Manufacturing Services
With our experience in sourcing, assembly and manufacturing and our vast international supplier network, your manufacturing requirements can all be met at PQD. The majority of our manufacturing is completed in China using a variety of materials and processes.

Our capabilities are not limited to the list below. If a particular manufacturing method or procedure is not mentioned, contact us for more information. For immediate response, call toll free 1-888-204-5009, or use our online Request Information form.

PQD protects intellectual property by dividing the manufacturing of components among several sources and assembling in our own plant governed under U.S. laws, thereby alleviating fears of intellectual property loss.

From basic manufacturing to advanced subcomponent assembly, we will provide as much or as little assistance as your project requires.

Our experience, along with high quality assurance and rapid responsiveness, provides you with an easy, protected and cost-effective solution.

  • Custom equipment and tooling to suit your products
  • Full product assemblies or sub-assemblies
  • IP protection
  • Custom packaging, printing, marking
  • Special testing to customers' requirement

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casting & forging
PQD International's casting foundry partners are ISO and TS-16949 certified and specialize in sand castings, investment castings, lost wax castings, and forgings. We support a wide range of materials: iron, steel, stainless steel, and aluminum. Foundries must have complete metallurgical labs to be a PQD casting partner.

With a broad range of partnering machine shops supporting these casting foundries, we can provide secondary operations from precision machining, assembly, finishing, and packaging for your castings and forgings.

Currently, we are manufacturing a range of products which includes, but is not limited to, automotive parts, marine parts, railroad wheels and related components, oil drilling pipeline, oilfield pipe joints and valves, excavator teeth and adapters and hydraulic pipefittings.

Lost wax casting
• 5 oz. to 200 lbs.
• Carbon steel, ductile iron, gray iron, stainless steel

Investment casting
• 1 oz. to 20 lbs.
• Carbon steel, stainless steel

Sand casting
• 5 oz. to 500 lbs.
• Carbon steel, ductile iron, gray iron

Disamatic and sinto
• 1 lb. to 100 lbs.
• High volume production
• Ductile iron, gray iron

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DIE casting
PQD has access to both aluminum and zinc die casting machines ranging from 5 to 2000 tons.

If utilizing our secondary capabilities, a complete one-stop solution is an economic and logistical advantage for our customers. Castings can be finished with secondary machining, zinc plating, chrome plating, and electroless plating, etc.

Throughout the years, we have accumulated extensive experience manufacturing auto parts, components for child car seats, valves, gas meters and electronic housings.

• 1/2 oz. to 20 lbs.
• Zinc and Aluminum
• High/Low pressure die casting
• Aluminum gravitational casting

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machining & finishing
PQD International provides high quality and cost-effective general machining and secondary operations on products made from bar stock, raw casting and die casting.

Our extensive network of machine shops and heat treatment facilities are equipped with a variety of machining and inspection equipment and heat treat furnaces. Additionally, with our reasonable labor costs, we can also provide assembly and special packaging at an affordable rate.

Machining Capabilities:
• Serration and Spline Rollers
• Thread Roller
• Outer Diameter Grinder
• Centerless Grinder
• CNC Turning Center
• CNC Machine Center
• CNC Lathe
• Milling
• Drilling
• Broaching

Quality Control Equipment:
• Optical comparator
• Spectrometer
• Microstructure Analyzers
• Surface roughness tester
• Hardness tester
• Universal tester for tensile, yield strength
• Magnetic Particles Flaw Detectors
• Charpy Tester
• Salt Spray Tester
• Plating/Coating thickness tester
• Ultrasonic Flaw Detectors
• X-ray Flaw Detectors

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shaft / spline / rolling
Since 2002, PQD has manufactured over 20 million high-precision shafts for original equipment manufacturers of riding mowers, ATVs, snowmobiles and other commercial and industrial equipment.

State-of-the-art heat treatment furnaces ensure consistent hardness and case depth of the shafts. Our quality inspectors, equipped with high-precision gauges, perform both in-process and final inspections.

PQD specializes in the manufacturing of shafts, including:

  • Gear Shafts
  • Stepped Shafts
  • Shafts-with-Keyways
  • Worm Shafts
  • Spline Shafts
  • Serrated Shafts
  • Crank Shafts
  • Forged Spindles

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With presses ranging in capacity from 16 to 630 tons, PQD has the capability to produce precision sheet metal stamping and also deep drawn parts. We also provide finishing, plating, welding and warehousing.

The range of metal stamping products we produce includes, but is not limited to:

  • Auto Parts
  • Child Car Seats
  • Window Frame Components
  • Playground Equipment
  • Commercial Kitchen Equipment

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injection molding
PQD provides plastic and rubber injection moldings with systems ranging in capacity from 50 to 550 tons. Your biggest advantage of using PQD for injection moldings is our low overseas tooling cost, typically 3 to 4 times cheaper than domestic tooling, and we can usually complete the tooling in 30 days.

We support a wide range of materials listed below:

Raw Materials:

  • ABS, PC, PA6, PA66, POM, PP, PS, LS1-111
  • Rubber: Santoprene, TPE, TPR, PVC, EVA
  • Compound: PC+ABS, PA/GF, PC/GF, ABS/GF

Raw Material Suppliers:

  • GE, ChiMei, BASF, DuPont
  • Bayer, Samsung

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