Donjoy mechanical stepless speed regulating lobe pump composed of a lobe pump and a mechanical stepless gearbox---a motor and a reducer inside. The rotary speed of pump can be adjusted by rotating the hand-wheel as per the required condition. It has the a
Copper tellurium alloy is usually added to copper to improve machinability ("free cutting"). ASTM specification B301 has 0.5% tellurium; at concentrations of up to 0.75% machinability is improved whilst electrical conductivity and hot working behavior is
1. Brand name: Timebalife 2. Place of original: Guangdong, China(mainland) 3. Case material: stainless steel 4. Case size: 40mm 5. Band material: Brown genuine leather band...
Name: Fencer Plastification of Human BodyType: MWSHP-005Lifetime: Above 50 yearsAdvantage: Non-toxic, odorless, durable & dryDelivery time: 7 days to 4 months after the order confirmedTechnology: Plastination by hand-made