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what is post tensioning system? post tensioning is a method of prestressing in which the tendons are tensioned after the concrete has hardened and the prestressing force is primarily transferred to the concrete through the end anchorages. name bonded post tensioning system certified ISO 9001 material Cast grey iron type Freyssinet system. Magnel system. Leonhardt system. Lee-McCall system. Gifford-Udall system. purpose prestressed concrete reinforce concrete reinforcing concrete techniques bonded unbonded tendons type one strands multiple strands multistrand bars use industry bridges elevated slabs (parking structures and residential or commercial buildings) residential foundations walls, and columns. high rise multi family parking garages hotels offices condominiums in , tended for developers architects engineers

Wickr me:goltbiotech WhatsApp/Telegram:+8615389281203 Product name: (S)-3-Hydroxy-gamma-butyrolactone CAS No.: 7331-52-4 Other Names: 2(3H)-FURANONE,DIHYDRO-3-HYDROXY-,(S);2(3H)-FURANO , NE,DIHYDRO-4- HYDROXY-,(S);(S)-4-HYDROXYTETRAHY , DROFURAN-2-ONE;(S)-4,5-DIHYDRO-4-HYDROXY- 2(3H) , Chemicalbook-FURANONE;(S)-(-)-3-HYDROXYBUTYROLACTO , NE;(S)-3- HYDROXYBUTYROLACTONE;(S)-(-)-3-HYDROX , Y-GAMA-BUTYROLACTONE;(S)-(-)-3-HYDROXY- GAMMA-B , UTYROLACTONE MF: C4H6O3 Place of Origin: Hubei, China Purity: 99.8% Application: research chemical Brand Name: Golt biotech EINECS Number: 434-990-4 Color: Colorless to light yellow liquid MOQ:1kg Payment: Bitcoin, Western Union, T/T, Moneygram, paypal for your choices Delivery: 5-15days by DHL, TNT, Fedex, UPS, HKEMS, EUB, Special line. We also do dropping and delivery is guaranteed Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

Wickr me:goltbiotech Whatsapp/telegram +8615389281203 Protonitazene Cas 119276-01-6 Metonitazene Cas 14680-51-4 Purity:99% sample: available Payment: Bitcoin, Western Union, T/T for your choices Delivery: 5-15days by DHL, TNT, Fedex, UPS, HKEMS, EUB, Special line. We also do dropping and delivery is guaranteed Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

Wickr me:goltbiotech Whatsapp/telegram +8615389281203 Product name: Bromonordiazepam; 7-bromo-5-phenyl-1,2-dihydro-2H-1,4- benzodiaze , pin-2-one Other name: 7-bromo-5-phenyl-1,2-dihydro-2H-1,4-benzodiazepin- , 2-one; 5-Phenyl- 7-bromo-1,3-dihydro-2H-1,4-benzodiaze , pine-2-one; 7-Bromo-5-(phenyl)-1H-1,4- benzodiazepin-2(3H)- , one; 7-Bromo-5-phenyl-1H-1,4-benzodiazepine-2(3H)-one; 7- bromo-5-phenyl-1,3-dihydro-1,4-benzodiazepin , -2-one; 7-bromo-5-phenyl-1H- benzo[e][1,4]diazepin-2(3H , )-one; 7-Bromo-5-phenyl-1,3-dihydro-benzo[e] [1,4]diaz , epin-2-one; 7-Bromo-5-phenyl-1,3-dihydro-2H-benzo[e][1,4]diaze , pin-2- one Cas No.: 2894-61-3 MF: C15H11BrN2O Purity:99% Appearance: white powder Brand Name: Golt biotech sample: available Payment: Bitcoin, Western Union, T/T for your choices Delivery: 5-15days by DHL, TNT, Fedex, UPS, HKEMS, EUB, Special line. We also do dropping and delivery is guaranteed Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

4" Inlet/Outlet Diameter Universal Catalytic Converter,Direct-fit,(EPA Compliant)Euro 3,4,5,6 Emission Standard,NEW Please Check Product Description Page Below For More References. PRODUCT NAME: 4" Inlet/Outlet Diameter Universal Catalytic Converter FITMENT Universal Fit with 4" Inlet/Outlet Diameter Catalytic Converter High-end Configuration: Elaborate Design: Durable & Practical · Large Size Filter Element Meticulous Workmanship · Suppress Oxidation Strict Material Selection · Smooth Welding SPECIFICATION: Certifications: OBD I / OBD-II Conditions: Brand New Carrier Material: Ceramic Body Material: Stainless steel Universal Or Specific Fit: Universal Fit Body Shape: Round Inlet/Outlet Diameter: 4" Inside Diameter Overall Length: 11.4" Mesh Number: #400 Engine Limit: 5.9L Position: Left, Right, Front, Rear Manufacturer Part Number: 810400 Fitment Type: Direct Replacement Important Notice: Package Included: Just like the picture, Professional installation required

Wickr me:goltbiotech Whatsapp/telegram +8615389281203 Product name: 1,4-Butanediol CAS No.: 110-63-4 Other Names: 1,4-BUTYLENE GLYCOL; 1,4-BUTANEDIOL; 1,4-DIHYDROXYBUTANE; BDO; BUTANEDIOL, 1,4-; TETRAMETHYLENE GLYCOL; VERSALINK CURATIVE 1,4 BDO MF: C4H10O2 Place of Origin: Hubei, China Purity: 99.8% Application: research chemical Brand Name: Golt biotech EINECS Number: 203-786-5 Color: Colorless Liquid MOQ:1kg Payment: Bitcoin, Western Union, T/T, Moneygram, paypal for your choices Delivery: 5-15days by DHL, TNT, Fedex, UPS, HKEMS, EUB, Special line. We also do dropping and delivery is guaranteed Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

Huatao Group - Aerogel Blanket Web: www.aerogel-blanket.com www(dot)aerogel-blanket.com Email: maple@huataogroup.com maple(at)huataogroup.com Tel: 0086 133 8311 0583 WhatsApp: 0086 133 8311 0583 Specification HT200. Aerogel insulation blanket with Aluminium foil, similar to Cryogel Z ( mainly used for the cold insulation, such as LNG, Working temperature from -190ºC-200ºC ), the thermal conductivity from 0.017-0.023 W/m.k Description: HT200 series aerogel blanket is a kind of flexible, low-temperature, and high- efficiency cold-proof felt. This material combines nano-aerogel with special fiber to produce flexible, ultra-low thermal conductivity, high-efficiency thermal insulation felt, suitable for liquid nitrogen, LNG, and other low- temperature industrial pipes, tanks, and equipment cold-proof and heat- insulating. HT200 series aerogel blanket are the best products in cold insulation materials and are ideal for customers to pursue better low-temperature cooling effects and lower energy consumption.

Minimum Order: 1 bags

Wickr me:goltbiotech Whatsapp/telegram +8615389281203 Product name:N-Methylformamide Alternate Names N-Formylmethylamine Application Notes N-Methylformamide is the precursor to methyl isocyanide by dehydration with tosyl chloride in pyridine. Reagent for replacement of an activated chlorine in an aromatic or heteroaromatic ring by the methylamino group. Base Catalog Number 15554991 Beilstein Registry Number 1098352 Boiling Point 198-199 °C(Lit.) CAS # 123-39-7 Density 1.011 g/mL at 25 °C(Lit.) EC Number 204-624-6 Flash Point 98.8 °C(Lit.) Hazard Statements H312-H360 Melting Point −4 °C(Lit.) Molecular Formula C2H5NO Molecular Weight 59.07 Appearance: colorless liquid Purity: >99% Band name: Golt biotech MOQ: 1L Payment: Bitcoin, USDT, Western Union, T/T for your choices Delivery: 5-15days by Special line. We also do dropping and delivery is guaranteed Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

Wickr me: goltbiotech Whatsapp/telegram +8615389281203 Product description: Product name: 1-Phenyl-2-nitropropene or P2NP or Phenyl-2-nitropropene Synonyms: 1-(PHENYL) 2-NITROPROPENE; 2-NITROPROP-1-ENYLBENZENE; 2-NITRO-1- PHENYLPROPENE; BETA-METHYLNITROSTYRENE; BETA-METHYL-BETA-NITROSTYRENE; TRANS- BETA-METHYL-BETA-NITROSTYRENE; trans-β-methyl-β-nitrostyrene Cas No.: 705-60-2 Appearance: yellow crystalline solid MOQ: 10g Origin: China Brand: Golt Biotech EINECS:: 627-363-3 Formula: C9H9NO , 2 Payment: Bitcoin, Western Union, T/T, Moneygram for your choices Delivery: 5-15days by DHL, TNT, Fedex, UPS, HKEMS, EUB, Special line. We also do dropping and delivery is guaranteed Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

KEY FEATURES: 1. 8 test options, including IEC-60156, IS6792, BS5874, ASTM D877, ASTM D1816 2. 7 inches colorful LCD touch screen. 3. All the selection can be finished on touch screen. 4. Oil temperature measurement. 5. RS232 interface. TECHNICAL INDEX: 1. Voltage OEM for clients 2. AC220V±10% power supply input, or OEM for clients 3. Output voltage: 0 – 100KV 4. Rate of voltage rise: 0.5kv/s±10%, 2kv/s±5%, 3kv/s±5%, 5kv/s±5% 5. Max test times: 9 6. Init wait times: 0 - 999s 7. Stir time: 0 - 999s 8. Wait time: 0 - 999s 9. Measurement accuracy: ± (1% of full scale + 2 digits) Resolution: 0.1KV 10. Temperature measurement: 11. Measurement range: 0°C to 70°C, or better 12. Temperature resolution: 1°C, or better 13. Operating temperature: up to 45°C 14. Storage: 100 groups 15. 7 inch colorful LCD with touch pad 16. Oil test vessel temperature measurement unit 17. All the selection can be done by touch panel with color LCD screen.

Minimum Order: 1 bags

Wickr me: goltbiotech WhatsApp/Telegram:+8615389281203 Email/Skype: maria@goltbiotech.com Product name:Bmk Oill/New BMK Powder/pmk Glycidate powder/Oil Cas No.: 20320-59-6/5449-12-7/5413-05-8/28578-16-7 Other Names: diethyl 2-(2-phenylacetyl)propanedioate; Diethyl(phenyl , acetyl)malonate; new bmk powder, pmk oil, new pmk powder MF: C15H18O5 Place of Origin: China Purity: 99% Brand Name: Golt biotech Appearance: yellowish clear Oil/yellow oil/white powder/light yellow powder Purity: 99.9% MOQ: 1KG Sample: Free sample Payment: Bitcoin, Western Union, T/T for your choices Delivery: 5-20 days by DHL, TNT, Fedex, UPS, HKEMS, EUB, Special line. We also do dropping and delivery is guaranteed 2022 NEW Stock quality improved higher yield FREE RECIPE!!! BMK Oil, BMK powder, PMK Glycidate Oil, PMK Glycidate powder supply! Ducth Market 100% safe delivery to Europe rich stock Bmk Oill/Powder Cas 20320-59-6/5449-12-7/5413-05-8 PMK Glycidate powder/Oil Cas 28578-16-7 High conversion rate! Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

The fish feed pelleting machine is feed processing equipment that uses corn, soybeans, and other grains as raw materials to produce floating fish feed pellets. The fish feed processed by our floating fish feed pelleting machine has the advantages of high hardness, smooth surface, complete internal ripening, good palatability, etc. It can effectively improve the digestion and absorption of nutrients in the feed pellet. Users can also choose different discharge apertures according to the needs of their own fish groups to obtain the best economic benefits. Over the years, our products have been exported all over the world and have been well received by our customers, especially those in Africa and Asia. After continuous communication with our customers, our R&D team has developed a new generation of fish food pelleting machines. This series of fish food pelleting equipment adopts a new structural design, which has the advantages of refined structure, wide adaptability, and low noise, which can meet the needs of different customers.

Minimum Order: 1 bags

Input 12V Power 36W/ 54W CCT warm white/cold white/blue/ RGB Lumen 95lm/ w Length of power cable 1.5 meter Light source SMD 2835 LED Size D300mmxH70mm IP Rating IP68 Warranty 3years Materials Stainless Steel Packing 1 pcs/box, 10 pcs/CTN, 22KG/CTN, 64*33*44cm/CTN 1. The lamp is 100% waterproof 2. Supports different kinds of color styles 3. Super slim,good to dispel the heat,never leak,Never break,easy to install 4. Power on/off controlled or remote control 5. With Synchronized function LED Swimming Pool Lights are widely used in swimming pool, spring, water view, artificial waterfall and other outdoor lightings, and can make RGB lighting effects with the remote control.

Introduction of Wood Shaving Machine Wood Shavings Machine process scrap existing welding technology using the old embedded technology is the equipment for more fine, firm, durable and high quality parts and components equipped, cutting tools imported from Germany, durable transmission mode using hydraulic transmission, stable performance, low noise.Using full automation, easy to operate, safe and reliable is an essential mechanical equipment for particleboard pet bedding.It is a large, medium and small horse farm, chicken farm, pet mice, flower breeding and other applicable equipment and advanced technology is the advantage of shader thickness uniformity can be arbitrarily adjusted without dust pollution. Wood Shaving Machine is on the basis of the original design of the new wood shavings, equipment technology advanced workmanship, fine to all sorts of fruit tree log hard miscellaneous wood branches including the mop pole plate edge, small wood shavings is recycling scrap value creation asian-american shaving machine produced shavings form uniform thickness adjustable high yield no dust size specifications complete. The wood shaving machine can be used for paper mill to do wood pulp pet pad material horse farm chicken farm flower breeding pet lab pad material dehumidification deodorization warm preservation breeding different animals with large and small thick and thin shavings logistics transportation fragile products as fillers to prevent damage in addition can also be used as bio- energy ignition material. Technical Parameters of Wood Shaving Machine Name Wood Shaving Machine Model 1460-4 Cutter shaft(piece) 4 Length of blade 60cm Number of blades 7*4=28 Power supply 380v-50hz-3p Total power 25kw Cutter head speed 3800rpm Cutter head diameter 158 mm Shaving depth 0.5-2mm Max. Log input length 140cm Max.log input width 60cm Working distance 1700mm Capacity 1200-1500kg/h Machine dimensions 380*155*135cm Weight 3000kg