â‘ Hardness:
Due to the scientific synthesis of high-molecular polyurethane elastomer materials using iron rubber, the higher the hardness, the higher the modulus, the smaller the elongation, and the better the wear resistance and heat resistance. Well, in the range of minus 35 degrees Celsius to 100 degrees Celsius, and at a pressure of 60 to 70 MPa, the maximum sealing performance can be guaranteed.
The use of viscoelastic seals made of nitrile rubber is the most complete protection against damage caused by back pressure. In the range of minus 55 degrees Celsius to 100 degrees Celsius, and under a pressure of 21MPa, due to the rubber The seal is often in a compressed state, so the compression performance of the rubber seal must be considered. It not only achieves enhanced anti-climbing performance and low friction resistance, but also has good performance in dealing with special low-temperature oil, and can also be used in combination with Anti-wear Ring double-purpose retaining ring BRL type.
Sealing products made of polytetrafluoroethylene and nitrile rubber/PTFErubber; or seals made of nylon resin and nitrile rubber, which can be used in a wide range of applications with large pressure changes and fast sliding speeds According to the working condition, the input hydraulic pressure cutout is designed on the end face of the polytetrafluoroethylene ring to prevent penetration leakage. The maximum working temperature environment is minus 40 degrees Celsius to 160 degrees Celsius; the maximum working pressure is 50MPa.
oil seals,hydraulic oil seal,track link oil seal,TCV oil seal Safe Seal Technology Co., Ltd. , http://www.aprseal.com
Technical Characteristics:
1. overall beam structure of track makes it more steady and reduce the vibration.
2. Maximum speed 850 spm, servo motor.
3. Automatic thread trimmer, Automatic color change.
4. 5" high definition LCD display showing real time stitching,
5. USB port makes the designs more efficient and liable.
6. Auto thread breakage detection through rotation wheel with light sensor.
7. Pre-sew design trace capable.
8. Memory capacity 16,000,000 stitches.
9. Personalised design of start and stop button.
10. Internet with computer makes the design transfer more convenient and faster.
11. Module design of the transmission box ensures stable driving and convenient maintenance.
12. Multiple noise reduction developments help create aquiet and pleasant working enviroment.
13. Multi languages available, such as: Chinese3, English, French, Portuguese, Turkish and so on.
Technical Data:
Heads
Needles
Embroidery Area
Machine outer size
Min. head distance
Max. speed
Weight
Motor power
Power supply
 6
  9
 x350mm
 y750mm3300*1860*1670mm
(L*W*H)160mm(6needle)
250mm(9needle)
350mm(12needle)850 rpm
1500kg
1.6 kw
1P,220V,50Hz
3P,380V,50Hz
Our Services:
1. After-sale service:
  Installation & Commissioning: The seller can provide the installation, commissioning and training
   service in buyer's factory, while the buyer needs to pay for VISA application, air ticket, accommodation,
  (if necessary) interpreting fee for seller's technician.
2. Warranty:For the machine above,the seller provides one year warranty starting from the moment
the seller dispatches the machines. For the detailed guarantee period of each part, please refer to the operation manual.Wearing parts,consumption material and the damage incurred by the buyer's incorrect operation are out of warranty range.
FAQ:
Voltage: Please pay attention to your country's voltage,
China is 220v 1phase 50Hz / 380v 3phase 60Hz. If different, please inform us in advance.
Our company:Â
Nanjing Square Mattress Machinery Co., Ltd. (also named Nanjing Sifang MattressÂ
Machinery Factory) was established in 1990. We are a specialized manufacturer ofÂ
complete line mattress & sofa spring equipment. Our present products cover 10 seriesÂ
and more than 60 models. Our present factory covers an area of 35,000sqm with aÂ
14,000-square-meter workshop.
Presently, our company is running strictly in terms of ISO90001:2000 quality system. OurÂ
products sell well not only in China but also far in Europe, South America, North America,
 Australia, the Middle East, Asia, Africa, and other countries and regions all over the world. Our products make us win customers' trust and recognition widely. Our annual exportÂ
volume is increasing rapidly. Any of your contacts or visits is sincerely welcomed. We lookÂ
forward to making cooperation with you in the near future!  Â
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SPGW piston seal
Material:PTFE+rubber elastomer+reinforced modified nylon
Temperature:Nitrile rubber -40~100℃
Speed:=1.0m/s
Pressure:≤50mpa
SPGO piston seal
Material:PTFE+rubber elastomer
Temperature:Nitrile rubber -40~110℃
Speed:=1.0m/s
Pressure:≤35mpa
SRUV piston rod seal
Material:NBR+thermoplastic polyurethane
Temperature: -35`90℃
Speed:=0.5m/s
Pressure:≤40mpa
SRS piston rod seal
Material:PTFE+NBR
Temperature:-40~110℃
Speed:=1.0m/s
Pressure:≤40mpa
SRCB piston rod buffer seal
Material:Polyurethane+modified polyoxymethylene
Temperature: -35~110℃
Speed:=1.0m/s
Pressure:≤50mpa
SRU piston rod seal
Material:Polyurethane
Temperature:-35~100℃
Speed:=1.0m/s
Pressure:≤40mpa
SRD iron case dust prevention
Material:Polyurethane+metal skeleton material
Temperature:-40~110℃
Speed:=1.0m/s
SRDI soft dustproof
Material:polyurethane
Temperature:-40~110℃
Speed:=1.0m/
SDS Dumbbell Seal
Material:polyurethane
Temperature: -35~110℃
Speed:=0.5m/s
Pressure:≤50mpa
SPG piston combination seal
Temperature:
NBR+Polyurethane + Modified Polyoxymethylene
Temperature:-35`110℃
Speed:=0.3m/s
Pressure:≤70mpa
SRNL piston rod seal
Material
NBR+Polyurethane + Modified Polyoxymethylene
Temperature:-35`110℃
Speed:=0.3m/s
Pressure:≤70mpa
SRDF Piston Rod Seal
Material
Polyester rubber
Temperature:-40`100℃
Speed:=1.0m/s
SDY Y-seal
Material:Polyurethane
Temperature:-35~110℃
Speed:=0.5m/s
Pressure:≤70mpa
KZT anti fouling ring
SDS Steffel
Piston main oil seal
Industrial Computerized Embroidery Sewing Machine
Model NO.: EM-06
Head Number: Six
Embroidery Type: Patch Embroidery
Machine Type: Mattress Embroidery Machine
Min. Head Distance: 160-350 mm
Max. Speed: 850 Rpm
Embroidery Area: 350mm (X), 750mm (Y)
Machine Power: 1.6 Kw
Trademark: square. sifang
Transport Package: Stretch Film
Specification: set
Origin: Nanjing China
HS Code: 84522190
Computerized Embroidery Sewing Machine (EM-06)