Jinan Baoshan Petroleum Equipment Co.,Ltd can make three web, four web and full open valve & Seat, which are all different famous brand, Such as 7V1, ROUGHNECK, G2(FKN).

Emsco

• F-350 • F-500 • F-650• F-800 • F-1000• F-1300 • F-1600

 Gardner Denver

• TEE • PAH • PZ-7• PZ-8 • PZ-9 • PZ-10 • PZ-11

 Ideco

• T-500 • T-800 • T-1000 • T-1300 • T-1600

 National

• 7-P-50 • 8-P-80 • 9-P-100• 10-P-130 • 12-P-160  • 14-P-220

 Oilwell

• A-850-PT • A-1100-PT • A-1400-PT • A-1700-PT

 Bomco

• F-500 • F-800 • F-1000• F-1300 • F-1600• F-2200HL 

 Wirth

• TPK 1000 • TPK 1300 • TPK 1600• TPK 2000 • TPK 2200 

Aplex

• SC -170L • SC-230 • SC-300