About Jinhuili

Jinhuili Valve Co., Ltd. is a manufacturer specializing in the research, development, production, and sales of hard-sealed ball valves designed for severe working conditions, including high temperature, ultra-low temperature, and low temperature environments. All products are manufactured in compliance with GB, ANSI, API, DIN, BS, and JIS standards, and the company also undertakes the design and production of various non-standard valves. The materials used include stainless steel, WCB, WC6, WC9, LCB, CF8, CF8M, CF3, CF3M, 904L, A105, F304, F316L, F11, F904L, 2520 (310S), 2205 (4A), 2507 (5A), CN7M, nickel alloys, TA2 titanium, Zr zirconium, HC Hastelloy, Monel alloys, and other specialized materials.


Our products are widely applied in industries such as coal chemical engineering, petroleum, refining, natural gas, polysilicon production, chemical engineering, metallurgy, and electric power. They are highly sought after across the domestic market and are also exported overseas, earning the trust and recognition of our customers.


The company has strong technical and processing strength. CNC machining equipment, plasma surfacing, spraying, precision ball and seat grinding equipment. Complete testing equipment, complete testing means, with CAD computer center, physics laboratory, measuring room, chemical analysis room; ISO9001 international quality system standard to ensure the whole process of product quality control, for the quality control ability and enterprise management level has laid a solid foundation


The company has accumulated rich production experience in continuous development and innovation, and has always been committed to improving engineering supporting capabilities and innovation capabilities, in order to be able to provide a full set of valve solutions for various new industrial needs adhering to the quality policy of "customer concern, brand creation, honest service, continuous improvement", product quality is reliable, and enjoys a high reputation among our customers. The company regards quality as life, survives by reputation, promotes development by science and technology, and serves users with high quality. We sincerely welcome friends from all walks of life to visit our company for guidance, technical cooperation and exchange, and create a beautiful and brilliant company.


Forging Process
Casting Process
Spraying Process
Processing Technology
Production Control
Physical and Chemical Experiment
Inspection Site
Product Site
All products are manufactured in compliance with GB, ANSI, API, DIN, BS, and JIS standards. The company also specializes in the design and production of various non-standard valves, utilizing materials such as stainless steel, aluminum, titanium, 316, 316L, 304, 304L, 2520, WCB, among others.
Machining Centers
Precision Machining
Machining Centers
Production Control
Qualification Certificate
Patent Certificate
Honorary Certificate
Business licence
Quality Management System Certificate
Environmental Management System Certification Certificate
Occupational Health and Safety Management System Certification Certificate
CE certification
Association of Southeast Asian Nations Certification - EAC Certification
Trademark Registration Certificate
Trademark Registration Certificate
Trademark Registration Certificate
Special equipment production license
Special equipment type test certificate
Special equipment type test certificate
Quality Management System Certificate
Environmental Management System Certification Certificate
Occupational Health and Safety Management System Certification Certificate
SIL3

About Jinhuili

Jinhuili Valve Co., Ltd. is a manufacturer specializing in the research, development, production, and sales of hard-sealed ball valves designed for severe working conditions, including high temperature, ultra-low temperature, and low temperature environments. All products are manufactured in compliance with GB, ANSI, API, DIN, BS, and JIS standards, and the company also undertakes the design and production of various non-standard valves. The materials used include stainless steel, WCB, WC6, WC9, LCB, CF8, CF8M, CF3, CF3M, 904L, A105, F304, F316L, F11, F904L, 2520 (310S), 2205 (4A), 2507 (5A), CN7M, nickel alloys, TA2 titanium, Zr zirconium, HC Hastelloy, Monel alloys, and other specialized materials.


Our products are widely applied in industries such as coal chemical engineering, petroleum, refining, natural gas, polysilicon production, chemical engineering, metallurgy, and electric power. They are highly sought after across the domestic market and are also exported overseas, earning the trust and recognition of our customers.


The company has strong technical and processing strength. CNC machining equipment, plasma surfacing, spraying, precision ball and seat grinding equipment. Complete testing equipment, complete testing means, with CAD computer center, physics laboratory, measuring room, chemical analysis room; ISO9001 international quality system standard to ensure the whole process of product quality control, for the quality control ability and enterprise management level has laid a solid foundation


The company has accumulated rich production experience in continuous development and innovation, and has always been committed to improving engineering supporting capabilities and innovation capabilities, in order to be able to provide a full set of valve solutions for various new industrial needs adhering to the quality policy of "customer concern, brand creation, honest service, continuous improvement", product quality is reliable, and enjoys a high reputation among our customers. The company regards quality as life, survives by reputation, promotes development by science and technology, and serves users with high quality. We sincerely welcome friends from all walks of life to visit our company for guidance, technical cooperation and exchange, and create a beautiful and brilliant company.


National High-tech Enterprise

Independent Research and Development Design

ISO Quality Management System Certification

TS Special Equipment Manufacturing Licence

Forging Process
Casting Process
Spraying Process
Processing Technology
Production Control
All products are manufactured in compliance with GB, ANSI, API, DIN, BS, and JIS standards. The company also specializes in the design and production of various non-standard valves, utilizing materials such as stainless steel, aluminum, titanium, 316, 316L, 304, 304L, 2520, WCB, among others.
Machining Centers
Precision Machining
Machining Centers
Production Control
Physical and Chemical Experiment
The company is equipped with comprehensive testing equipment and advanced testing methods, supported by a rigorously trained quality management team. This ensures quality control across the entire process, from raw material testing and production process monitoring to product inspection and application evaluation.
Testing Centre
Physical and Chemical Experiment
Physical and Chemical Experiment
Physical and Chemical Experiment
Inspection Site
The company has consistently increased investment in product development and quality standards, achieving comprehensive quality control throughout the entire process, from raw material testing and production to product application. This provides stronger assurance for enterprise innovation and product quality.
Inspection Site
Inspection Site
Inspection Site
Inspection Site
Product Site
Exquisite craftsmanship and exceptional quality deliver perfect products to our customers.
Product Site
Product Site
Product Site
Product Site
Product Site
Product Site
Qualification Certificate

Qualification Certificate

Patent Certificate

Honorary Certificate

Business licence
Quality Management System Certificate
Environmental Management System Certification Certificate
Occupational Health and Safety Management System Certification Certificate
CE certification
Association of Southeast Asian Nations Certification - EAC Certification
Trademark Registration Certificate
Trademark Registration Certificate
Trademark Registration Certificate
Special equipment production license
Special equipment type test certificate
Special equipment type test certificate
Quality Management System Certificate
Environmental Management System Certification Certificate
Occupational Health and Safety Management System Certification Certificate
SIL3