Ningbo Xinghuang Photoelectricity Co.，Ltd

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China

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Welcome to Ningbo Xinghuang Optoelectronic Co., Ltd.!

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ABOUT US

Ningbo Xinghuang Photoelectricity Co.，Ltd

Ningbo Xinghuang Photoelectricity Co.，Ltd (alias Ningbo Xinghuang Optoelectronic Co., Ltd) is located north of downtown Ningbo, Zhejiang, close to National Trunk 329, with convenient transport conditions.

Founded in 2002, the Company is a manufacturer specializing in aluminum and zinc die-casting fittings with products covering lighting accessories, auto parts, electric tool accessories, curtain accessories, etc.

WHY CHOOSE US

FROM the three aspects of quality, cost and service, to maximize customer needs

2002 year

The company was founded in

800 Ten thousand

Registered capital

25000 square

Factory square meters

540 people

number of employees

2.3 Billion

Annual sales

PRODUCT CENTER

Founded in 2002, the Company is a manufacturer specializing in aluminum

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NEWS CENTER

What are the common surface defects of die castings?

Cold partition, also known as cold joint, butt joint, refers to the phenomenon that the metal flow with lower temperature is not fused to each other and there is a gap. It is in an irregular line shape. There are two types of penetrating and non-penetrating. There is a trend of development under the effect of

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Causes and solutions of blowholes in die-casting parts

Zinc die-casting is a casting in which zinc liquid is quickly and high-pressure filled into the mold cavity. The time for zinc liquid to fill the die-casting cavity is extremely short, generally a few hundredths of a second or a few thousandths of a second. The pores formed during the die casting process have a smooth surface...

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Inspection Standards for Qualification of Aluminum Alloy Die Castings

Aluminum die-casting parts are aluminum parts with different functions, which are processed by molds of different shapes. Its quality determines whether other equipment can operate normally, so how to see whether it is a qualified product, how to test...

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