Carson run up against a stone wall in 7 hydraulic valve factories, and ...l, these hydraulic valve factories do not have professional and systematic knowledge about how to choose the most suitable alloy steel material. Then, most imp... ...draulic valve is made of high-grade tool steel with special heat treatment process. The hardness of the spool can reach 65HRC, which is even 7HRC higher than... ...at treatment is led by the processing plant, because the heat treatment is outsourcing processing, and 20% of the facto Posted on: 2023-02-16 from China - Zhejiang
Privacy Policy Important Notice! TradeHolding.com B2B Network does not provide an escrow service! Any member who asks you to pay for their products by Western Union to an agent of "TradeHolding.com B2B Network" is fraud and should be immediately reported to us. Do not pay anything to any member who states your money will be added to TradeHolding.com safety deposit account!
All Trade Leads / Offers / Products / Company Profiles / Images and other user-posted contents are posted by the user and Middle East B2B Directory and TradeHolding.com B2B Network shall not be held liable for any such content. However, TradeHolding.com B2B Network respects the intellectual property, copyright, trademark, trade secret or any other personal or proprietary third party rights and expects the same from others. For concerns, please contact us.