OBB Pure Cotton sanitary napkin is the most cost-effective product of our company, Main raw material: Non woven fabric, polymer sap, pure wood pulp, dust-free paper, PE film, release paper. This series of products has the following advantages: Pure cotton
High Strength – Our panels consist of. Translucent panel chopped strand and woven roving fiberglass reinforcement which offers an extremely high strength to weight ratio.
Graphite electrode is mainly made of petroleum coke, needle coke as raw materials, coal asphalt as binder, through calcination, batching, mixing, pressing, roasting, graphitization, etc.
Black silicon carbide is made of quartz sand, petroleum coke (or coal) and wood chips as raw materials through a resistance furnace with high temperature smelting. Of the non oxide high technology refractory materials such as C, N and B, silicon carbide i
For pipeline transportation in Petroleum and Natural Gas Industry.Main materials of the pipe are L245, L290, L360, L415, L480, GR.B, X42, X46, X56, X65, X70.Standards ASTM A53-2007, GB 3087-1999, GB/T 3087, API SPEC 5L, ASTM A106/A53.Packing: Bundled, Wat