Sapphire Spherical Lens Suppliers and Manufacturers

Electric pruning machine for green plants circular hedge pruning machine 1.2-2.5m spherical pruning machine for shrubs: 1. Lithium drive 2. Adjustable, clockwise, counter clockwise fast and slow trim. 3. The radian can be adjusted according to the size of the ball, and the round shrubs of different sizes can be trimmed 4. It is suitable for pruning round seedlings such as holly, boxwood and Photinia serrulata 5. It can rise and fall according to the height of the ball 6. High efficiency of ball trimming, standard round wood trimming

Fly ash is a by-product produced while burning finely ground coal in a boiler to produce electricity. It is removed from the plant exhaust gases primarily by electrostatic precipitators or baghouses and secondarily by scrubber systems. Physically, fly ash is a very fine, powdery material, composed mostly of silica. Nearly all particles are spherical in shape. Fly ash is a pozzolan, a siliceous material which in the presence of water will react with calcium hydroxide at ordinary temperatures to produce cementitious compounds. SiO2, Al2O3, Fe2O3 and occasionally CaO are the main chemical components present in fly ashes. Fly ash significantly improves concrete performance in different ways and also provides many benefits in cement and non-cement applications. Fly Ash colour can vary from grey and dark grey, yellowish tan and light to brownish. ADVANTAGES OF FLY ASH IN CONCRETE Fly Ash is a Pozzolan Improves concrete workability and lowers water demand Sulfate and Alkali Aggregate Resistancet Rise in compressive strength over time Environment friendly CEMENTATION Fly Ash is optimized for its fineness while reducing the water demand and improving the chemical compositions to maximise its benefits when used in concrete. Fly-ash can also be used as an add-on to concrete mixture with pozzolanic and/or latent hydraulic properties. We at CEMENTATION selectively collect fly ash and subject to rigorous testing, further refines these collected materials to produce quality fly ash products meeting the needs of our customers.

Features: Full Facepiece Respirator Large lens for wide field of view Lightweight, balanced design Silicone face seal for greater comfort and durability Characteristics Double exhalation valve; Low respiratory resistance; The transmission device design make the information transfer more clear Used Oil, Machine maintenance, Construction, Gas ,Electric power, Shipbuilding, Transport, Mine, Chemical plant, but not for radioactive high toxic particulate matter.

Guavas - The fruit is roughly spherical with a furrowed smooth surface. The most alluring element of a Guava is its fragrance, a bouquet of bright tropical aromatics. The flesh is unique to many fruits, its texture a combination of a firm banana with the succulence of an apple. Tiny edible seeds pattern the flesh's core. The flavor of Guava is a reflection of its aromatics, though more subtle with notes of pineapple, papaya, banana and lemon. PRODUCT INFO Guavas variety for export from Thailand is Kimju and Pan Si Thong. Wrap with foam net to protect its skin and might wrap again by plastic shrink film. It can also pack on tray for 500g or 1000g depends on the size of Guavas. USES Although Guava is a fruit, its culinary uses are nearly unlimited. Guava can be eaten whole for simple fresh eaten. They may be used for applications both sweet and savory, fresh, cooked, hot and cold. SEASONS Guava can be produced nearly all year round

PRODUCT INFO Chinese Chive Leaves present a straw-like stem. It is tubular, have onion taste and a subtle taste of garlic, hollow and dark green with pointy end. Each stem can grow up to 20 inches (half a meter). Moreover, such stems are of a lighter green than its onion counterpart. The flowers are really small and altogether creates a spherical bunch at the top. Each tiny flower has 6 petals, and it is pink/purple. USES You'll mainly use the leaves of your Chinese chives, but if you don't cut too much, the plants will produce edible flowers too. Since they're perennial, you'll get harvests for years to come. Eat the leaves fresh, or add them to your cooking for a light garlic flavour. The clump-forming plants are quite attractive, so this perennial will look good in your flower garden too! And unlike many other edibles. SEASON Chinese Chive are available year-round.