4140 steel plate quality assurance and inspection -UT-hardness-chemical composition analysis
About Our Company
Otai Special Steel was established in 1999 to provide a wide range of high quality steel to the global market. Despite many huge merger deals in the industry, we remain a friendly, family business. We pride ourselves on our impeccable quality and service.
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Contact Us
Tel: 0086-769-23190193
Fax: 0086-769-88705839
WhatsApp: +8676923190193
Email (English): jack@otaisteel.com
Email (Español): jack@otaisteel.com
Address:
No. 2 Zhanfeng Road, Zhongtang Town, Dongguan City, Guangdong Province, P. R. China
Subsidiary Company:
Dongguan Otai Metal Material Co., Ltd
Address: Room 615, Zhongsheng Commercial Building, #108 Hongfu Road, Nancheng Street, Dongguan City, Guangdong Province, China