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Product profile
Customization
AvailableClassification
SapphireType
MaterialModel NO.
LB-2Color
BlueGrade
MidStyle
PopularColo: No 34
Hardness : 9Density: 3.98g/cm3
Length: 50-80mmTransport Package
CartonSpecification
international standardTrademark
polarisOrigin
ChinaHS Code
71049019Production Capacity
1000kgs/MonthCompany profile

Business Type: Manufacturer/FactoryExport Year: 2011-09-10Nearest Port: qingdaoAverage Response Time: >24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF
AI-Powered supplier vetting
SummaryZaozhuang Ruizhong Gem Crystal Material Co., Ltd. is identified as a Chinese manufacturer/factory producing synthetic sapphire, ruby, spinel, corundum, alumina crystal, and related gem materials. The supplier reports ISO 9001 certification, six production lines, 50 quality-control staff, 6–10 years of R&D engineer experience, and claimed purity above 99.999% for its 5N white sapphire crackle material. It has exported since 2011 and serves multiple international markets, with stated order lead times within 15 working days in both peak and off-peak seasons. Evidence supports manufacturing capability, quality-management certification, international trade experience, and technical R&D involvement. However, the provided information does not sufficiently establish after-sales service, financial credibility, customization capability, or verified customer cases. No monetary figures are included.
Supplier typeThe supplier is explicitly described as a factory and Manufacturer/Factory. Its legal form is a limited company located in Shandong, China, supporting classification as a manufacturing supplier rather than a trading-only entity.
CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a quality-management-system certification, although no certificate number, issuing body, validity period, or scope is provided.
R&D capabilityThe supplier claims independent R&D capability, cooperation with crystal experts and research institutions, and research on 5N white sapphire crackle since 2003. Its stated development of high-purity material provides explicit evidence of technical R&D activity.
Production capacityThe supplier reports six production lines, 50 quality-control staff, annual output of about 200 tons for the cited material, and order fulfillment within 15 working days in both peak and off-peak seasons. These figures support established production and quality-control capacity, although the annual output is specifically associated with the described white sapphire crackle material.
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Zaozhuang Ruizhong Gem Crystal Material Co., Ltd.
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