News

Ningbo Haixin Hardware Co.,Ltd has got API-20E(BSL 1, BSL 2) from American Petroleum Institute on April 25.2022. And the company has passed the on-site laboratory audit of CNAS17025. We are hopefully to get CNAS17025 certification before Dec.2022.

Recently, the U.S. Trade Representative Office (USTR) issued a statement announcing that 352 items of imported goods from China will be exempted from tariffs from October 12, 2021 to December 31, 2022. The products exempted from tariff this time include ductile iron angle cock valve body, portable o......