ring and ball apparatus/softening point tester,rings,ball centring guides,steel balls,support frame and heat resistance beaker.
Port: xingang
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 20 Set/Sets per Month
Payment Terms: T/T
Contact SupplierPackaging Detail: carton and wooden case.
Delivery Detail: 20 days
ring and ball apparatus/softening point tester,including rings,ball centring guides,steel balls,support frame and heat resistance glass beaker.