AL Series machines (AL-150 through AL-1000-200) for high-speed, energy-efficient PET, HDPE, PP, and specialty resin container production, and the AOKI Series for direct molding of containers from 100% recycled PET flake. Supporting the machine business, Aoki develops custom molds (over 20,000 developed to date, container sizes from 2 mL to 90 L), provides container business consulting and engineering services, and delivers preventive maintenance training.
The company sells primarily to industrial plastic container manufacturers and brand owners/ fillers across food and beverage, cosmetics, pharmaceuticals, and household products end-markets. Revenue is generated through hardware sales of machines and molds, auxiliary equipment and parts, and professional services including consulting and training. Aoki maintains direct sales from its Japan headquarters and operates six wholly-owned regional subsidiaries (USA, Brazil, Mexico, Germany, Singapore, China) plus sales/marketing branch offices in Shanghai and Barcelona. Distribution is supplemented by an authorized agency network covering 30+ countries across Asia, Middle East, Africa, North America, Latin America, Europe, and Oceania. The company is family-led (Chairman Shigeto Aoki, son of founder Katashi Aoki; President Manato Moriizumi appointed 2024), has no disclosed external investors, and completed a new management building in December 2025 while closing its Thailand liaison office in September 2025.
Aoki Technical Laboratory firmographics
Firmographics- Name
- Aoki Technical Laboratory
- Legal name
- Aoki Technical Laboratory Co., Ltd.
- Website
- https://aokitech.co.jp
- Company type
- Private
- Founded year
- 1976
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Aoki Technical Laboratory is a Japanese manufacturer of injection stretch-blow molding machines and molds, serving plastic container producers in food, beverage, cosmetics, pharma, and consumer goods. It sells proprietary Direct Heatcon technology through direct sales, six global subsidiaries, and an agency network spanning 30+ countries.
- Ownership category
- akta.pro rank
Aoki Technical Laboratory industry classification
Industry- Product category
- Industrial Injection Stretch-Blow Molding Machinery
- NAICS
- Packaging Machinery Manufacturing (333993), Industrial Mold Manufacturing (333511), Food Product Machinery Manufacturing (333241)
- SIC
- Special Industry Machinery, Nec (3559), General Industrial Machinery & Equipment, Nec (3569)
- akta.pro primary industry
- Blow Molding & Thermoforming Packaging Equipment (Bottle/Tray Making) (IMALAOAK)
- akta.pro secondary industry
- Blow-Molded Food & Beverage Packaging (IMANAGAK)
Keywords
Where Aoki Technical Laboratory is headquartered
LocationHeadquarters
- HQ city
- Nagano
- HQ country
- Japan
- HQ region
- Asia
Offices9 records
Markets served
Aoki Technical Laboratory business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Injection Stretch-Blow Molding Machines: Sale of proprietary injection stretch-blow molding machines including AL Series and AOKI Series for various container production needs
- Molds and Tooling: Custom mold development and manufacturing for plastic containers. With over 20,000 molds developed, they offer 100% Japanese production with quality, delivery, and price satisfaction.
- Container Business Consulting: Comprehensive support including container design, factory design, production planning, and technical consulting services for container production
- Preventive Maintenance Training: Training programs to help customers understand machine maintenance importance and shift from repair-oriented to maintenance-oriented operations
- Auxiliary Equipment and Parts: Sale of auxiliary equipment, parts, and components for injection stretch-blow molding machines
Go-to-market motion2 records
Distribution channels3 records
Marketing channels4 records
Aoki Technical Laboratory product offering
Product offeringCore offering
Aoki Technical Laboratory designs, manufactures, and sells proprietary injection stretch-blow molding machines (AL Series and AOKI Series) and custom molds for plastic container production. The company also provides container business consulting, design and engineering services, mold development (over 20,000 molds produced), technical support through a global subsidiary and agency network, and preventive maintenance training programs for container manufacturers and brand owners worldwide.
Product overview
Aoki Technical Laboratory is a Japanese manufacturer specializing in injection stretch-blow molding machines and plastic container production solutions. The core product portfolio consists of two main machine series: the AL Series (advanced high-speed molding machines including AL-150-30S, AL-250LL-50S, AL-300-50, AL-500LL-50S, AL-500LL-60S, AL-1000-60, and AL-1000-200) featuring proprietary high-speed mold release technology and energy-efficient rotation speed control, and the AOKI Series for direct recycling of 100% PET flake material. Supporting the machine portfolio, the company offers comprehensive services including mold development and manufacturing (with over 20,000 molds developed), container business consulting, container design and engineering, technical service and support through a global network, and preventive maintenance training programs. The AL Series machines are positioned as replacements for the legacy SBIII Series, delivering improved cycle times and significant power consumption reductions (up to 40%).
Differentiator
Problem solved
Functional benefit
Brands
- AL Series: Special purpose machines designed to deliver maximum business benefits with optimized container design, reduced material use, shortened molding cycles, and mass production support
- AOKI Series
- Direct Heatcon
Products and services
- AL Series Injection Stretch-Blow Molding Machines Advanced proprietary injection stretch-blow molding machines utilizing Direct Heatcon single-stage 3-station molding and high-speed mold release technology, supporting production of PET, HDPE, PP and specialty resin containers from 2mL to 90L. Equipped with rotation speed control for up to 40% electricity reduction. Replaces the older SBIII Series. Sold to plastic container manufacturers globally.
- AOKI Series Injection Stretch-Blow Molding Machines (Recycled PET) Injection stretch-blow molding machines that mold containers directly from 100% PET flake material made from ground, washed recycled PET bottles, eliminating pelletization and re-crystallization steps. Features a unique barrel venting system that removes moisture and impurities. Designed for sustainable packaging manufacturers.
- Mold Development and Manufacturing Custom design and manufacture of molds for plastic containers ranging from 2mL to 90L capacity, with over 20,000 molds developed and 100% Japanese production. Offered to plastic container manufacturers and brand owners seeking quality molds with reliable delivery and competitive pricing.
- Container Business Consulting Comprehensive consulting support covering container planning and ideation, container specification design, competitive container development, market trend analysis, factory design, production planning, and productivity improvement. Targets brand owners, fillers, and manufacturers entering or expanding in plastic container production.
- Container Design and Engineering Professional container design services leveraging over 50 years of experience, supporting functional requirements such as easy pouring, ultra-lightweight container design, and vacuum deformation prevention. Offered to brand owners and manufacturers.
- Preventive Maintenance Training (Trouble Prevention) Training programs designed to help customers shift from repair-oriented to maintenance-oriented operations, reducing downtime, parts sourcing time, and related costs while achieving more efficient plant operation. Sold to operators of Aoki injection stretch-blow molding machines.
Quantifiable outcome
- Cycle time reduction from 35 sec to 13.8 sec for thick-wall PET containers
- +4 more outcomes
Companies that use Aoki Technical Laboratory
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles2 records
Aoki Technical Laboratory technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
Aoki Technical Laboratory partnerships and signals
Strategic signalPartnerships
17 partnerships are on record, tiered regional.
- Wintertech Thru Co., Ltd. (Thailand)regionalSales and service agency for Thailand market following closure of Thailand Representative Office in September 2025
- AOKI IBÉRICA (Spain)regionalSales agency covering Spain market, located in Barcelona
- Shinmyung Platech Co. Ltd (South Korea)regionalSales agency for South Korea market
- Keris International Co. (Taiwan)regionalSales agency for Taiwan market
- NPI Machinery, Inc. (Philippines)regionalSales agency for Philippines market
- XTS Technologies Sdn Bhd (Malaysia/Brunei/Singapore)regionalSales agency covering Malaysia, Brunei, and Singapore markets
- PT. Multi Solusi Pratama (Indonesia)regionalSales agency for Indonesia market
- HATCO DWC-LLC (UAE)regionalSales agency for United Arab Emirates market
- Highland Industrial Equipment LLC (USA)regionalSales agency for USA market (New Jersey)
- C&M Plastic Machinery Sales Inc. (USA)regionalSales agency for USA market (Georgia)
- Millholland Conard, Inc. (USA)regionalSales agency for USA market (Ohio)
- Penzola Solutions, Inc. (Canada)regionalSales agency for Canada market
- Plusmach Representação de Equipamentos Industriais Ltda. (Brazil)regionalSales agency for Brazil market
- Jon-Plastic (Sweden)regionalSales agency for Sweden market
- Emme Zeta Impianti S.N.C. (Italy)regionalSales agency for Italy market
- LOGEO (France)regionalSales agency for France market
- Tasman Machinery (Australia/New Zealand)regionalSales agency covering Australia and New Zealand markets
Scale indicators6 records
Recent moves2 records
Aoki Technical Laboratory competitors and assessment
Company assessmentBroad incumbents
- KHS GmbH: KHS provides filling and packaging machinery for beverages, with PET stretch-blow molding systems in its portfolio. A broader incumbent competing in similar bottler customer accounts as Aoki.
- Sacmi: Sacmi is an Italian machinery group offering blow molding, closures, and container production solutions. Overlaps with Aoki in plastic container manufacturing equipment for beverages, food, and personal care.
- Husky Injection Molding Systems: Husky supplies injection molding equipment and hot-runner systems serving plastic packaging, including preform and closure manufacturing. Competes with Aoki at the injection/preform stage of the same PET container value chain.
- Krones AG: Krones is a major incumbent in beverage packaging machinery offering stretch-blow molding, filling, and complete line integration. Broader portfolio than Aoki but competes head-to-head in PET line equipment for global beverage OEMs.
Direct peers
- Bekum Maschinenfabrik: Bekum is a German specialist in extrusion blow molding machines for plastic containers. While its core process differs from ISBM, it competes in the same container-manufacturer buying center for plastic packaging equipment.
- Nissei ASB Machine: Nissei ASB is a Japanese manufacturer of injection stretch-blow molding machines with a single-stage process similar to Aoki's Direct Heatcon. Direct peer serving premium cosmetic, pharmaceutical, and food container customers globally.
- Sidel: Sidel is a leading global supplier of PET stretch-blow molding machines and complete beverage packaging lines. It is a direct peer to Aoki in ISBM equipment, serving the same beverage, food, and FMCG container manufacturers.
Emerging players
- Smiform Srl: Smiform is an Italian specialist in stretch-blow molding machines and molds for PET containers. A niche peer comparable to Aoki in scale, overlapping in the medium-capacity ISBM machine segment.
Market position
Strengths5 records
Weaknesses4 records
Key risks5 records
Key highlights6 records
Customer concentration
Aoki Technical Laboratory social profiles
Digital presenceAoki Technical Laboratory financial estimates
Financial estimateRevenue estimate
Valuation estimate
Aoki Technical Laboratory leadership team
Management profileNumber of profiles
Profiles2 records
Aoki Technical Laboratory subsidiaries and ownership
Company hierarchySubsidiaries7 records
Aoki Technical Laboratory funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Aoki Technical Laboratory M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Aoki Technical Laboratory
What does Aoki Technical Laboratory do?
Aoki Technical Laboratory designs, manufactures, and sells proprietary injection stretch-blow molding machines (AL Series and AOKI Series) and custom molds for plastic container production. The company also provides container business consulting, design and engineering services, mold development (over 20,000 molds produced), technical support through a global subsidiary and agency network, and preventive maintenance training programs for container manufacturers and brand owners worldwide.
Is Aoki Technical Laboratory a public or private company?
Aoki Technical Laboratory is a private company. It is classified as family owned and is currently operating.
When was Aoki Technical Laboratory founded?
Aoki Technical Laboratory was founded in 1976. It employs 11 to 50 people.
Where is Aoki Technical Laboratory based?
Aoki Technical Laboratory is headquartered in Nagano, Japan, in the Asia region.
How does Aoki Technical Laboratory make money?
Five revenue lines are on record. Injection Stretch-Blow Molding Machines are the primary driver. The others are molds and Tooling, container Business Consulting, preventive Maintenance Training and auxiliary Equipment and Parts.
Who are Aoki Technical Laboratory's main competitors?
Broad incumbents on record are KHS GmbH, Sacmi, Husky Injection Molding Systems and Krones AG. Direct peers are Bekum Maschinenfabrik, Nissei ASB Machine and Sidel. Smiform Srl is listed as an emerging player.
Does Aoki Technical Laboratory have an API?
No public API is recorded for Aoki Technical Laboratory.
What industry is Aoki Technical Laboratory in?
Aoki Technical Laboratory's product category is Industrial Injection Stretch-Blow Molding Machinery. Its primary akta.pro industry code is IMALAOAK, Blow Molding & Thermoforming Packaging Equipment (Bottle/Tray Making), with a secondary code of IMANAGAK, Blow-Molded Food & Beverage Packaging. Its NAICS code is 333993 and its SIC code is 3559.