Clear Glass Test Tube with Teflon Stopper

Glass Test Tube with Teflon Stopper / Glass Test Tube / Test Tube: Product Description: 1. **Extraordinary Reliability** – Thermo Materials' ISO 9000 quality system ensures 100% inspection using assisted visual, ultrasonic, and other quality assurance techniques for crucibles. This guarantees the highest level of product integrity and performance. 2. **Outstanding Thermal Shock Resistance** – This material maintains the lowest coefficient of thermal expansion among all commercially available materials, making it ideal for high-temperature applications. 3. **Excellent Refractoriness** – It delivers reliable performance under extreme temperatures and pressures, ensuring durability in demanding environments. ![Clear Glass Test Tube with Teflon Stopper](http://i.bosscdn.com/uploads/ae/90/b4/f720ba21c22d2ce4cdca08996d.jpg) ![Clear Glass Test Tube with Teflon Stopper](http://i.bosscdn.com/uploads/35/d9/9b/be9ca714da547b539c220be70e.jpg) **Chemical Composition of Quartz Boat (unit: ppm):** | Al | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Pb | B | Ti | |----|----|---|----|----|----|----|----|----|----|---|----| | 20 | 1.0 | 3.5 | 3.5 | 1.0 | 2.0 | 0.5 | 0.3 | 0.5 | <0.01 | <0.2 | 2.0 | **Our Services:** 1. OEM service available 2. Custom production based on customer requirements, including design, packaging, and logo printing 3. Special packaging for fragile items to ensure safe delivery **Company Information:** HIGHBORN is one of the leading manufacturers and suppliers of high-quality quartz glass and precision ceramics in China. With years of experience, we specialize in the sale and fabrication of quartz glass for industries such as semiconductors, chemicals, solar energy, textiles, electronics, and lasers. We pride ourselves on understanding and meeting our customers’ needs while maintaining a strong commitment to quality, trust, fairness, and respect for employees, suppliers, and clients. **Why Choose Us?** 1. Trade Assurance Service available with a USD 40,000 guarantee 2. 8 years as an Alibaba Golden Supplier 3. 0% complaint rate 4. 100% positive feedback **FAQs:** 1. **Q: How can I get some samples?** **A:** If we have samples in stock, we can provide them free of charge, but you will need to cover the shipping costs. For custom samples, a small fee may apply without any profit margin. 2. **Q: How do you protect my products during transport?** **A:** We have over 10 years of export experience and are known for our excellent packaging solutions. Our skilled workers ensure that products are well-protected, and we have never had any breakages in the past decade. 3. **Q: How can I receive the products?** **A:** We offer shipping via ocean, air, or express services, depending on your preference. 4. **Q: Can you offer door-to-door service?** **A:** Yes, we have extensive experience with door-to-door delivery, and our rates are competitive. 5. **Q: What certificates do you provide?** **A:** We offer ISO, RoHS, and CE certifications. Whether you're looking for standard or customized glass test tubes, HIGHBORN provides reliable, high-quality products designed to meet the demands of laboratory and industrial use. Contact us today to discuss your specific needs!

PTA W Alloy Steel Plate

The great advantage of using the PTA process is the capability of producing thin edge surfaces. While the hard facing provides the premier wear-resistant surface capable of working in all applicable service conditions at either ambient or elevated temperatures.

Together with the very low dilution (approx. 5 %) and the minimal distortion risk, the process is ideal for applications on wear-plates (wear-resistant composite sheets) or parts such as Fan Blades.


Besides Tungsten Carbide Coated Plates, HP Wear Resistant Group offers various products of wear plates namely Cr-Carbide Weld Clad Plates, Smooth Surface CCO plate, Heat Treated Wear Plates (AR Plate or Q&T Steel), Casting Plates in various grade and multiple size options.


HP Tungsten Carbide Coated Plates are made out of unique hard facing process combined with the specially formulated hard facing alloys produces the harder, tougher and better wear resistant plates.

Due to its excellent properties, HP Wear Plates work for long-lasting service life and superb performance, which are well applied to the industries like Cement Plant, Steel Mill, Mining Site, Power Generation, Construction where need combat with abrasion.

Laboratory and field tests have shown that HP Wear Plates will outwear conventional Wear Plate with single or multiple hard facing layers by up to six times,

In the following areas, HP Wear Plate has no equal:

  • Alloy hardness
  • Matrix toughness
  • Surface smoothness
  • Light weight for greater wear
  • Minute controlled cross checks
  • Carbide density and homogeneity

Industrial Applications

Mining, Cement and Brick

Dozer Moldboards. Shovel Liners. Chute Liners. Dragline Buckets. Classifier Screens. Mine and Quarry Skips. Pug Mill Paddles. Compactor Rollers. Bucket Lips. Dipper Buckets. Ore Cars. Ore Scrapers. Dump Truck Body Beds. Loaders and High Lifts. Skid Plates.

Steel Mills

Blast Furnace. Coke Oven and Sinter Plants. Skip Car Liners. Sinter Breakers. Ore Bucket Liners. Receiving Hoppers. Grizzly Bars. Feeder Bins. Conveyor Buckets. Chutes. Spiked Roll Crushers.

Power Plants

Pulveriser Mills. Cyclones. Receiving Hoppers. Liner Plates. Coal Handling Systems. Coal Buckets. Conveyors. Fan Blades and Housings.

General Industry

Grain Chutes. Rub Bars for Conveyor Chains. Agitator Paddles. Dredge Pump Liners. Grit Blast Liners. Centrifugal Pump Liners. Mower Skid Plates.

The mechanically strong interface between the alloy and steel backing is clearly depicted in this cross sectional photograph of Wear Plate.

PTAW Overlay Steel Plate (1)

PTAW Overlay Steel Plate (2)

Tungsten Carbide Wear Plate,Cement Vertial Mill Wear Plate,Tungsten Carbide Welded Wear Plate,Overlaying Wear Plate

HuiFeng Wear Resistant Group , https://www.hpwearsolution.com