Xi'an Baode Automation Co., Ltd. is a high-tech enterprise engaged in R&D and manufacturing of automation equipment for petroleum, coal, metallurgical special equipment, and new energy. It has independently developed and successfully developed the world's first 12,000-meter AC frequency conversion ultra-deep well drilling electric control system. China has made major breakthroughs in the development and production of ultra-deep well oil equipment. Xi'an Baode intends to raise funds mainly for oil drilling integrated electronic control equipment production base, for the intelligent control system of deepwater drilling rig winch, oil drilling rig integrated control system and embedded integrated oil production management and control system production.
On October 30th, Guangdong Huizhou Yiwei Lithium Energy Co., Ltd. stated that the company is a leading product of advanced high-energy lithium primary batteries, and is committed to becoming a leader in the field of environmentally friendly, high-energy new lithium energy. Currently, it has independent intellectual property rights and One of the world's leading suppliers of green high-energy lithium batteries with advanced technology, and the largest lithium battery supplier in China. Billion Wei lithium will raise funds to invest in green high-performance lithium / thionyl chloride battery project, green high-performance lithium / manganese dioxide battery project, lithium battery engineering technology R & D center project.
Chengdu Sibao Technology Co., Ltd. is a company engaged in the research, development and production of silicone sealant products. It is a well-known expert and scholarly company in the industry. Sibao Technology's raised funds are mainly invested in projects such as the transformation of structural insulating energy-saving hollow glass silicone sealant technology and the development of durable silicone sealants for doors and windows.
Up to now, GEM has accepted 188 companies, the first batch of 28 GEM listed companies financing scale reached 15.5 billion. Securities analysts said that the formal transaction of the GEM marks the official opening of the “Chinese NASDAQ†for growth and high-tech companies. It has opened up financing channels for innovative SMEs, including chemical companies, and will promote technology. High-content companies expand production.
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.
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 PolyoxymethyleneTemperature:-35`110℃
Speed:=0.3m/s
Pressure:≤70mpa
SRNL piston rod seal
Material
NBR+Polyurethane + Modified PolyoxymethyleneTemperature:-35`110℃
Speed:=0.3m/s
Pressure:≤70mpa
SRDF Piston Rod Seal
Material
Polyester rubberTemperature:-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
oil seals,hydraulic oil seal,track link oil seal,TCV oil seal
Safe Seal Technology Co., Ltd. , http://www.aprseal.com