山东亿佰通机械股份有限公司

100tong is specialized in manufacturing of ductile iron grooved fittings,Grooved couplings,couplings, castings, pipe fittings and valves.There are more than 500 skillful workers in the factory. 100tong's annual production value has exceeded 0.2 billion RMB (About 30M USD) specially for grooved products. There are five workshops: Auto-casting workshop, Hand molding casting workshop,Machining workshop,Painting workshop,Moulding workshop. We have independent intellectual property rights of the new Intelligent Instrumentation and attained many items of national patents. The company has the institute of the valves and grooved fittings. We have many leading current achievements in the same industry.100TONG has passed ISO 9001 approval and the grooved fittings have been approved by FM,UL,ULC and CE approvals.

产品:

	沟槽管件	Ductile iron grooved coupling and fitting 1)FM UL CE 2) Ductile iron ASTM A536 GRADE 65-45-12 3）Gasket: EPDM，Bolts and Nuts: ISO 898-1class 8.8 ...
	grooved fitting and coupling	Here is Eric Xu from Weifang 100Tong Casting Co .,Ltd in China. Are you in the market of ductile iron grooved fittings and couplings? Our products...
	FM UL grooved fitting	Ductile iron grooved coupling and fitting 1)FM UL CE 2) Ductile iron ASTM A536 GRADE 65-45-12 3）Gasket: EPDM，Bolts and Nuts: ISO 898-1class 8.8 ...
	grooved coupling	Ductile iron grooved coupling and fitting 1)FM UL CE 2) Ductile iron ASTM A536 GRADE 65-45-12 3）Gasket: EPDM，Bolts and Nuts: ISO 898-1class 8.8 ...