This is the supplier profile page of Henan Deyun Supply Chain Technology Co., Ltd., where buyers can explore products, connect directly with the supplier for pricing inquiries.
China
3.6
Zhecheng county, Henan Province
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Business Description
Who We Are?
Crown Diamond is located in Zhengzhou City, Henan Province, which is known as the "Diamond Capital of China", and we are mainly engaged in HPHT diamonds, CVD diamonds and custom diamond jewelry.
The highest standards are achieved in our laboratory by using the latest technology, strictly in accordance with natural diamond craftsmanship, and hand polished according to the 4C of diamond grading standards.
The physical, chemical and optical properties of cultivated diamonds are completely consistent with those of natural diamonds, which has the advantages of simple production process, environmental protection, low price, and variable styles.
What We Do?
We actively cooperate with excellent diamond wholesalers in the industry to provide different solutions for diamond customization.
At the same time, our company has rich experience in trade export and cross-border e-commerce, and has established stable cooperative relations with a number of international express freight shipping companies.
With our mission to improve supply chain security, we continue to innovate to enhance industry reputation and strengthen consumer trust.
Crown Diamond is located in Zhengzhou City, Henan Province, which is known as the "Diamond Capital of China", and we are mainly engaged in HPHT diamonds, CVD diamonds and custom diamond jewelry.
The highest standards are achieved in our laboratory by using the latest technology, strictly in accordance with natural diamond craftsmanship, and hand polished according to the 4C of diamond grading standards.
The physical, chemical and optical properties of cultivated diamonds are completely consistent with those of natural diamonds, which has the advantages of simple production process, environmental protection, low price, and variable styles.
What We Do?
We actively cooperate with excellent diamond wholesalers in the industry to provide different solutions for diamond customization.
At the same time, our company has rich experience in trade export and cross-border e-commerce, and has established stable cooperative relations with a number of international express freight shipping companies.
With our mission to improve supply chain security, we continue to innovate to enhance industry reputation and strengthen consumer trust.
Business Overview
Avg Response Time
≤ 1h
In the diamond jewelry trade, licensing and authenticity are critical — buyers often face legal risks from counterfeit or unlicensed products. Henan Deyun Supply Chain Technology Co., Ltd. highlights a License Photo certification, which confirms that their diamond jewelry and loose diamonds meet legal and regulatory standards, reducing the risk of IP disputes. Offering multiple Incoterms like FOB, CIF, and DDP gives buyers flexibility in choosing shipping terms based on their logistics needs. Being based in Zhengzhou, a major hub for supply chain operations in central China, supports efficient handling of bulk orders. However, the lack of verified work email, document verification, and account email raises concerns about business legitimacy and trustworthiness. Buyers should request additional proof before placing large orders or committing to long-term supply agreements.
Export Capabilities
Declared by supplierHenan Deyun Supply Chain Technology Co., Ltd. has been exporting since 2021. The company ships out of the Port of zhengzhou.
Export start year
2021
Logistics and terms accepted
Trade Capabilities
Business Terms
Trade Ability
Certificate
