USER-INTERFACE ASSEMBLIES & ELECTRONICS ASSEMBLY MANUFACTURER TECHNOLOGY | QUALITY | SERVICES THE PROFESSIONAL USER-INTERFACE ASSEMBLIES & ELECTRONICS ASSEMBLY MANUFACTURER

The TORTAI Approach Partnering with TORTAI means working with a relationship centered, expert team dedicated to fully understanding your expectations, goals, and budgetary needs. Our best resources are committed to Design, Build, and Deliver products and systems that allow you achieve your goals. As a result, TORTAI has earned a solid reputation with our customers and are valued for our commitment to quality, responsiveness to our customers, our manufacturing flexibility, and superior on-time delivery. Partnerships enable TORTAI and its customers to eliminate waste, increase efficiencies, and capitalize on technology. Working together, the two companies reduce operating costs, while adding value and profitability for all.

Your Complete Solution Manufacturing That Eliminates Risk & Improves Reliability The Ideal Choice for an OEM Seeking Customized Product Solutions. TORTAI Technologies it’s world-class, full-service OEM seeking customized product solutions with its unique expertise in specialized User-interface and Electronics assembly to provide complete end-to-end solutions for our customers. TORTAI leverages expertise in Design engineering services, our ability to Build reliable products and systems, and a commitment to Deliver quality product on time and on budget. By providing highly experienced technical resources, a proven manufacturing platform and the fastest delivery in the industry, we are able to provide cost effective and innovative solutions that deliver the highest reliability products to the market faster.

Background TORTAI has been designing, manufacturing and supporting electronic assemblies and custom User-interface modules for Original Equipment Manufacturers (OEM's) in the industrial control, transportation, safety system, communication, and other major industries almost 10 years. TORTAI operates a new Electronics Assembly manufacturing facility located in DongGuan, China, and two Membrane Switch factory nearby, one is making samples and small batch production, another major is mass production. TORTAI also holding a silicone factory in Shenzhen, China, it has over 15 years of Rubber keypad manufacturing expertise.

History Membrane switch sample factory, LUPHI establish 2015 Membrane switch sample factory, LUPHI establish 2014 Electronics Assembly production line is up and running 2013 Set up new Electronics Assembly Company, GTET 2011 Tortai holding a Silicone Rubber Factory, ANTHONY 2010 Membrane Switch factory expansion of the product line 2008 Membrane factory was established in DongGuan, China 2007 Tortai Technologies is born in ShenZhen, China

Financial Data Revenue by Market

Engineering Capabilities Electronic Product Design PCB design and layout Copy board Reverse engineering Assistant to develop new products Cost Estimation Custom User-Interfaces Membrane Keypad Integration Silicone Rubber Keypad design Control Panel Design Assistance Plastic & hard ware design Prototyping Product Engineering Support Component Engineering Process Documentation

Electronics Manufacturing Capabilities Electronic Assembly Surface Mount Technology (SMT) Ball Grid Array (BGA) Pin Through Hole (PTH) Microelectronic Assembly Chip on Board/Wire Bonding Electro-mechanical Assembly Turn-key box build and product integration Complete Testing Capabilities In-Circuit & Functional Testing Environmental Testing Automated Optical Inspection X-Ray Inspection Board and System Test Development Design for Manufacturability Services Electronics Manufacturing Capabilities

Membrane Switch Assembly Capabilities Custom Membrane Keypad Solutions Embossed keys and graphics Metal dome and poly dome tactile membrane switches Flat switch or non-tactile membrane switches Backlighting of membrane keypad switch (LEDs, EL lamp) Kapton Flexible circuit or printed silver circuit EMI / ESD / RFI Shielding Capacitive touch membranes Integrated User-Interface Assemblies Silicone rubber keypad switch Printed circuit board controller electronics- PCB & FPC Display-based touch screens, touch panel, LCD displays Plastic Bezel, enclosures, housings Rigid support back panel ( Aluminum, stainless steel, acrylic, FR-4, etc) with PEM screw mounting hardware Membrane Switch Assembly Capabilities

Silicone Rubber Keypads Capabilities Custom Silicone Rubber Keypad Solutions Multiple shapes, sizes, and color options Durometer options Tactility and actuator options Printing and graphics utilizing screen-printing, and spraying Laser etching, and Keypad backlighting Embossed or debossed molding Conductive carbon pills, silver pills, gold-plated pills Graphic overlay adhesive and integration Chemically resistant coating Epoxy coated keys Custom molded enclosures Co-injection rubber and plastic or metal molding Metal dome array assembly Silicone Rubber Keypads Capabilities

Why Partner with TORTAI? Integrated Solutions for Our Customers Diverse Electronic Technology Expertise Single Resource from Design through Production Simplified Supply Chain Management Proven Record of Quality, Reliability, and Service Lowest Total Cost Solution Recognized Performance ISO-9001:2015 Registered ISO-14001:2015 Registered ISO-13485:2003 Registered RoHS Compliant Processes

Market Applications Instrument Industrial Controls Commercial Equipment Automotive Electronics

Market Applications Safety Systems Medical Portable Equipment Yacht

Typical Customers

TECHNOLOGY | QUALITY | SERVICES Tortai Technologies Co., Ltd. DongGuan, GD, 523930 China sales@tortai-tech.com www.tortai-tech.com