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Dongshin Diamond Industrial

Annandale, Virginia

Job Shop / Contract Manufacturer


We sincerely welcome and thank you for visiting Dongshin Diamond Industrial Co., Ltd. Since Dongshin was founded in 1990, we have been put our effort into research and development of diamond tools and we were able to become one of the leaders of a global professional tool manufacturer with your continuous support. During all these years, we have accumulated so much field experiences and customer feedbacks that now we can locate pinpoints of products that give full satisfaction to our customers. Dongshin's products are imported to over 70 countries including the United States, Italy, Japan, the United Kingdom, and Canada and receive favorable feedback from our end users. Dongshin Diamond values the safety, high quality of the product, and customer satisfaction as we deliver our products to customers. We will continue to stand and hear for our customers and move forward with our endless research and development for the finest quality that you deserve. Thank you again,

S&R Engineering


S&R Engineering is located in ANNANDALE, Virginia, United States and specializes in manufacturing the following processes: Machining.

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