HENAN RUISHI SPECIAL REFRACTORY CO., LTD. is established according to the modern management in 1993. As one of the main manufacturers and exporters for abrasive, refractory materials and metallurgy in

HENAN RUISHI SPECIAL REFRACTORY CO., LTD. is established according to the modern management in 1993. As one of the main manufacturers and exporters for abrasive, refractory materials and metallurgy in

HENAN RUISHI SPECIAL REFRACTORY CO., LTD. is established according to the modern management in 1993. As one of the main manufacturers and exporters for abrasive, refractory materials and metallurgy in

HENAN RUISHI SPECIAL REFRACTORY CO., LTD. is established according to the modern management in 1993. As one of the main manufacturers and exporters for abrasive, refractory materials and metallurgy in

HENAN RUISHI SPECIAL REFRACTORY CO., LTD. is established according to the modern management in 1993. As one of the main manufacturers and exporters for abrasive, refractory materials and metallurgy in

Brown Fused Alumina / Brown Aluminum Oxide / Brown Corundum / Corundum Maroon / BFA / A BFA: Brown fused alumina is fused and crystallized under high temperature from mixture of bauxite and other mat

Features: 1) Size: a) Hex nut: M2 to M135 b) Hex bolt: M6 to M48 2) Material: mild steel, 35C, 45C, SUS304, SUS316 . 3) Standards: DIN934 & ANSI B18.2.2 & JIS B1181, DIN931, DIN933

Flanges General Description Carbon steel, stainless steel and alloy flanges, are manufactured as per the standards of BS, ANSI, JIS, DIN, and UNI. Flanges are the connectors used in process piping

The Couplings are designed for gas and pipelines , As a wide tolerance system it will fit most standard pipe materials and therefore dramatically reduces the number of dedicated Couplings which need t

Specifications: 1) We can supply many different kinds of gaskets which were made as hot-water heating and sanitary and bathing products, electron and electric appliances, hardware and machinery, hyd