China-Custom-Plastic-Parts

Product Description:
1. High surface finishing
2. Precision in dimension control:±0.01mm
3. Full Inspection
4. Short Lead Time

About US :

   Welcome to Yiyong.
   Established in 1993, YiYong is a premier supplier of high precision plastic parts to global corporations serving the communication, aerospace, valve seal, industrial, healthcare, and food machine markets.
   Yiyong has a custom plastic machining facility.  We make plastic parts to your specifications.
  We pride ourselves on quick turnaround and competitive pricing.
We can machine your custom parts from any type of plastic from POM to PAI.
  We have been doing it for years and we can do it for you.
You design it and we can make it.

Some plastic machined parts that we can make to your specification include:


Balls                        Nozzels          Semiconductor Parts
Back Up Rings       Pads               Sheaves
Blocks                    Parts               Spacers
Bushings                Plugs              Supports
Cams                      RingsValve    Seats
Caps                       Rods               Washers
Guides                   Rollers            Wear Pads
Medical Parts        Seals




Some of our products:




Our certification :


Why choosing us ?

Quick response
We can send our best offer with all the details in 1 working day

Specicial processing
We are equipped with full series of advanced machining equipment,
experienced technology team, we are able to solve the complex processing problems for you.

Cost /Time control
No matter it is sample or mass production, we have the corresponding ways to minimize the cost,  to expedite the delivery

Quality control
Quality is our life.
Our strict quality control system can meet the different requirement in the industry like medical, automobile,
telecommunication,sealing. etc

Our raw material including: PTFE PEEK TPX PEI(Ultem) PET-P PA66 PA6 PCTFE PPS PPO POM PFA PVDF PAI PI(VESPEL SP-1). Etc


Fired Heater

Flame heater is a kind of equipment that uses the heat energy generated by the combustion of flame to heat. It usually consists of a fuel supply system, an ignition system, a combustion chamber, a Heat Exchanger and an emission system. The fuel supply system usually uses liquefied gas, natural gas or diesel as the fuel, the ignition system is used to ignite the fuel, the combustion chamber is where the fuel is burned, the heat exchanger is used to transfer the heat generated by the combustion to the heated object, and the emission system is used to discharge the exhaust gas produced by the combustion. Flame heater is widely used in industrial production, construction sites, wild camping and other occasions, has the advantages of fast heating, high efficiency, easy operation and so on.


The main business scope is various heaters, waste heat boilers, pressure vessels, supportingair preheaters, air coolers, furnace accessories and accessories, and provide equipment installation, with EPC ability of projects. At present, our customers have covered all large and medium-sized petrochemical enterprises in China and established long-term strategic cooperative partnership with them. Products are exported to Southeast Asia, Middle East, and other regions.


Fired Heater,Hydrogenation Project,Hydrogen Production Eguipment,Heating Furnace Equipment

Jiangsu Gelan Environmental Technology Co., LTD , https://www.etfiredheater.com