Best quality double head pogo pin with customized size

Material:
Plunger : Becu / Au on Ni Plated
Plunger : SK4 / Au on Ni Plated
Barrel : PhBz / Au on Ni Plated
Spring : SWP 
Mechanical:
Full Travel : 6.8 mm
Electrical:
Contact Resistance : 100mohm

Material:
Plunger : Becu / Gold Plated
Plunger : Becu / Gold Plated
Barrel : PhBz / Gold Plated
Spring : Music wire / Gold Plated
Mechanical:
Full Travel : 1.10 mm
Electrical:
Contact Resistance : 100mohm
Cycle time: 100,000times

Item:  Double head pin SF-0.86*18.5-BB
Material: 
-Barrel: Ph, Au on Ni plated
-Plunger: Becu, Au on Ni plated
-Spring: SWP
Packaging: plastic box into cartons
Payment term: 100%TT in advance

Item: Double Head Pin  SF-1.36*21.2-JJ
Material: 
Barrel: Brass, Au on Ni plated
Plunger: Becu, Au on Ni plated
Spring: SUS

Size: ø1.36*21.2mm
Current Rating: 3A
Contact Resistance: 80mΩ
Full Stroke: 6.50mm
Rated Stroke: 4.30mm
Spring force: 70±10gf@ load 4.30mm

Packing: Plastic box and loaded into carton

Payment term:  100% TT in advance

Item:  SF-1.36*20.8-JJ
Material: 
-Barrel: Brass, Au on Ni plated
-Plunger: Becu, Au on Ni plated
-Spring: SUS
Packaging: plastic box into cartons
Payment term: 100%TT in advance

Item:SF-PP2.65*14.9
Material:
Barrel: Phosphor Bronze, Au on Ni plated
Plunger: Brass, Au on Ni plated
Spring: SUS304
Current Rating: 5A
Contact Resistance:40mΩ
Full Stroke: 1.7mm
Spring Force: 300g
Packing: Plastic box and loaded into carton

Item:SF-GB031D570D20-BB-A6
Material: Music Wire, Phosphor Copper, Becu
Finish: Gold-plated
Size: dia.0.31*5.7
Spring force:20g
Packing: Plastic box and loaded into carton

Brand:SFENG
Item number:SF6592
Size: dia0.31*L3.30mm
Plunger:Becu
Barrel:Phosphor Copper
Spring:SWP
Finish:Gold plated
Packing:Plastic bag and loaded into carton box

Brand:SFENG
Item number:SF6623
Size: dia0.38*L5.7mm
Plunger:Becu
Barrel:Phosphor Copper
Spring:Music wire
Finish:Gold plated
Packing:Plastic bag and loaded into carton box

Brand:SFENG
Item number:SF6826
Size: dia0.26*L12.30mm
Plunger:SK4F
Barrel:Phosphor Copper
Spring:SWP
Finish:Golden plated
Packing:Plastic bag and loaded into carton box

Item:double head pin
Material: SK4, Phosophor Copper,SWP
Finish: Ni-plated or Gold-plated
Size: ø0.26*12.30mm
Packing: Plastic box and loaded into carton

Item:  SF-031B330B25
Material:
-Barrel: PhBz
-Plunger: Becu
-Plating: Gold plated or nickel plated
-Spring: SWP
-Rated current: 0.5A,
Packaging: plastic box into cartons

Item:SF-GB038B570U35-BB
Material:
Plunger: Becu
Sping: Music Wire
Barrel: Phosphor Copper
Finish: Gold-plated
Size: ø0.21*5.7mm
Packing: Plastic box and loaded into carton

Item:SF-GB051B570B23-BB
Material:Be, SWP
Full travel:1.10mm
Spring Force:23±5g
Contact resistance:150mΩ

Material:
Plunger : SK4F / Gold Plated
Plunger : SK4F / Gold Plated
Barrel : PhBz / Gold Plated
Spring : SWP / Gold Plated
Mechanical:
Full Travel : 2.20 mm
Electrical:
Contact Resistance : 300mohm
Cycle time: 100,000times

Material:
Plunger : BeCu / Au Plated
Plunger : BeCu / Au Plated
Barrel : PhBz / Au Plated
Spring : SWP / Au Plated
Mechanical:
Full Travel :0.8 mm
Spring Force :30g ± 20% at 0.65 mm
Electrical:
Current Rating : 1.0A