Lighting hardware

Specializing in stainless steel, carbon steel, alloy steel and other precision casting research and production of Hong Kong-funded wholly-owned enterprises. Has developed into a large-scale precision casting processing-oriented enterprises, with strong technical force, reliable equipment security and professional management concept. Starting from the strict import of raw materials, rigorous production process, strict quality control, strict after-sales service, won the different needs of all parties customers.

Key words:

Casting hardware

Precision casting

Stainless steel casting

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Product Description

Comply with relevant standards:

Ductile iron parts GB/T 1348-2009

JB/T5938-1991 standard

Technical parameters:

Grade	Tensile strength σ bN/ mm²(kgf/nmm²)	Yield strength σ0.2N/ mm²(kgf/nmm²)	Elongation σ (%)	For reference
Grade	Minimum value			Brinell hardness HB	Main metallographic structure
QT400-18	400 (40. 80)	250 (25. 50)	18	130-180	Ferrite
QT400-15	400 (40. 80)	250 (25. 50)	15	130-180	Ferrite
QT400-10	450 (45. 90)	310 (31. 60)	10	160-210	Ferrite
QT500-7	500 (51. 00)	310 (32. 65)	7	170-250	Ferrite + spheroidal graphite
QT600-3	600 (61. 20)	370 (37. 75)	3	190-270	Ferrite + spheroidal graphite
QT700-2	700 (71. 40)	420 (42. 85)	2	225-305	Spheroidal graphite
QT800-2	800 (81. 60)	480 (49. 98)	2	124-335	Exposure body or tempering structure
QT900-2	900 (91. 80)	600 (61. 20)	2	280-360	Bainite or tempered martensite

Founded in 2000, the company is a Hong Kong-owned enterprise specializing in the research and production of precision casting of stainless steel, carbon steel and alloy steel. With an investment of more than 5,000 million Hong Kong dollars, it covers an area of more than 27,000 square meters. It has a full-fledged production department of product development, mold design, precision casting, machining, heat treatment, polishing, stainless steel sink, stainless steel faucet, etc. People, technical advantages, strong, intermediate and technical personnel and management personnel 48 people.

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Huizhou Winnington Casting Co., Ltd.

Tel: +86-752-5751628

Fax: 86-752-5751625

E-mail: chw@winningtoncasting.com

Address: Xikeng Village, Huihuan Street, Zhongkai High-tech Zone, Huizhou City

Website: http://www.winningtoncasting.com

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+8618933538098

chw@winningtoncasting.com

+86-752-5751628