Shanghai Yaao Valve Co., Ltd. is a professional valve manufacturing enterprise that integrates scientific research, development, production, and sales; Founded in 1991, located in Jinshan Xingta Industrial Park, Shanghai, covering an area of 23 acres, with a registered capital of 150 million yuan, more than 150 employees, over 40 engineering and technical personnel, more than 250 sets of various processing equipment, and an annual production capacity of 1 million sets of products.

The company has been awarded the titles of National High tech Enterprise, Jinshan District Enterprise Technology Center, Patent Demonstration Enterprise, Municipal Patent Work Demonstration Enterprise, Shanghai "Specialized, Refined, Unique and New" Enterprise, Jinshan District Innovative Small and Medium sized Enterprise, Shanghai Innovative Product Recommendation Catalogue, Sinopec Qualified Supplier, PetroChina Qualified Supplier, Petrochemical Industry Qualified Supplier, University Industry Research Integration Training Base, and Standard Innovative Enterprise.

We have successively passed the DNV-ISO 9001 quality management system, American Petroleum Institute API Spec Q1 system certification, API 602, API 6D, API 600 product certification, API 607 fire certification, API 624, ISO 15848, TA-LUFT low leakage certification, TUV-CE/PED certification, Russian Customs Union certification CUTR (010, 032DOC, COC and 032 exemption letters), SIL functional safety certification, TS special equipment manufacturing license (A1 level), Customs Union CUTR certification, ISO 14001 environmental management system certification ISO 45001 Occupational Health and Safety System Certification, ISO 10012 Measurement Management System Certification, GB/T 31950 Enterprise Integrity Management System Certification, SA8000 Social Responsibility Management System Certification, GB/T29490 Intellectual Property Management Certification, ISO50001 Energy Management System Certification, GB/T33635 Green Supply Chain Certification, Safety Production Standardization, AAA Credit, Integration of Informatization and Industrialization, Ten Star After sales Service Standard Enterprise, has obtained 12 invention patents, more than 40 utility model patents and multiple software copyrights. It is a member unit of China General Machinery Industry Association, GB/T-13927 "Industrial Valve Pressure Test", JB/T1434 "Bellows Sealed Steel Gate Valve", JB/T1463 "Technical Specification for Valves for High Pressure Hydrogenation Equipment", "Pipeline Valves for Low Temperature Liquid Hydrogen". Participating units in the compilation of Technical Specifications for Pipeline Valves for High Pressure Hydrogen Gas.

Our company mainly produces various steel ball valves, gate valves, check valves, globe valves, butterfly valves, and special condition valves that comply with American ANSI/API, Japanese JIS, German DIN, British BS, French NF, as well as Chinese GB, JB, HG standards. The product is widely used in industries such as petroleum, chemical, metallurgy, power, pharmaceuticals, offshore platforms, air separation, LNG, etc., with a pressure range of 150Lb~4500Lb. And exported to countries and regions such as Europe, America, Southeast Asia, and the Middle East, with stable and reliable quality, highly praised by users.

At present, our company is in a rapid development stage. We have built 8 hot forging production lines and valve production and processing centers in Nantong, Jiangsu, covering an area of 25 acres. The first phase of the project will be completed and put into operation in 2023. We are dedicated to improving the factory's intelligent equipment and striving to create a 4.0 intelligent factory.

Our company has established a comprehensive quality management system, which includes advanced testing and processing equipment such as material inspection and analysis, non-destructive testing, process testing, pressure testing, ultra-low temperature type testing, ultra-high temperature type testing, dedicated clean workshop, sealing surface plasma welding, high-precision grinding, heat treatment, intelligent numerical control, etc. for turning, milling, boring, planing, grinding, heat treatment, and metal surface treatment. Throughout the entire process of product design, new product development, mold development, material procurement, processing and assembly, testing and inspection, and after-sales service.

We adhere to the business philosophy of "honesty as the foundation, winning with quality", and sincerely provide you with high-quality brand products and perfect services, so that our customers can use "YAO" products with more confidence. We sincerely welcome all sectors of society to visit and cooperate with us.

Company Profile
Nantong Ya'ao Jingchao Valve Co., Ltd. was established in 2019 and is the core production base fully controlled by Shanghai Ya'ao Valve Co., Ltd. with a registered capital of 50 million RMB. Its headquarters is located in the Small and Medium sized Enterprise Cluster Area of Hai'an Economic and Technological Development Zone, Nantong, Jiangsu Province. As a modern manufacturing center for Shanghai Ya'ao Valve in the Sanqian region, the company focuses on forging, machining, and finished product production of forged steel valves. It will officially start operation in 2023 and become a key enterprise in the regional valve manufacturing field with automated production lines and full process manufacturing capabilities.

Production scale and hardware strength
The company invested 100 million yuan to build a new automatic production line for precision forging valves, with a total area of 25800 square meters. It plans to have 6 forging production lines, of which 3 are currently in operation, equipped with core equipment such as 630T-2500T electric screws and multi-directional forging presses, forming an annual production capacity of 700000 to 800000 sets of forged steel valves. After the second phase of the project is put into operation, the annual processing capacity of 500000 valves will be added, and the total production capacity will double by then.
The production system covers the entire manufacturing process, with complete production licenses for heat treatment, acid washing, passivation, phosphating, etc. It is also equipped with advanced processing equipment such as sealing surface plasma welding, high-precision grinding, CNC numerical control milling, boring, planing, and grinding, as well as a complete set of testing systems for material inspection and analysis, non-destructive testing, pressure testing, etc., to ensure that the quality of products from raw materials to finished products is controllable.

Qualification certification and technological advantages
Relying on the resource accumulation of Shanghai Ya'ao Valve, the company shares its complete authoritative qualification certification system, covering DNV Norway Ship Extreme Society ISO9001 quality management system, ISO14001 environmental management system, ISO45001 occupational health and safety management system certification, as well as American Petroleum Institute API 20C system certification, API Q1 system certification, API 602/6D product certification, API 607 fire protection certification, ISO 15848 low leakage certification, EU CE/PED certification, SIL functional safety certification and more than ten international and domestic authoritative qualifications. At the same time, it has a special equipment manufacturing license TSA1 level qualification, fully complying with the strict standards in the high-end application field of industrial valves.
In terms of technological research and development, the company participates in the formulation of the national standard GB/T "Industrial Valve Pressure Test" and has independent patented technologies such as one-piece low-temperature rod die-casting equipment and its process. Through continuous innovation, it improves product performance and production efficiency, and meets the personalized needs of high-end industries such as petroleum, chemical, power, and shipbuilding.

Market and cooperation positioning
As a member unit of the China General Machinery Industry Association and a qualified supplier of Sinopec, the company undertakes the core supply channel of Shanghai YAO Valve Co., Ltd. and provides supporting services for major engineering projects at home and abroad. Its products not only cover the domestic market, but also are exported to many countries and regions such as Europe, America, Southeast Asia, and the Middle East. At present, a full chain supply system of "raw material semi-finished product finished product" has been established, which can provide customized production services for various valve manufacturers. Adhering to the concept of "win-win cooperation", industry partners are welcome to visit and guide.