spring

*Most professional manufactuer,Stabel quality,long working life
*Beautiful sound
*Rich tunes,or custom
*Strong production capacity,Deliver on time.

1.high quality compresssed spring mattress
2.Various size

rubber bellow seals.

*Size:55x49x32mm
*Standard 18 note pattern
*Safer,Meet ROHS,REACH,EN71 PART1,2,3.
*Deliver on time.
*Top sound quality...

professional unpakcing machine for compress packing spring unit.

*Beautiful look,Golden or Silvery
*Beautiful sound
*Classic all metal structure, Long working life
*Rich tunes choice, or custom
*Deliver on time.

Multiple spring seal. Balanced design.for industrial pump, replace the mechanical seal of Burgmann and John Crane. O-ring mounted. set screw driven.

pocket spring assembler with competetive price.

Elastomeric Bellows Seals. DIN profile seal and a standard seat, with a choice of working lengths to suit common American atandards.replace AES BP04.

1)18-Note standard movement with plastic case.
2)Spring-operated,Bottom wind-up by KEY
3)More than1000 tunes selected,and customization accepted.

produce 45pcs pocket springs per mins.

Equivolent to SR PUMP SERIES. WAVE SPRING SEAL. Speical design statioanry seat to fit the most popular rotary lobe pumps. AES W03S SEAL

-Many styles of protective shell case are optional, Square, Round,White and Transparent
-Standard or mini size is optional
-Rich baby and Pop songs

1.inner width:6.2mm
2.thickness:0.7/0.8mm

DIN standard seals with long seat and drive slot. Replace AES T01D SEALS

*roll pack spring unit without frame (both bonnell and pocket spring);
*pack 10-12pcs of spring unit per roll.

>Mini size 18 note musical mechanism
>Winding shaft rotation output above mechanism
>Key wound on bottom
>Rich songs for selection, also can custom

CNC spring coiler, produce 32 coils per min.

Unbalanced mutiple spring seal with utilizing a simple rugger open rotary unit design. Equivalent to flowserve RO SEALS

*Most professional manufactuer,Stabel quality,long working life
*Beautiful sound
*Rich tunes,or custom
*Strong production capacity,Deliver on time.

*compress packing spring unit with frame(both bonnell spring and pocket spring)
*packing 16-22pcs of spring unit per bale.

Specifications
Equivolent to burgmann M3
Excellent chemical and physical property, oil resistance, high temperature stability.

1)YUNSHENG BRAND,Largest manufacturer of mechanical musical movement.
2)18-Note standard mechanical musical movement with ON-OFF Rotary switch.

computerized high speed pocket spring assembler.

hydraulically balanced design seal. multiple spring equivalent to Chesterton 891 seals.

*Classic metal structure
*Beautiful sound,Unique technology on the core part-COMB
*Rich tunes,or custom
*Strong production capacity,Deliver on time

Transportation:by air,by sea;

>18 note wind up mechanical music box movements
>Bidirectional rotation, left and right reciprocating
>Rich songs options, also can custom new songs

>Mechanical music box movements, 18 note wind up by keys
>Rocking shaft on the center of the clockwork music box
>Many baby songs for selection

edge suport spring (china type) coiler