Can be produced according to domestic  standards such as GB,JB,DIN.Can also be paoduced according to customer requirements,Non-standard and special-purpose paoducts.

Our products are complete in specifications,resonable in price and reliable in quality.They are widely used in petrochemicals ,textiles,printing and dyeing,electric food,civil facilities and other industries.

The products are strictly tested by automatic air pressure at the factory,and then funcitions can reach the advanced level at home and abroad,and are highly prasised by users .Ww pursue the "quality is the eternal pursuit of BO Sheng"experience. We sincerely welcome new and old customers to contact us for business negotiation ,coperation and common development.