CNC (Computerized Numerical Control) Machining is an subtractive manufacturing process cutting away unwanted material to form the part. CNC delivers the benefits of cheap and target materials, high accuracy, smooth milled surface, large milling size, fast turnaround, economical low volume production.
One of the fast growing and wide applications of CNC machining today is Rapid Prototyping for its advantages of cheap and target materials, tight tolerance as well as usually cheap production cost, thus CNC milled prototypes deliver more reliable and economical feedback on mechanism and strength verification.
Reaction Injection Molding (RIM, also named Low-Pressure Injection Molding) is an ideal process to low volume manufacturing the large plastic parts quickly and economically. Firstly, the liquid bi-component polyurethanes are injected into a mixer at certain amount ratio and meanwhile mixed well by the mixer, then the mixture is injected into the tooling cavity quickly at room temperature and low pressure to form the parts.
We are respected in RIM industry in China, the RIM service we send out to global market are quick, economical and quality that are proven by the customers used our service, especially from automobile field. We look forward to doing more and better by our continuously improving RIM expertise and experience.
Sheet Metal Fabrication forms sheet metals into intended structure by cutting, punching, bending, stretching and welding. The parts have features of light weight, high strength, economical cost, fast delivery, great preference of low & middle volume production. Sheet metal parts are widely used in many industries of our life.
At Honkia, we have delivered sheet metal fabrication service to the industries of Medical Devices, Electronics, Consumer products, Kitchenware, HVAC, Automation and Construction, etc. The sizes of sheet metal parts range from a small washer and bracket, to midsize enclosures of household appliance, and to the large medical device housings. Customers could benefit from our cheap, fast and quality sheet metal fabrication service.
The majority of exported prototypes and parts made in China is functional ones for fitting test, a few visual ones are delivered without final surface finishing though it could be also well done here. Besides common finishings of hands sanding, polishing and beadblasting, we also provide more other finishings: Painting (Color, Gloss, Texture, Rubber), Vapor Polishing, Chrome Plating, UV Coating, Silk-screening, Powder Coating, Anodizing, Laser Engraving, Hard Anodizing, Electropolishing, Brushing, etc. The strong surface finishing capabilities at Honkia allow us to make the prototypes and parts not only perform also look and feel as intended as possible.
CNC Aluminum Machined and Anodized Prototype. Customer was an Australia company offering professional service and engineered solutions for fluid systems. This prototype was made to test liquid pressure and fitting before low volume production. Since big dimensions, shape stability and milling tolerance were key points.
Electropolished Stainless Steel 316 Sheet Metal Parts. Electropolishing brought two benefits for metal parts, one was glossy appearance by minimizing surface stains or minor scratches, another was corrosion resistance by eliminating surface blemishes to prevent moisture leading to corrosion. It also improved surface adhesion to other coatings.
Reaction Injection Molding Large Parts. This was an Engine Casing that was originally manufactured by the sheet metal fabrication with lots of welding. To save cost, customer modified the design of this casing to be Reaction Injection Molded. The different wall thicknesses of 5/7/10/20 mm brought challenge to shrinkage control.
