Fasteners are the general term of the class of mechanical parts used in fastening two or more parts (or components) into a whole. It is widely used in energy, electronics, electrical appliances, machinery, chemical, metallurgy, mold, hydraulic and other industries, at the same time, in various kinds of machinery, equipment, vehicles, ships, railway, bridge, construction, structure, tools, instruments, chemical, instruments and supplies, you can see all kinds of fasteners, is the most widely used mechanical foundation parts. It is characterized by a wide variety of variety specifications, different performance uses, and a very high degree of standardization, series, and generalization. Therefore, a class of fasteners that already have national standards is called standard fasteners, or simply standard ones.
Hollow Section steel Tube is the general name for the steel pipe other than thecircular steel pipe. Such as square, rectangle, oval,elliptical, cone, trapezoidal, spiral, etc. Different steel pipe can more adapt to the particularity of use conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, light textile and boiler manufacturing. The methods of producing different pipes are cold pulling, electric welding, extrusion and hot rolling, etc. Compared with the round tube, the different tubes generally have a larger moment of inertia and cross section modulus, and have a large bending resistance and torsion resistance, which can greatly reduce the structural weight and save steel.
Stainless steel tube is a hollow long strip steel made of stainless-steel material. Because of its excellent corrosion resistance, it is mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instruments and other industrial transportation pipelines and mechanical structural components. In addition, when the bending and torsion strength are the same, the weight is light, so it is also widely used in manufacturing mechanical parts and engineering structures, but also commonly used in the field of furniture decoration.
Stainless steel pipe is divided into seamless pipe and welding pipe according to the production mode, seamless steel pipe can be divided into hot rolling pipe, cold rolling pipe, cold pulling pipe and extrusion pipe, etc., cold pulling and cold rolling is the secondary processing of steel pipe; welding pipe is divided into straight welding pipe and spiral welding pipe.
Stainless steel pipes can be divided into round tubes and different tubes according to the cross-sectional shape. The form tubes have rectangular tubes, rhomboid tubes, ellipse tubes, hexagonal tubes, octagonal tubes and various cross-sectional asymmetric tubes.
It can be divided into Austenitic Stainless Steel Tube Ferritic Stainless Steel Tube Martensitic Stainless Steel Tube and Duplex Stainless Steel Tube by the type of stainless steel.
The traditional preparation of unagi is to grill the eel fillets over charcoal, while brushing special sweet unagi sauce made from soy sauce, mirin, and sugar etc.
It need endless learning and practice to roast the eel well.
Specification:
Item (Species): Frozen Prepared Eel(Anguilla Japonica)
Size: 20P/25P/30P/35P/40P/45P/50P/60P/70P/80P/90P/100P
Sauce %: Basic 10% or + additional % per request
Taste Sweet, the meat is firm and the skin is chewable
Packing: IVP or loose packed, 5kg/box*2/10kgs/ctn
Storage & Shelf life: 24 months at -18C
Place of Origin: Guangdong, China
Lead Time 20-45 days
Shipment: By sea
Certificates: FDA, HACCP, ISO, HALAL,CCPIT
Payment Term TT, L/C
RFQ:
Q: Are you a factory or trade company ?
We are a group company specialized in eel business and we can provide one-stop service of unagi business.
We farm live eel process unagi and then export.
Q: Where are your eel farm and processing factories located ?
Our eel farm and processing factories are located in Zhejiang Jiangsu Guangdong and Fujian province.
Q: How to get your offer ?
Only your full company name and address is needed
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Q: which countries are you exporting to ?
We are exporting to 48 countries including but not limited to Japan USA Russia South Korea Vietnam Malaysia Philippine Indonesia Thailand Singapore Germany Holland Poland Austrialia New Zealand etc.
Q: What kind of Certificate do you have ?
HACCP ISO Halal Certificate etc
Q: Which kind of species do you have ? What is scientific name ?
We mainly farm and process three species :
Anguilla Japonica
Anguilla Rostrata
Anguilla Anguilla
Q: Can you print our logo and our company information on the package ?
Yes, OEM is no problem.
Q: What is shelf life of eel product ?
24 months kept at -18C
Q: Are you exporting to the EU market ?
Yes.
Q: Where is your loading port ?
Shenzhen port and could be also other port if you have special requirement on it .
Electronic components motorcycle parts and auto parts like ic, adapter, connector, sensor, module, fuse, transformer, capacitor, resistor, led light, diode, triode, switch, buzzer, potentiometer, relay and spark plugs..
IC REG LIN 3.3V 250MA SOT-223-3
Output Configuration: Positive
Output Type: Fixed
Number of Regulators:1
Voltage - Input (Max):16V
Voltage - Output (Min/Fixed):3.3V
Current - Output:250mA
Current - Quiescent (Iq):5 �µA
PSRR:44dB (100Hz)
Operating Temperature: -40�°C ~ 125�°C
Package:SOT-223-3
Digital to Analog Converters - DAC QUAD 16-BIT +/-15V DAC
Resolution: 16 bit
Sampling Rate: 1.26 MS/s
Number of Channels: 4 Channel
Settling Time: 8 us
Output Type: Voltage
Interface Type: 3-Wire
Analog Supply Voltage: +/- 11.4 V to +/- 16.5 V
Digital Supply Voltage: 2.7 V to 5.25 V
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C
Package / Case: TQFP-32
Number of Converters: 4 Converter
Pd - Power Dissipation: 381 mW
FPG:250PCS
Supply Voltage - Max: 16.5 V
Supply Voltage - Min: 11.4 V
Subcategory: Data Converter ICs
Applied for laptop brand Acer
Product spe
Power 120W
Type AC-DC
Input 100-240V AC, 50-60Hz
Output 20V 6A
DC adapter spe 5.5*2.5*12mmdouble tuning fork
Apparent dimension 170*66.5*42mm
Product weight 457G
AC plug spe 2/3plug optical
DC power line 1.2M optical.
Brand: IBM
Color: Black
Size: 206.90x63.60x23.10 mm
Spec: 10.8V 4400 mah
Brief: IBM X60TH Laptop Battery,the mould is developed by ourselves, also the protection board tool.
As for Urine Reagent Analysis Strip Uncut Sheets , we have various parameters ranging from 1 to 12 .
We can provide you strip and uncut sheet URS format with high quality and competitive price
PRINCIPLE AND EXPECTED VALUES
URS Ascorbic acid: This test involves decolorization of Tillmann's reagent. The presence of ascorbic acid causes the color of the test field to change from blue-green to orange. Glucose: This test is based on the enzymatic reaction that occurs between glucose oxidase, peroxidase and chromogen. Glucose if first oxidized to produce gluconic acid and hydrogen peroxide in the presence of glucose oxidase. The hydrogen peroxide reacts with potassium iodide chromogen in the presence of peroxidase. The extent to which the chromogen is oxidized determines the color which is produced, ranging from green to brown. Low amounts of glucose are normally excreted in urine.3 Glucose concentrations as low as 100 mg/dL, read at either 10 or 30 seconds, may be considered abnormal if results are consistent. At 10 seconds, results should be interpreted qualitatively. For semi-quantitative results, read at 30 seconds only.
URS Bilirubin: This test is based on azo-coupling reaction of bilirubin with diazotized dichloroaniline in a strongly acidic medium. Varying bilirubin levels will produce a pinkish-tan color proportional to its concentration in urine. In normal urine, no bilirubin is detectable by even the most sensitive methods. Even trace amounts of bilirubin require further investigation. Atypical results (colors different from the negative or positive color blocks shown on the color chart) may indicate that bilirubin-derived bile pigments are present in the urine specimen, and are possibly masking the bilirubin reaction.
The test kit utilize purified Chlamydia Trachomatis Antibody antigen, based on GIFA principle and use indirect method to detect Urea Plasma Urealyticum antibody in human serum.
TEST PROCEDURE
1. Remove the test kit and put it at room temperature (for about 20-30mins) before testing.
2. Add 1 drop of Wash Buffer into the hole and allow the liquid soak the membrane completely.
3. Add 150l of the serum specimen into the hole and allow it to sufficient absorption.
4. Add 3 drops of Colloidal Conjugate into the hole and allow it to sufficient absorption.
5. Add 3 drops of Wash Buffer into the hole and allow it to sufficient absorption. Read the results within 3 minutes.
STORAGE
The kit can be stored at room temperature (2-30C). The test kit is stable through the expiration date (18 months) marked on the foil pouch. DO NOT FREEZE. Do not store the test kit in direct sunlight.
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