PTJ Manufacturing Shop

PTJ Manufacturing Shop

FAQS

Frequently Asked Questions In China Manufacturing


Providing Answers to Common CNC Manufacturing Questions


<a href=https://www.ptjmachining.com/ target='_blank'>cnc machining</a> faqsAs of 2019 we have been in business for 12 years.At PTJ Shop & Manufacturing, we have years of experience with all elements of CNC Machining and OEM component services. We aways promote exceptional customer service, which is why we're answering your frequently asked questions about our services and capabilities. Read all about CNC Machining FAQS now!

1.What is CNC machining?

CNC (Consumer Numerical Control) milling and machining is a process in which high tech software creates parts or components for manufacturing. These parts tend to be more accurate and of higher quality than if they were produced using other manufacturing methods. As a result, CNC machined parts are used in industries which rely on absolute accuracy, including aerospace and auto production. The CNC machines used by PTJ Shop & Manufacturing are capable of delivering smaller, delicate components.learn our Turning&Milling case studies.


2.Which industries benefit from CNC machining??

Many industries benefit from CNC machining, though they are far more necessary in some fields than others. Different CNC machines are capable of different levels of detail during production. For the aerospace/auto/bike/Medical industry, this is essential to their highly specified design plans. There is no room for error when launching a rocket or flying a plan, and CNC machined components from PTJ Factory are made to be as precise as possible.


3.What types of CNC machining are there?

Capabilities include CNC machining, lathe work, turning, shearing, sawing, forming, punching, milling, drilling, reaming, tapping, routing, broaching and screw machining. Parts such as precision parts, molded parts and components can be machined and fabricated. Reverse engineering, deburring, sanding, buffing, glue laminating, insert installation and assembly services are also available. If you are not sure which method would be best for your parts, just ask our experienced technicians and we will happily assist you.Click Online Quote >>>


4.What type of materials do you process?

Average is difficult to define given the diverse nature of materials and processes utilized at PTJ. We consider ourselves as a "Quick Turn&Milling" operation. Often providing much shorter lead times than typical industrial cutting or machining operations. Additionally giving the fact that we have so many processes in house it allows us to do the entire project (or a large piece of it) saving the customer the time and inefficiencies of utilizing several companies.

Metal Materials handled include cast and stainless steel, cast aluminum, brass, bronze, copper, alloys, cast iron. Turning, milling and short run prototyping services are available.Plastic Materials handled include laminates, phenolic, glass, fishpaper, vulcanized fibre, Nomex®, Mylar®, nylon, acetyl, UHMW, PTFE, glass polyester, acrylic, polycarbonate and refractory materials.


5.What types of materials are you most experienced at machining?

We are most experienced at machining aluminum alloys. We do have some experience in nickel based alloys such as titanium,magnesium and inconel.


6.Can you provide design and engineering services or do you just produce parts to customer determined specifications?

We are happy to take either approach. We have extensive design and engineering capabilities. We can start with your idea or casual drawing and ultimately produce parts or assemblies to your satisfaction.


7.What are your machining cost?

Rates vary with process and we employ many processes at PTJ. Basing part or project costs on factory rates assumes all similar factory operate at same level of productivity employing the same level of employees and equipment. Certainly that is not the case. We prefer to provide pricing upon detailed review of your Drawings. This approach is much more valuable to the customer.


8.What is your typical turnaround time on an average project?

Average is difficult to define given the diverse nature of materials and processes utilized at PTJ. We consider ourselves as a "Quick Turn&Milling" operation. Often providing much shorter lead times than typical industrial cutting or machining operations. Additionally giving the fact that we have so many processes in house it allows us to do the entire project (or a large piece of it) saving the customer the time and inefficiencies of utilizing several companies.
Depending on the part complexity and capacity of our company typical lead times range from 2-6 weeks after receipt of order.


9.What are the preferred file types for your machining?

If project is used for 2D profile cutting DXF is preferred. If for a machined 3D part stp or parasolid files are preferred.Accept files exported by software such as SOLIDWORKS or CAD etc.,


10.What assurances can you provide that details involving a highly confidential project we have you involved in does not go beyond PTJ Manufacturing?

The majority of our customers are professional parts company. Confidentiality to these organizations is extremely important. All personnel here realize to continue and flourish we must abide by the customers wishes without exception. We have NDA privacy agreements with the majority of our customers(Especially in the aerospace, automotive, medical and other industries). We take confidentiality here very seriously.


11.Is your company ITAR certified?ISO9001 certified?

ISO 9001:2015 ertified precision CNC machining for OEM parts.PTJ Factory is registered with the D.D.T.C. and is an ITAR certified company.


12.What are PTJ core competencies?

We offer appropriate price&high speed precision turning, milling, and assembly of component parts.


13.What size capabilities do you offer for milling work?

Currently we can handle machined parts up to 60″ x 26″ x 25″. We have plans to expand into larger machining capacity in future


14.What size capabilities do you offer for turning work?

Turning capabilities of up to 14” in diameter.


15.Why should Client custom non-standard parts from PTJ Manufacturing Shop?

We have an proven track record of supplying quality parts on-time and at very competitive prices. We fully understand the price pressure put on all of us. We work diligently toward trimming costs everywhere possible on a daily basis. We also understand that our customers need 100% reliable performance from their suppliers. All things considered, we think you will find that PTJ Manufacturing Shop offers some of the best value and dependability in the business.


PTJ Machining Capabilities

Automatic Bar Machining capacity for parts from 1/16" to 2 5/8”
CNC Turning – CNC multi-axis machining centers for superior speed & flexibility
Custom Machining - expert machined components delivered on time
Multi Spindle Machining- Davenport, Euro turn, New Britain & Acme Gridley
Screw Machine Products – precision components from a broad variety of materials & Equipment
Swiss Machining – micro-parts to 1-1/4 round diameter providing speed, high capability including precision tolerances and specialized finishes
High Volume Machining – Specialized in machined parts exceeding 1,000 pieces up to millions of pieces for optimum efficiency
CNC Milling - Machining from bar stock, plate or block metal using up to 3 axis of motion
5 axis (11 axis) Machining – Multi Axis Multi spindle technology for completing complex parts efficiently in one operation. C=0 sampling plan & equipment versatility provide one stop shop capability for a variety of applications

What Can we help you do next?

∇ Get more information about Cnc Machining Shop

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