OUR COMBINED CAPABILITIES & SERVICES
Exceeding Your Expectations
Specializing in smaller parts with difficult geometries, tight tolerances and fine surface finishes. Materials include: stainless steel, Inconel, titanium, silver, cobalt, tungsten, nickel, aluminum, brass, copper, nylon, PTFE, ABS, PEEK, Delrin, acrylic, UHMWPE, Ultem, and more.
Multi-axis Swiss machining:
Quick set-up for maximum cost savings and short lead times
Up to 32 mm diameter (1.25 inches)
Drill and mill perpendicular to axis
Maintains extremely close tolerances up to +/- .0001 inch
Machine, plastics, steels, Titanium, Aluminum, Nitinol...
Exclusive use of eco-friendly lubricants
Lights-out/Un-manned machining capability
Equipped with multi-bar automatic feeders
CNC Wire & EDM:
Super-close tolerance capabilities of up to .0001 inches
Tapered machining capability of up to 7 degrees
Water submersion (vs. oil)
Uses high-efficiency pallet system for quick setup changes
Runs multiple parts per setup to minimize production time
Self-threading wire capability
400mm Horizontal FMS (Flexible Machining System)
Efficient 12-pallet library
4-axis machining capability
3-D Profiling capability
Maintains close tolerances of +/- .0002 inches
Customer dedicated tooling/pallet availability
Secure, remote system access
Precision CNC milling
Fully robotic and automated process
Citric passivation as well as Standard Ultrasonic Cleaning
NEEDLES & SURGICAL INSTRUMENTS
Prototyping & design, turn-key products, metal fabrication, plastic fabrication & assembly, packaging & sterilization.
Tube OD/ID Reduction
Tube OD/ID Expansion
CM – Depth Markings
Sharpening Custom Geometries
Tight tolerance molding
Small part molding
Plastic part decorating
Friction reducing coatings
Custom molded hubs
Selection of suitable plastic for manufacturing
Complete device assembly
Indivdual Packaging and Sterilization
Custom printing on pouch or labels
Custom carton sterile packs
Surgical cleaning of parts
First part Qualifications
STATE-OF-THE-ART TURNKEY EMS
Global end-to-end electronic manufacturing services with expansive facilities located on the U.S. East Coast, West Coast as well as CHENNAI and BANGALORE, India.
Box Build & Electromechanical:
Offering high-end, box build capabilities which integrate with Cable, PCB assemblies, Magnetics, Metal, and Plastics; individual tests of sub-assemblies for seamless Electro-Mechanical Integration. Our System Engineering teams ensure successful testing, and after an extensive customized End of Line testing procedure, we pack & ship your fully built product.
Printed Circuit Board Assembly:
With more than 8 assembly lines, the PCBA facilities in Bangalore, Chennai and Atlanta provide highly complex PCB assemblies with very high yield. Sienna’s PCB assembly facilities are future ready providing support on next generation chip mounting capabilities.
Cable & Wire Harness Assembly:
Our cable and wire harness assemblies include industrial as well as milspec applications and the designs can be customized to demanding specifications.
Complex wiring looms as per MIL standards
Flat ribbon cable assembly
RF cable assembly
Custom wire harness
Cable assemblies with overmolding
Cable assemblies with potting
Cable assemblies for medical application
Conduit assemblies & harness braiding
Our in-house magnetics capabilities extend to high volume builds, testing and design to custom specifications.
Extensive manufacturing capabilities encompass a wide range of high-end plastic devices including:
Plastics DFM review
High tonnage capabililites
High Performance Plastics
ULTEM (PEI), FPS, NORYL (Mod PPE), PBT
General Plastics – ABS
ABS, ABS + 20% GF, ABS _ FRGR
General Plastics – PC
General Plastics – Others
NYLON6, NYLON 66, PET, LDPE, HDPE, PE, PVC & TPE
Providing sophisticated assembly and fabrication for all metal components.
Our expertise includes:
Aerospace metal sub-assemblies
Complex fabrications & assemblies
Machining up to 5 axis
Titanium hot forming – resistance welding
Tool & die manufacturing
Capability to weld and assemble foils
Industry-leading Engineering Services:
Offering both system design and process engineering services.
Design Engineering: The challenge faced by the design teams across industries is to provide optimal designs at tight budget and timelines. Our in-house design team can work independently or in coordination with our partners’ team to meet your specific design requirements in areas of complete Firmware design, PCB design engineering including Signal Integrity, Thermal and EMI Analysis.
Process Engineering: We will critically re-assess processes and explore faster, smarter and cost-effective ways of doing them.
Full Testing Capabilities:
With extensive in-house quality and testing processes, you can be assured of the highest level product design and manufacturing for all your requirements.
Custom test program design and implementation
In-circuit test and flying probe test
Sub-system assembly and test
Complete system assembly and pack with documentation
Burn-in and accelerated life test
GLOBAL PCB SUPPLY PARTNER
Every technology and service that you will ever need for your PCB fab requirements.
All types of PCB’s including: Double Sided, Multilayer, HDI, Aluminum based, Flex, Rigid-Flex, Teflon and FR4
Quick turn lead-time starting at 3 days
Engineering design support, quality management, supply chain management & quick response to every inquiry
Quarterly audits with every supplier as well as monthly KPI’s
Quality acceptance greater than 99%
Life-of-the-part coverage from prototypes, to pre-production to volume
Daily WIP reports to all customers
Top priority with both pricing and delivery
CUSTOM INTERFACE SOLUTIONS
Design and manufacturing of custom human-machine interfaces and medical circuits. (aka: membrane switches, rubber keypads, flexible circuits, graphic overlays and disposable medical circuits
Standard & Custom Touch Screens
5-wire Resistive Touch Screens
Capacitive Touch Screens
Custom Graphic Overlays
Disposable Medical Circuits
SMALL AND MICRO SIZED PLASTIC INJECTION MOLDING
Part design, material selection expertise, lifetime tool warranty, part and product assembly, engineering grade materials from Acetal to Zytel, and everything in between, all at the most competitive pricing.
Evonik & Victrex approved PEEK molding
Metal to plastic conversion specialization
Industry leading Lean molding
ASIM proprietary mold process technology
All class 101 molds with lifetime warranties at the comparable prices to lesser quality molds
Award winning materials expertise including (PEEK / Torlon / Radel / Ultem / Delrin / Lexan)
Rated one of the top 10 molders in the world
CUSTOM GASKETS & PADS
Serving engineers and product designers with high performance gasket and cushioning materials. Each type of application has a unique set of performance characteristics required to ensure proper sealing or cushioning. This Gasket Types section offers insight into common applications for gaskets and pads.
Die cutting of solid and sponge rubber, such as PORON® cellular urethanes, silicone foam, silicone sponge and many solid elastomers and rubber materials
Compression and transfer molding of silicone, fluorosilicone and electrically conductive materials for EMI shielding
Silicone injection molding (LSR) of gaskets, seals and custom components from 10 to 70 durometer Shore A in standard and custom colors
Lamination of pressure sensitive adhesive onto silicone rubber, PORON® cellular urethanes and many other high performance materials. Acrylic adhesive laminated to silicone rubber is one of special capabilities.
Bonding of silicone rubber into layers, conductive coating for ESD grounding and corner splicing of large silicone gaskets and special bonded assemblies
Water jet cutting of sponge and solid rubber gaskets using clean, non-abrasive water jet cutting systems
Vibration Dampening Pads
EMI Gaskets – Conductive Rubber
EMI Gaskets – Combination
Custom Gasket Strips
Adhesive Backed Gaskets
Touch Screen Gaskets
Thermal Gap Filler Pads
Custom Conductive Gaskets & Pads