R422D is a refrigerant gas which can be used easily.Its ODP (ozone-depleting potential) is 0.
It can replace R22 directly and use in mesothermal and low temperature refrigeration equipment, including commercial supermarket system, air-conditioning and water-cooled units.
Property of chloride : Molecular Weight 137.4
Boiling Point, °C 23.7
Melting point, °C -111
Critical temperature , °C 198.0
Critical Pressure, Mpa 4.41
Specific Heat of Liquid, 30°C, [KJ/ (kg•°C) ] 0.21
mini cnc plasma cutter
1. Stable And Precise Running
2. CNC System Cutting
3. Micro EDGE Hypertherm Powersource, Humanity operate interface.
4. High-efficient, convenient, and flexible,
5. High Durability
6. Good After Service
Cnc Plasma Cutting Machine
1. Japan Panasonic servo motor
2. EDGE Pro control system
3. USA hypertherm power source
4. Fast CAM professional version
6. Executive standard: JB/T10045.4-1999
China steel pipe manufacturer, located in Tianjin, China.Round steel pipe, square hollow section, black and galvanized. Standard: BS1387, EN39, JIS G3444, JIS G3466, ASTM A53, EN10219, EN10210, ASTM A500, API 5L, UL852, FM approved and so on.Tianjin youfa steel pipe group.
Kunming Kunshui Industrial Pump Co., Ltd ("Kunshui pump" for short) is a professional manufacturer of pump specialized in manufacturing slurry pumps with more than10 years experience in China. Kunshui pump factory is located at Kunming, Yunnan province, covering an area of over 34,000 square meters. Kunshui pump is an advanced technology-oriented company combining the manufacture and sale of all kinds of pump with different applications.
Liaoning Panjin Tiangong Precision Casting Co., Ltd. is a professional manufacturer integrating precision casting, heat treatment and mechanical processing design and research and development. It is located in Panjin, a beautiful wetland capital with advantageous geographical position and advanced traffic.
Hebei Tianyu High-Tech Metallurgical Casting Co., Ltd (TYMCC) located in Hebei province, China.She is a group company integrated with cast iron, cast steel, machining, scientific research, detection and business.
TYMCC founded in 1994, owns a cast iron factory and a cast steel factory. Total area 107,000 square meters.420 total staff, including 8 senior engineers,12 engineers,70 technicians and 300 skilled workers who have more than 10 years related work experience.
EJ carbide Co., Ltd located in zhuzhou city hunan province china, has developed three main producing lines: cutting tool, tungsten alloy and basic carbides.
Include tungsten carbide cutting tool, carbide insert, carbide drill bit, carbide end mill, tile cutter, etc...our cutting tools export to Mexico, Canada, Spain, Brazil, Australian...
Welcome to our Drill-Batteries.com. We are an experienced group of internet sellers, offer a wide range of quality power tools battery for most major brands, as Makita, Bosch, Dewalt, Hitachi, Black & Decker, Ryobi, Panasonic and so on. All of our cordless drill batteries are brand new and 1 Year Warranty Guarantee!.
We guarantee you will be receiving the highest quality product at the lowest price with best service.
Jinan EagleTec CNC Machinery Co., Ltd
Our team has over 15 years of experience designing, building and operating CNC machines. Through the years, we have seen changes and development of this field .
cnc router, cnc foam milling machine, nesting cnc router, laser marking machine, router bit, 3d industrial scanner for cnc router, cnc router spare, woodworking machinery, cnc laser engraving machine, cnc plasma cutting machine, fiber laser cutting machine
Baodian Electronics Technology Co., Ltd. was established in 2007, which specializes in developing, producing and selling industrial chillers for more than 10 years with annual output of 50,000 units of water chiller. We have a dedicated R& D, quality inspection team and production base. By always adhere to "Quality First, Strive for Excellence" business philosophy of design and production, products have achieved the trust from hundreds of domestic and foreign manufacturers.
Hebei Qianghua Mesh Industry Co., Ltd is a professional manufacturer of paper machine clothing and filter belts, have more than 40 years' experience.
Products include forming fabric, weaving dryer fabric, spiral dryer fabric, pulp washing fabric, press felt, drying transport cloth for corrugated board, sludge dewatering belt, spiral filtration belt, thickner belt, antistatic fabric etc.
Our products are widely used in pulp and paper industry, mining, food industry, chemical, sewage treatment
Our company is a professional sales enterprise that has been committed to the manufacture of geomembrane liners, geotextile fabrics, geogrids, geocell, spring semicircle tube and many other geotechnical materials products. And we also produce a variety of materials, specifications of products. In these years we have always been provided a preferential price, timely delivery and quality of services to our customers.
For years, our company has been focusing on developing and manufacturing various decorative metal curtains. We pay attention to providing our customers with super metal curtains that make sure they have comfortable and beautiful environment to enjoy. With every strict working procedure, our business has been increasingly expanded, welcomed by customers at home and abroad and sold in numbers of countries for a long period.
We deal with full-line products of fasteners, including threaded rods, bolts, nuts, screws, washers, rivets, pins, chains, steel wire ropes, anchors and non-standard fastener products, etc. With raw materials including: Carbon steel, alloy steel, stainless steel and brass.
BY specialized in manufacturing ground engaging tools like Bucket teeth, side cutter, cutting edge, segment, white iron parts like chocky bars and wear buttons by casting, also have grader blade, cutting edge etc. by forging