White Fused Alumina is produced by fusing of calcined alumin in electric arc furnaces at a temperature of about 2,000 degree Celsius. It has a high refractoryness and is extremely hard and resistant. According to the final requirements, WFA can be produce
Main large and divided compartments helps boys to carry different books and little things.Well padded and comfortable back panel and straps are the most important points of this design as a school backpack.
HDPE fully bonded waterproof membrane, HDPE self-adhesive film waterproofing membrane is a kind of multi-layer composite waterproof material with excellent characteristics. The high-density polyethylene film used in the product is a kind of excellent high
HDPE liner for waterproof, High density polyethylene resin as raw material production. (geoembrane of density 0.94g/cm3 or above)full name "high density polyethylene film", with great cracking resistance, low temperature resistance, aging resistance, corr
Under ISO 9001 standard and 40 years of experience in manufacturing outdoor safety equipment rock climbing carabiners, we are sure that the best quality control, prompt delivery, and after-service will be fully satisfied with you.
Book Sterilizing Machine is specially designed for sanitizing books. The semi-automatic longitudinal bookshelves enable the easy fixation of books regardless of thickness and paper types.
Mother of Pearl is an organic gem formed from protective layers of calcium carbonate which line the inside of the pearl oyster shell. This is the same natural process and material as the pearl, and takes up to seven years to form.
This acetate frame is not easy to break, durable. While improving the tenacity and stability of the frame, is more of texture and quality. Suitable for all face shape and people.