Beijing Precision Import and Export Co., Ltd. is one of the largest supplier of Metals,Metal Powder, Chemicals and Equipment.
The company has associations with largest manufactory of Aluminum, Steel, Chemicals in China, including SWA, Bao Steel, Fushun Special Steel, Jiangxi Tungsten Group, Sinopec, CNPC etc. Our product is supplied strictly as per customer required specification, ASTM/ASME, JIS, DIN, GB and BS standards etc.
We have one Joint-Venture factory for Aluminium products in Kungshang Jiangsu province.The factory have got 6 Oil Hydraulic Pressers;Three 10-metre standing Quench Lathes;Two Annealing Aging Maching;two Smelting Furnace ;One Straightening Maching and Three ten-roller straightening Machine;We can make all grades of Aluminium and Aluminium alloy Bars,Tubes,Sheet,Strip and Profiles according to GB standard,ASTM or BS or NF or DIN or JIS Standard.Our monthly productive capability is 1000 tons,we can make according to customers' special requirement.
The company is operating global network. Our firm is gold supplier on alibaba b2b web side more than 4 years and our product is supplied as per required brands and specification of the buyer.Our alibaba web is http://bjprecision.en.alibaba.com/
Our team has always insisted on the "precision" and "Fast" enterprising spirit from the beginning of establishment, strived to produce, inspect, delivery and supply after-sales service meticulously, precisely and Fast. We have a professional QC team, which inspect every lot follow the required specification, ATP and brands before shipment and fully responsible to quality guarantee.
High purity atomized spherical magnesium powder
The specification of our high purity atomized spherical magnesium powder:
Our Magnesium Powder produced based on the hot-magnesium reducer foundation. And with this production method, the amorphous boron powder has good characteristics like high purity, small particle sizes,wide application ranges and every index of the powder have already achieved the international advanced level. Many specifications of our amorphous boron powder can be used in the fields like airbag, military and civil industrial product, Welding material, missile main engine solid fuel and so on.
Bulk density/ g/cm3
Not less than
Not more than
Note 1: there are two indexes indicating the specification: Particle distributing and D50 in the table, customers can choose only one way.
Note 2: if customer has other specifications out of the table, shouldnegotiate by two parties, and sign in the contract.
Our Boron Powder produced based on the hot-magnesium reducer foundation. And with this production method, the amorphous boron powder has good characteristics like high purity, small particle sizes,wide application ranges and every index of the powder have already achieved the international advanced level. Many specifications of our amorphous boron powder can be used in the fields like airbag, military and civil industrial product, Welding material, missile main engine solid fuel and so on.
Properties:.It is white crystal, rhombus crystal and white tiny powder. It iseasily soluble in water and aqueous ammonia ; while it is slightlydissolved in methanol, alcohol, and solvent ether. In addition, itshows strong hydroscopic property.
Uses: it ismostly used in manufacturing nitro-compound, Potassium nitrate , azodyestuff, dye mordant in textile coloration, bleaching agent, metalheat treatment auxiliary agent, and antispetic in pharmaceuticalindustry
Molecular Formula: P4 MW: 123.89 Description: Like yellow wax. Another Name: White phosphorus, phosphorus. Usage: It can be used to make red phosphorus, phosphoric acid, phosphorus pentoxide, phosphorus dichloride, phosphorus pentasulfide, and other phosphorus compounds. It is the raw materials for organic phosphorus pesticide. It is used to make military signal bombs and smoke bombs. It is used in metallurgy, medicine and organic synthesis and so on.
Molecular formula: KNO2 Molecular Weight: 85.11 White or light yellow crystalline columnar turbot. Easy to deliquescence, Soluble in ammonia and water, aqueous solution was alkaline. Slightly soluble in alcohol, not the solution in acetone. At 350. C decomposition begin to generate potassium and release nitric oxide gas. Asia potassium nitrate as oxidant, toxic! With organic matter. Contact with combustible mixture to combustion and explosion, and release toxic and irritating the peroxy nitrogen and nitric oxide gas. Mixed with iron salts or cyanide explode. IMDG code GB5.1 category classification and 5107.
Use Used as a reducing agent in organic synthesis. Food reagent, chemical reagent, can also be used in the manufacture of aniline dyes and azo dyes, medicine, metallurgy on drilling for nickel separation. Indicators of the name of a unit-specific level Commodities.