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минимальное количество заказа: 20 吨
общее количество поставки:
срок отправки таваров: с момента оплаты покупателей с даты ,за 30 дней отправить тавары
местонахождение: asia china
срок действия до: долгосрочная эффективность
время обновления последного раза: 2016-07-01 14:18
количество просмотра: 476
основные информации компании
tel: 86-411-62885583
email: [email protected]
address: 2/f, zhiye plaza, 135 guangxian road, dalian high-tech industrial zone, dalian, liaoning, china 116023
skype: mark ma
whatsapp: 8618624286999
mobile(uk): 44 7398713688
wechat: arkofchina999
 
 
подробное описание продукции
 silicon metals

it is monatomic silicon, mainly for the production of organic silicon,  high-purity semiconductor materials and special-purpose alloy.

 

-- technical parameters

chemical content %

brand no.

si %

impurity (%)

fe

al

ca

1101

>99.8

≤0.01

≤0.01

≤0.001

1501

>99.7

≤0.015

≤0.015

≤0.01

1515

>99.6

≤0.15

≤0.015

2202

>99.5

≤0.2

≤0.2

≤0.02

2203

>99.5

≤0.2

≤0.2

≤0.03

2502

>99.5

≤0.25

≤0.02

3103

>99.4

≤0.3

≤0.1

≤0.03

3303

>99.3

≤0.3

≤0.3

≤0.03

411

>99.2

≤0.4

0.04—0.08

≤0.1

421

>99.2

≤0.4

0.1—0.15

≤0.1

441

>99.0

≤0.4

≤0.4

≤0.1

553

>98.5

≤0.5

≤0.5

≤0.3

note: different brand subject to the content of fe,al,ca.

-- production process control

ø the physical and chemical index of raw material, is inspected by quality inspection department.

 

ø the process parameters will be strictly in accordance with production regulation, quality inspection department for supervising, to assure the quality.

 

-- quality system control

 

ø every year the management and quality inspection department organize internal examine to supervise and check system running status.  

 

ø second party inspection is carried out by end user.

 

ø third party inspection is carried out by certification authority.

 

ø packing and logistic is farmed out to other company, and strictly execute as per contract items.

 

ø we have specific after-sale person to check our product performance, and feedback the problems to company for improving.

 

--packing:

in 1000kg plastic woven bags with pe shrink film, or according to customer’s requirements. 

 
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