http://www.cnhs.cc/cng-cylinder/ China CNG Cylinder The storage pressure of compressed natural gas for vehicles is 20MPa, which is the optimization result determined by comprehensively considering the volume to weight ratio of vehicle gas cylinders and reducing the operating cost of compressed natural gas filling stations. 聽 Compressed natural gas cylinders are divided into four categories: 鈶?Steel or aluminum alloy metal bottle CNG-1; 鈶?CNG-2 is a composite cylinder reinforced with steel or aluminum liner and "hoop wound" resin immersed long fiber; 鈶?CNG-3 is a composite cylinder reinforced with steel or aluminum liner and "overall wound" resin immersed long fiber; 鈶?It is a composite gas cylinder reinforced with plastic lining and "overall winding" resin immersed long fiber. 聽 (1) Natural gas cylinder It is characterized by low production cost, safety and durability, high volume ratio, but small volume weight ratio and large weight. The natural gas cylinder for vehicles shall comply with the requirements of GB17258-1998 Compressed Natural Gas Cylinders for Vehicles. The cylinder body is generally made of high-quality chrome molybdenum steel. The rated pressure of the steel cylinder for vehicles is 16-20MPa. The specifications of the steel cylinder for vehicle gas storage produced in China are shown in the following table: 聽 (2) Composite gas cylinder The biggest advantages of composite gas cylinders are small weight volume ratio and light weight, but the production cost is high, the price is expensive, and the volumetric efficiency is low. The composite gas cylinder reinforced by plastic lining and "overall winding" resin impregnated long fiber is made of high-strength carbon fiber and glass fiber mixture as reinforcement material and epoxy resin on special process equipment to achieve accurate positioning. 聽 (3) Steel lined glass fiber ring wound composite gas cylinder. (4) Composite strengthened aluminum alloy gas cylinder. 聽China CNG Cylinder website:http://www.cnhs.cc/cng-cylinder/

http://www.datadentallab.com/ China Zirconia implant teeth factory Company Profile Welcome to Topway dental lab, your reliable outsourcing and cost-saving partner in Shenzhen, China. Topway Dental lab began its dental outsourcing service on 2006. We are not the biggest but are the most experienced, providing you with a full range of services, including ceramics/crown & bridge/ implant prosthetics, removable full and partial dentures, combination fixed with removable rehabilitation, and bruxism/occlusal splints. You can be assured that all of your cases are made by FDA registered and CE certificate safe materials. Don't miss us when you are in need of outsourcing. Team Introduced More than ten masters with 10 years of experience, a team of more than 100 senior technicians and a professional customer service team provide customers services from Monday to Sunday. Development History 2006 - 2010 Founded in Xili, Shenzhen City. Only service for one dental group in Phoenix city of US. 2010 - 2012 Try to service for more dental lab and clinics around the world. 2012 - 2016 Developing a useful dental lab management style and expand. Start to use 3D print technic for model and metal product. Start Topway HK Dental Lab Co.,ltd and Topway Internetional Digital Milling Center. 2017 - Now Set up a new lab for Finnest request clients - smaller order but really high request on quality and willing to pay. Company Certificate US FDA certificate number: #3006973441 ISO 9001: 2015 certificate number: ISA/HK/270709 ISO 13485: 2012 certificate number: ISA/HK/270710 China Zirconia implant teeth factory website:http://www.datadentallab.com/

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http://www.xgwelder.com/automatic-welding-machine/single-torch-automatic-external-pipeline/ China Single Torch Automatic External Pipeline Welding System Pipeline automatic circular welding machine for pipe repair Introduction XIONGGU A-302 Pipeline automatic circular welding machine for pipe repair is mainly used for pipeline repair welding. There are two types of travel bands, namely, linear magnetic base band and circular band. The B-shaped guide tube is clamped at the circular weld of the pipeline to be repaired, and the linear magnetic base band is installed in the axial direction of the B-shaped guide tube. The A-302 welding head makes a linear movement on the band to realize the straight seam welding of B-shaped guide tube. After the circular band is installed outside the pipeline, the A-302 welding head is clamped on the circular band to realize all positional automatic fillet welding of the pipeline and the B-shaped guide tube) Advantage 1.Designed with welding seam arc tracking in vertical axis to reduce welder鈥檚 labor strength. Weld bead image acquisition, display and storage, visual observation of weld bead forming. 4G mobile web, WIFI and QR code scanning interfaces are reserved; it can provide remote technical services and data cloud transmission to facilitate real-time quality management. Wide range of inclination angle and torch vertical movement is suitable for pipeline emergency repair welding and butt welding. 2.The whole equipment integration workstation facilitates the transportation and management of pipeline maintenance and emergency repair equipment. Product promotion video Main technical parameters ModelA-302 Applicable Pipe Diameter鈮ノ?68 mm Travel Speed0.1~1.5 m/min Wire Feeding Speed2.5~16 m/min Number of Section per Group1~180 Sections Torch Oscillation ModeLinear/pendular Torch Vertical Movement0~80 mm Torch Horizontal Movement0~50.8 mm Torch Horizontal Movement (manual)0~165 mm Torch Inclination Angle卤45掳 Weight of Wire Spool5kg Ambient Temperature-40~55鈩?/p> Altitude4500m Ingress ProtectionIP54 Weight17kg Dimensions (L脳W脳H)350mm脳600mm脳350mm Our company Packaging and transportation Workshop Warehouse Technology and development Wall of Honor Exhibition Certificate Customer service China Single Torch Automatic External Pipeline Welding System website:http://www.xgwelder.com/automatic-welding-machine/single-torch-automatic-external-pipeline/

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