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Injection Molded Parts

Injection Molded Parts Manufacturing

Finding the right source for all your injection molded parts from thermoplastic is as easy as selecting DONGGUAN SINCER ETECH CO.LTD(ST). If you need quality injection molded parts from China who is an  ISO 9001:2008 Certified supplier, and you need them on time, ST is the answer.

Injection Molded Parts Manufacturing: Your One-Stop Solution

ST is a “one-stop, one-responsibility” company. our skilled, quality-minded thermoplastics professionals are committed to superior service, providing solutions to customers’ needs from concept to finished product. At our modern molding facility you will be guaranteed:

  • Top quality products
  • The latest in technological equipment
  • Cost-effective manufacturing processes
  • Quality assurance procedures

We are capable of producing a wide variety of parts and components, for industries of all types, including:

  • A / C Vents
  • Actuators
  • Bezels
  • Blood Testers
  • Boat Parts
  • Bobbins
  • Bottle Ties
  • Boxes
  • Brackets
  • Buckles
  • Cases
  • Clips
  • Component Boxes
  • Computer Peripherals
  • Connectors
  • Cosmetic Packaging
  • DVD / VCR Faceplates
  • Faucet Extrusions
  • Flower Pot Bases
  • Fuse Blocks
  • Gear Shift
  • Knobs
  • Gears
  • Housings
  • Junction Boxes
  • Key Fobs
  • Knobs
  • Lenses
  • Light Pipes
  • Motor Housings
  • Name Plates
  • Phone Parts
  • Push Buttons
  • Radiator Tops
  • Seat Belt Parts
  • Shields
  • Spacers
  • Spools
  • Switches
  • Tail Lamp Sockets
  • Toys
  • Trim Plates
  • Typewriter Parts
  • Vents
  • Vials
  • Wedges
  • Window Lift Parts
  • Wire Shields

Injection Molded Parts Manufacturing: ST’s Capabilities

ST’s plastic injection molding machines range from 15-ton to 1600-ton. We are equipped to plastic mold products from many varieties and grades of resin, each with different properties, including:

  • Thermoplastic commodity resins
  • Engineering grade resins (filled and unfilled)
  • Elastomeric materials

Read more details about our Production Facility and Equipment.

Additionally, our facilities can provide a number of secondary operations, such as:

  • Assembly
  • Pad Printing
  • Painting
  • Drilling
  • Ultrasonic Welding
  • Milling
  • Ultrasonic Insertion

Auto Cover Mold Surface

Auto Cover Mold Surface

Auto cover mold refers primarily covers the engine, chassis, or constitute a cab, car interior surfaces and thin steel plate-shaped parts on the car. Compared with ordinary stampings, cover with a complex shape, the material is thin, high surface quality, good rigidity, large size and the structure is characterized by multi-space surface and so on. Stamping production process generally after blanking (or material under shear), shaping, trimming, punching and flanging and other procedures to complete. Panel forming process mainly drawing (drawing) mainly include local bulging, flanging and bending and other ingredients. In most cases, is the key to the manufacture of such molded parts, it directly affects the product quality, material utilization, production efficiency and manufacturing costs.

About plastic mold material, ordinary mold usually HT300 or HT250; forming part is usually large, mass-produced using MoCr cast iron alloy cast iron or ductile iron, small quantities using HT300; repair if the red part of the material thickness is less than 1.0mm, can be air-cooled steel (7CrSiMnMoV).

Drawing, trimming and flanging is a basic process in which the drawing process is more critical of a process, which directly affects the product quality, material utilization, productivity and manufacturing costs.

Auto Cover mold machining tool types involved in a lot of guides in process, stripper plate, plate slot when the support surface and the ejector holes need to use different diameter flat cutter, corn cutters, end mills, drills and taps and other tools.

Used Injectiion molding Machine

Used Injectiion molding Machine

The plastics industry is ever expanding, and recently has gotten itself into the auto industry. UPS has recently introduced 150 new trucks, all with plastic  composite bodies, to their fleet on a trial basis in the attempt to cut down on rising fuel costs.

UPS has added the trucks on a trial basis, and has expressed approval of the trucks performance. They have been trying to cut down on rising fuel costs, and the new plastic trucks do a good job of that. The new trucks are a staggering 900 lbs. lighter than the older steel trucks, and have an impressive 40% improvement in fuel economy.

The trucks are also much easier to repair because the plastic composite body panels are modular and can be removed and swapped out if they are damaged. The trucks are also surprisingly durable, which was a concern considering they are made from plastic mold and plastic molding process. They do well in almost any environment, which was also a major concern of UPS because of corrosion damage that trucks operating in wintery conditions where roads must frequently be salted face. Read more

Plastic Injection Mold China

Plastic Injection Mold China

With the wide scale of packaging, manufacturing and production operations so abundant in the present times, the need for a highly efficient and streamlined system is very essential. For a bulk production of goods many major suppliers need to have the most sophisticated technology available in the market.  This is where plastic mold and injection molding machine come into play. These machines are instrumental when it comes to large scale production of units and have a very wide applicability in a number of industrial sectors like consumer goods, automobile, pharmaceuticals, aerospace industries etc.  So where do these Injection Molding Machine Suppliers come into picture? It is obvious that all these industries are dependent on them to cater to their diverse needs? And keeping in view this rising demand, a lot of suppliers have introduced such injection molding machines with fully automated robots to increase the turnover and tackle the problem of mass production in minimal time. Read more