Lead Letters Five sets of magnetic letters from A to Z, engraved on a plastic base.
Manufacture of letterplate or mail box cover, which used on the entrance door, and have brush inside keep it dustproof, waterproof, even fireproof if you need, make the letter delivery person easily put in the paper documents through it. the material we used include aluminum, ...
Come From Hainan Jiabo
Tin Zinc Lead Bronze Rod The tin-zinc-lead bronze produced by our company can be used in pipelines, valve fittings, seawater-resistant parts, manufacturing sleeves, bearing pads, piston clutches. Tin-zinc-lead bronze is also known as automobile bronze, suitable for gravity ...
Come From Ningbo Jintian Copper (Group) Co., Ltd
Hydroxypropyl methylcellulose (HPMC) is made of refined cotton after being pulverized, then reacted with sodium hydroxide (liquid caustic soda) solution for alkalization, then added methylene chloride and propylene oxide for etherification reaction, and then passed through ...
Come From Hebei Yida Cellulose Co., Ltd.