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Black POM CNC machined part

  • Black POM CNC machined part
  • Black POM CNC machined part
  • Black POM CNC machined part
  • Black POM CNC machined part

Black POM CNC machined part

    Packaging: Export carton
    Productivity: Enough
    Brand: HONY
    Transportation: Ocean,Land,Air,Express,Others
    Place of Origin: China
    Supply Ability: Enought
    Certificate: ISO SGS REACH ROHS
    Port: Shenzhen,Guangzhou,Hongkong

Basic Info

Model No.: HONY-POM

Product Description

HONY®Polyoxymethylene is a thermoplastic engineering plastic with excellent performance developed after nylon. Its performance is no less than nylon, but its price is lower than nylon. Polyacetal resin is white powder, after granulation, it is light yellow or white, translucent and shiny hard granules. Polyoxymethylene has high tensile and compressive properties and outstanding fatigue resistance, and is especially suitable for gear materials that repeatedly bear external forces for a long time. Polyoxymethylene has stable dimensions, low water absorption, and excellent friction reduction and wear resistance. Performance; can withstand torsion, have outstanding resilience, can be used to make plastic spring products; generally insoluble in organic solvents at room temperature, can withstand aldehydes, esters, ethers, hydrocarbons and weak acids, weak alkalis, gasoline and lubricating oil performance is also very good Good, but not resistant to strong acid; has good electrical insulation properties. The disadvantage of polyoxymethylene is that it has a large molding shrinkage rate and poor thermal stability at the molding temperature.


Polyoxymethylene is particularly suitable for the production of wear-resistant transmission parts such as bearings, cams, rollers, rollers, gears, etc., and can also be used for the manufacture of injection molded plastic parts, such as automobile dashboards, vaporizers, various instrument shells, covers, boxes, chemical containers , Pump impellers, blower blades, switchboards, coil seats, various oil pipes, plastic springs, etc.

(1) POM is a crystalline plastic with a density of 1.42g/cm3. Its rigidity is very good, commonly known as "Saigang".

(2) It has excellent properties such as fatigue resistance, creep resistance, wear resistance, heat resistance, impact resistance, etc., and has a small friction coefficient and good self-lubrication.

(3) POM is not easy to absorb moisture, the water absorption rate is 0.22~0.25%, the dimensional stability is good in a humid environment, and its shrinkage rate is 2.1% (larger), the size is difficult to control during injection molding, and the heat distortion temperature is 172°C. There are two types of polyoxymethylene, homopolyoxymethylene, with different performance (homopolyoxymethylene has better temperature resistance).

Processing technology

1. POM does not need to be dried before processing, and it is preheated (about 80°C) during processing, which is good for the stability of the product size.

2. The processing temperature of POM is very narrow (0~215℃), and it will decompose when it stays in the barrel for a little longer or the temperature exceeds 220℃, producing strong irritating formaldehyde gas.

3. The holding pressure of the POM material should be relatively large (similar to the injection pressure) to reduce the pressure drop. The screw speed should not be too high and the residual volume should be small;

4. POM products have a large shrinkage rate, which is easy to shrink or deform. POM has a large specific heat and a high mold temperature (80-100°C). The product is very hot when it is demolded, so it is necessary to prevent burning fingers.

5. POM should be molded and processed under the conditions of "medium pressure, medium speed, low material temperature, higher mold temperature", and mold temperature control is required when precision products are molded.

6. POM has high mechanical strength and rigidity

7. Higher POM fatigue strength

8. POM environmental resistance, good resistance to organic solvents

9.POM has strong resistance to repeated impacts, good electrical properties, good recovery, self-lubricity, good wear resistance, and excellent dimensional stability.

Acting as an agent of POM American DuPont 100P: Basic introduction and processing technology of POM

Polyacetal resin (POM) is DuPont's high-performance polymer business unit's first impact-resistant modified POM, which can meet the stringent requirements of the automotive industry for interior plastics. This extends the application of Delrin? POM resin in automobiles to interior plastic parts to cope with the requirements of high impact loads.

Auto industry

Polyoxymethylene is widely used in the automotive industry. The parts made of polyoxymethylene have good effects such as reducing lubrication points, wear resistance, easy maintenance, simplifying the structure, improving efficiency, reducing costs, and saving copper materials. Substituting copper for the production of half-shafts and planetary gears on automobiles not only saves copper, but also increases the service life. In the engine fuel system, POM can manufacture parts such as radiator water pipe valves, radiator tank caps, coolant spare tanks, water valve bodies, fuel tank caps, water impellers, vaporizer housings, accelerator pedals and other parts.

Electronic appliances

Due to its low power consumption, high dielectric strength and insulation resistance, and arc resistance, polyoxymethylene has been widely used in the field of electronics and electrical appliances. For example, polyoxymethylene can be used to manufacture electric wrench shells, electric wool shears shells, coal drill shells and switch handles, etc., as well as telephones, radios, tape recorders, video recorders, televisions, computer and fax machine parts, timer parts, tape recorders, etc. seat.

Construction: It can be used as taps, window frames, wash basins, water tanks, curtain pulleys, water meter shells and water pipe joints, etc.

Agricultural machinery: parts of manual sprayer, connection and intermodal parts of planter, movable parts of milking machine, housing of drainage and irrigation water pump, inlet and outlet valve seats, joints and sleeves, etc. It can also be used for aerosol packaging, conveying pipes, parts immersed in oil, and standard resistance panels, etc.Can overcome the easiness of pure PTFE

POM has a very low coefficient of friction and good geometric stability, especially suitable for making gears and bearings. Because it also has high temperature resistance, it is also used in pipeline devices (pipe valves, pump housings)

Main product

POM m-1

Hony Engineering Plastics Co.,Ltd.


HONY Engineering Plastics Co., Ltd is a national high-technology enterprise integrating R&D, production and sell a wide range of engineering plastics in semi-finished format such as sheets, plates , rods, tubes, flat bars, profiles and finishing machining right through to precise machined parts. Value added services include: Saw Cutting, Laser Cutting & Etching, Routing, Welding, Drilling, Bending, Forming, Polishing, Gluing, Injection Molding & CNC Milling. Since its inception, the company has been adhering to the philosophy of technical service customers, and has assembled a professional technical team with more than ten years of experience in precision processing of plastic semi-finished products and plastics, dedicated to aerospace, medical equipment, semiconductor industry, communications, mechanical equipment manufacturing, hardware and electrical appliances, the ship industry, mining machinery, petrochemical machinery and many other industries. To provide customers with one-stop service, the links include pre-sale material selection, integrated sales processing solutions, and after-sales tracking products.

Its registered brand is HONY,HONYPRO,HONYPLAS,HONYESD,HONYFLUO. We always adhere to the principle of "low cost, high quality" to provide customers with customized solutions for engineering plastics, and to serve customers with high-quality products and technologies. Welcome to contact us, HONY will serve you wholeheartedly.

HONY Workshop have 2 axis, 3 axis, 4 axis, 5 axis with HAAZ machining center and SWISS machining center.

Company Info

  • Company Name: Hony Engineering Plastics Co.,Ltd.
  • Representative: ZOU SHU YA
  • Product/Service: Plastics Sheet , Plastics Rod , CNC Plastic Machined Parts , CNC Metal Machined Parts , Plastics Injection Molding , Antistatic Material
  • Capital (Million US $): 200万
  • Year Established: 2008
  • Total Annual Sales Volume (Million US $): Above US$100 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): Above US$100 Million
  • No. of Production Lines: 38
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: 3rd Floor,Building 9,Wu Shi Gang Industry Zone,Dalang street,Longhua District,Shenzhen,Guangdong province,China
  • Contact Person: Ms. Tina
  • Tel: +86-755-21045157
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