Products are produced according to standard like GB, DIN, ANSI, BS, JS & US etc. Meanwhile we could also produce the special specification as per customer’s requirement. Our products are used extensively for machinery, electronics, aerospace, energy resources, hydraulic pressure, tooling, chemical, metallurgy, war industry as well as motor etc.

BESTCO strives for continuing study, person training, R&D capacity & product quality improvement to strengthen up the company’s competition. And we are sincerely like to offer fair prices, stable quality, and win-win concept to set up a long-term cooperation with customers and partners.