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Company Cover Image

    NINGBO FRIENDEN PRECISION COMPONENTS CO.LTD

    Techpilot Premium Member
    • NO.166 MIAOQIANSHAN RD, DAQI, BEILUN DISTRICT
    • 315825 NINGBO (Zhejiang)
    • China
    • Phone: Show phone number 0086 574 86961300
    • Fax: Show fax number 0086 574 86961301
    • E-Mail: contact now
    • Web: Website
    • Premium Member since: 2015
    • last seen online: this week
    • Company data:
    • Employees: 20 - 50
    • Year of foundation: 2015
    • Turnover: 1 - 5 Mil.
    • Certifications:
    • IATF 16949:2016
    • Location:
     Map Location
    • further locations:
    • NINGBO,CHINA
Contact & company data

Contact name

Chellen Meng

  •  

  • Phone: Show phone number 0086 574 86873367
  • Fax: Show fax number 0086 574 86961301
  • E-Mail: contact now

360 Parts Gallery

Throttle shaft

Lock accessories

Lock accessories

Lock accessories

Throttle shaft

Challenge:

slotting tolerance 0.02mm rz4

Solution:

Finish all drilling,tapping,slotting end milling in one operation by main-spindle and Sub-spindle working together without secondary process

Special feature:

Could improve parts precision to ensure quality

Lotsize:

60000

Material(s):

1.4305

Size:

8 x 8 x 76.9 mm

Weight:

0.0241 kg

Machining processes:

Finish all drilling,tapping,slotting,end milling in one operation by Main-spindle and Sub-spinder working together without secondary process(260 ")

Item or component:

Individual Part

Production in-house or with partners:

Inhouse

Read more Read less

Lock accessories

Challenge:

Finish all drilling,milling surface,slotting in one operation by Main-Spindle and Sub-Spindle working together

Solution:

Finish all drilling,milling surface,slotting in one operation by Main-Spindle and Sub-Spindle working together

Special feature:

Finish all drilling,milling surface,slotting in one operation by Main-Spindle and Sub-Spindle working together

Lotsize:

5000

Material(s):

CuZn39Pb3

Size:

22,2 x 19 x 12 mm

Weight:

-

Machining processes:

Finish all drilling,milling surface,slotting in one operation by Main-Spindle and Sub-Spindle working together

Item or component:

Individual Part

Production in-house or with partners:

Inhouse

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Lock accessories

Challenge:

Internal rope thread 3/8-16,outer tread 3/4-10 one operation finish within 60seconds.

Solution:

Internal rope thread 3/8-16,outer tread 3/4-10 one operation finish within 60seconds.

Special feature:

Internal rope thread 3/8-16,outer tread 3/4-10 one operation finish within 60seconds.

Lotsize:

5000

Material(s):

CuZn39Pb3,

Size:

19 x 19 x 12 mm

Weight:

-

Machining processes:

Internal rope thread 3/8-16,outer tread 3/4-10 one operation finish within 60seconds

Item or component:

Individual Part

Production in-house or with partners:

Inhouse

Read more Read less

Lock accessories

Challenge:

Internal rope thread 3/8-16,outer tread 3/4-10 one operation finish within 60seconds.

Solution:

Internal rope thread 3/8-16,outer tread 3/4-10 one operation finish within 60seconds.

Special feature:

Internal rope thread 3/8-16,outer tread 3/4-10 one operation finish within 60seconds.

Lotsize:

10000

Material(s):

CuZn39Pb3

Size:

19 x 19 x 12 mm

Weight:

-

Machining processes:

Internal rope thread 3/8-16,outer tread 3/4-10 one operation finish within 60seconds.

Item or component:

Individual Part

Production in-house or with partners:

Inhouse

Read more Read less

Parts
precision shoulder screws - Material: SS303 SS416 SS316 alloy4140, Shoulder diameter range from Dia5-20.00mm tolerance -0.02mm with Ra0.8, shoulder length range from L5.00-50mm tolerance 0.05mm. Hex socket, slotted and Philip.
precision captive screw - Material: SS303 SS416 SS316 alloy4140, Shoulder diameter range from Dia5-20.00mm tolerance -0.02mm with Ra0.8, shoulder length range from L5.00-50mm tolerance 0.05mm. Hex socket, slotted and Philip.
Hex Male and Female Standoffs - Manufactured in one operation on 5 axis Swiss Lathes. Which are equipped rear power driven tools. These ensure high concentricity and tight tolerances, outer thread made by main spindle and inner thread made by sub spindle. and we get a completely finished part off the machine, without any secondary machining operations, just washing and drying, Each part is carefully handled, packaged, ensure the integrity of each part. Aluminum and brass are available.
Swiss type machining - Manufactured in one operation on 5 axis Swiss Lathes. Which are equipped rear power driven tools. These ensure high concentricity and tight tolerances. We get a completely finished part off the machine, without any secondary machining operations, just washing and drying, Each part is carefully handled, packaged, ensure the integrity of each part.
Kolben - Gemany customer, Material 1.4404 Dia8x15mm. Surface roughness Rz4. Inside through holes 1.6 One operation finish within 60 second. 2.0g
Piston sleeve - Material: 100Cr6 (Gcr15), Dia10.8x24.1mm. Two side holes Dia2.0mm. Inside hole grinding to tolerance +/-0.005 after heat treatment HRC62-66. One operation finish cut from Dia11.00mm round bar within 120s
Precsion shafts - Material 1.4305 heat treatment before machining, two end concentricity 0.005mm grind with followed outer grinding.
Tiny part tiny holes - Made by STAR SB20R-G, Material 1.4404 the four holes diameter is 0.35mm. Rear power driven tools.
Long shoulder SS screw - Material: 1.4305/SS303 Size: Dia8.00mm x 80mm Description: Hex Socket head with two 0.76 end cross holes Ra0.4 Cycle time: 80s Shoulder tolerance: 4.78+/-0.01 One operation finish.
precision shoulder screw - Material: 1.4305/SS303, Dia8.9x99.6mm. Shoulder torlerance 3.17+/-0.01mm, Ra0.35, one side 1/4-20, another side M3x0.5, one operation finish cut from Dia9.00mm round bar within 117s.
plug-in coupling - Material: 1.4305/SS303, Dia17.5x53.5mm. Milled hex 16.00, inside step hole, and four side cross countersink Dia4.0mm. One side M13x1, another side 1/4-18NPSM, one operation finish cut from Dia18.00mm round bar within 260s.
Automotive part spool - Material: 1.4301/SS304, Dia3.35x18.5mm. Outer tolerance +/-0.005mm, Dia1.5 through hole, concentricity 0.02. Surface roughness Ra0.26. One operation finish within 50s.
Lock part - Material: brass CuZn39Pb3, Dia13.95x24.5mm. Black Nickel plating. Rectangle back hole. side hole and side slots. One operation finish cut from Dia14.00mm round bar within 150s.
Small hex head - Material: free cutting steel 9SMnPb28K. Dia12.00x38.00mm. The hexagon milled by main spindle, and the end hole drill and bored by sub-spindle, concentricity 0.02 required with the six faces. One operation finish cut from Dia13.00mm round bar within 57s.
Hex socket screw - Material: Stainless steel 1.4301 and 1.4305, The hexagon socket drilled and formed by sub-spindle. One operation finish.
Hex Socket with side socket - Material: 1.4305. Dia6.6X12.00mm. The hexagon socket cross flat 2.4mm. Dia1.5mm side hole. One operation finish cut from Dia7.00mm round bar within 40s.
Valve core - Material: 1.4305. Dia9.5X58.90mm. Middle area Ra0.4, tolerance +/-0.004mm. No centreless needed. One operation finish cut from Dia10.00mm round bar within 63s.
Regulator vent post - Material: Brass CA3600. Dia8.33X14.73mm. One side hole Dia5.4mm, another side hex socket SW3.25+/-0.02mm. One operation finish cut from Dia9.00mm round bar within 28s.
shafts - Material: stainless steel SUS420J2 . Dia8.00X51.00mm. side hole Dia3+0.04/-0mm, Ra0.4 .One operation finish cut from Dia9.00mm round bar within s.
Valve spool spacer - Material: Aluminum alloy 6061T6, Dia10.97x21.00mm. 4 side slots milled by side power tools. One operation finish within 112s.
Copper charge pile - Material: copper, Dia25x69.00mm, tolerance -0.02mm, EV charger part. circle time 360s
Arrow - Material: Titanium Alloy Ti2 GR2, Dia7.3x53.00mm. and four side sloting. one operation finish cut from Dia8.00mm round bar within 183s.
spray nozzle - Material: stainless steel SUS303, Dia55x10.00mm, tolerance -0.05mm.

Technologies

Machining - Turning

Technology Lotsize Length Width Height Diameter Weight Material Strength

Automatic turning (bar)

 100 - 10000000 0.2 mm -
1000 mm		 -
 -
 1 mm -
26 mm		 - -

Broaching

 100 - 10000000 0.2 mm -
70 mm		 -
 -
 1 mm -
26 mm		 - -

Centering / end facing

 100 - 10000000 0.5 mm -
200 mm		 -
 -
 1 mm -
32 mm		 - -

Deep-hole drilling

 100 - 1000000 0.5 mm -
320 mm		 0.5 mm -
32 mm		 0.5 mm -
32 mm		 1 mm -
30 mm		 max. 2 kg -

Full-range turning (including milling)

 100 - 1000000 0.2 mm -
1000 mm		 -
 -
 1 mm -
26 mm		 - -

Hard turning

 100 - 1000000 0.5 mm -
320 mm		 -
 -
 1 mm -
32 mm		 - -

Shaft machining

 1 - 1000000 0.5 mm -
1000 mm		 -
 -
 1 mm -
26 mm		 max. 5 kg -

Swiss turning

 1 - 1000000 0.5 mm -
1000 mm		 -
 -
 1 mm -
26 mm		 - -

Turning

 1000 - 100000 0.5 mm -
320 mm		 -
 -
 1 mm -
26 mm		 - -

Machining - Drilling / Sawing

Technology Lotsize Length Width Height Diameter Weight Material Strength

Drilling / threading / tapping

 100 - 10000000 1 mm -
32 mm		 1 mm -
32 mm		 1 mm -
32 mm		 -
 max. 2 kg -

Machining - Milling

Technology Lotsize Length Width Height Diameter Weight Material Strength

5-axis milling machines

 1000 - 10000000 2 mm -
200 mm		 2 mm -
20 mm		 2 mm -
20 mm		 -
 max. 1 kg -

Full-range milling (including turning)

 500 - 1000000 2 mm -
200 mm		 2 mm -
20 mm		 2 mm -
20 mm		 2 mm -
25 mm		 - -

Milling

 100 - 1000000 1 mm -
32 mm		 1 mm -
32 mm		 1 mm -
32 mm		 -
 max. 2 kg -
further Technologies

Company description
Chinese small factory focus on precision CNC Swiss turning service. All of our 20 automotive Swiss lathes including new mold of STAR20G, TSUGAMI265 , TSUGAMI206, which are all equipped with 5-6 axies, and sub-spindle rear power driven tools. Most of parts can be finished in one operation off the machine. That ensure tight tolerance and high concentricity.

Electronic hardware in SAE and metric dimensions to a variety of industries, including electronics, computers, telecommunications, medical, automotive, aerospace and alternative energy.


We are ISO9001 and IATF16949 certificated and have RoHS compliant.
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Materials

  • Steel

    • Structural steel
    • Case hardening/tempering steel
    • Stainless steel (rust-proof V2A)
    • Stainless steel (rust-proof V4A)
    • Free-cutting/mild steel
    • Tool steel
    • Spring steel
    • Cold extruding steel

  • Light metals

    • Aluminium and aluminium alloys
    • Titanium and titanium alloys

  • Heavy metals

    • Copper-zinc alloys (brass)
    • Copper and copper alloys

  • Plastics/synthetic materials

    • Thermoplastics
    • Acrylic (PMMA)
    • High performance plastic
    • Thermosets
    • Silocone (LSR)

  • Advanced Materials

    • Nickel alloy (Inconel, Monel, Hastelloy)
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Industries
  • Electrical industry
  • Telecommunication industry
  • Hydraulic and pneumatic industry
  • Information technology (hardware)
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References
including electronics, computers, telecommunications, medical, military, automotive, aerospace and alternative energy
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