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Company Overview

Diamond Technology is an OEM/ODM company for various industrial, and our manufacturing capability ranging from metal stamping, plastic injection, die casting, forging that attach with secondary operation (coating, surface treatment, CNC and etc.) to SMT and PCBA assembly (box build). Diamond owns a land area of approximately 250,000 square meters, and the floor area is approximately 65,000 square meters. We produce high-tech satellite receiver, communication network connectors, AV connectors, DC Power connectors, precision metal components, aluminum and zinc die-casting parts, as well as satellite communication products. We have professional specialists in every process, from tool design and manufacturing (plastic, precision metal and die-casting parts), and also from product development to final PCB assembly. As an one stop manufacturing service provider, Diamond is capable of meeting stringent quality requirements of the world's leading companies like Panasonic, Philips, Sharp, Jalco, JVC, Hitachi, Pioneer, JIN Corp, Foster, Raven, Gobal Invacom, Skyware, BKtel, Newtec, etc.

Quality Control

Quality represents the wisdom of Diamond,

It’s Diamond’s mindset is to achieve “Zero” ppm. 

Commit to the pursuit for zero-defect through  PDCA.

Code of Conduct

First, give consideration to customer mission and policies.

Obtain maximum value for each dollar spent.

Decline personal favors, gifts, and gratuities. Grant all competitive suppliers fair and equal consideration.

Conduct business with potential and current suppliers in an atmosphere of good faith.

Demand honesty in sales representation.

Receive consent from the originator for the use of proprietary ideas and designs.

Make a reasonable effort to obtain equitable settlement of any controversy with a supplier.

Accord a prompt and courteous response to all who call on legitimate business.

Create an environment of fair, ethical, and legal business practices.

Protect customer interest by ensuring that suppliers honor all terms of their contracts.

Company Information

Business Type Manufacturer
Company Diamond Electronics HK Co Ltd.
Main Products OEM/ODM: metal stamping, plastic injection, die casting, forging to SMT and PCBA assembly (box build). [email protected]
Established Year 1993
City / State Jieyang City , Guangdong
Country China
Address Jinxinbei Road North,Green Industrial Park, Jiedong, Jieyang City, Guangdong
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Factory Information

Location China
Factory Size 250,000 square meters
Total QC Staff 50
Total RND Staff 36
Number of Production Lines 12
Annual output 150 millions
Average Lead Time 14 days

Trading Information

Total Revenue 16 million USD
Export Percentage 60%
Nearest Port Shen Zheng or Hong Kong
Overseas Office Flat M-N, 24/F, Houston Industrial Building, 32-40 Wang Lung Street ,Tsuen Wan, N.T. Hong Kong


Our customers are always number one regardless of the size of the job. Our people are highly trained to provide the world-class professional service to ensure that we take manufacturing trouble away from your daily life.
Concept to final production mechanical design with World Class Service at a very reasonable price.
In term of OEM/ODM, in year 2020 alone, Diamond has introduced 1. New innovation for high quality thermal solution: cold forging technique 2. To further enhance our R&D in thermal analysis, FloTHERM and FloEFD have been widely implemented 3. A breakthrough thermal solution technique: insert molding of die casting for better heat dissipation 4. Three more high speed CNC machines 5. Three more on line optical inspection (surface flatness < 0.005 mm) stations 6. One more 630 tonnage vertical press for cold forging 7. ISTA packaging simulator / tester x 1 8. Form In Place (FIP) EMI Gasket Assembly
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