KEWEI’s clients includes state-owned and large-scale private petrochemical enterprises, municipal sewage treatment factories and across various manufacturing industries.

Some key projects :

Shell - Waste gas treatment and reconstruction project of the supporting sewage tank (Phase 1)

Treatment gas volume: 60000m³/h.

Our client CNOOC Shell Petrochemical Co., Ltd. is a petrochemical company jointly established by CNOOC and Shell. Shell is the world's largest oil company, is very strict in screening and reviewing their required products. The standards are in the highest requirements of the environmental protection industry.

Hengli Petrochemical (Dalian) - Refining and Chemical Co., Ltd. refining and chemical integration project sewage treatment plant, odor collection and treatment system

20 million tons/year

Our client Hengli Group is currently ranked 67th in the world's top 500 and 21st in the top 500 Chinese enterprises. As the largest refinery enterprise in the country, its subsidiary Hengli Petrochemical is managed in accordance with the "6S" management system, with strict quality standards and requirements for sourcing. This project is our largest project to date with extremely strict requirements. KEWEI established strong relationship with Hengli and was able to secure a total value of 150 million yuan with Hengli.

Sino-Venezuela joint venture Guangdong Petrochemical - heavy oil processing project (Guangdong Petrochemical Refining and Chemical Integration Project) Sewage Treatment Plant Deodorization System

20 million tons/year

Our client Guangdong Petrochemical is a petrochemical company jointly established by PetroChina and Venezuela, and is the largest company under PetroChina; PetroChina, as a leading enterprise in China's petroleum refining and chemical industry, with strict product quality controls and technical requirements. The standards and requirements implemented on this project all in accordance with the latest standards and specifications of the petroleum refining and chemical industry. The project was extremely challenging, however we delivered superior service and high perform systems which exceeded their expectations.

KEWEI is reputable for providing professional and efficient services to our customers. To date, KEWEI has not had a single complaint or dispute from our clients. We are dedicated to providing a level of service that is hard to come by in our industry, priding ourselves in our clear communication and support from end-to-end and beyond project completion.

All awarded projects are treated equally regardless of its size and scale and we adhere to our company's ‘32-step project management process’. All departments work together and strictly follow our process. Regular project meetings are conducted amongst the team to ensure quality, time and budget is achieved for the project delivery.

KEWEI provides service guarantees to respond within 24 hours after receiving the notices from the client and dispatch technical staff to client’s site within 48 hours for services within China.

KEWEI also focuses on skid-mounted and modular systems which is highly adaptable and flexible can be effectively rearranged and assembled in accordance with the project requirements and the trades. Skid-mounted system is made to be portable to facilitate switching, assembly and repair of the modules.

Our standard products can be assembled and ready to be occupied in only 7 days; non-standard products takes only 30 days. The onsite installation process is simple, which can not only ensure the safety of on-site construction. It also greatly reduce the delay in product delivery due to unforeseen circumstances on site, subsequently improving the overall efficiency of the project.

Safety is at the forefront of KEWEI. To date, we are proud to say, we have had zero accident and zero casualties for our projects.

All our products are designed and manufactured in accordance with the latest petrochemical standards to ensure product quality.

Our products have passed the safety analysis and testing of China National Offshore Shell Petrochemical Co., Ltd., Northeast Refining and Chemical Engineering Co., Ltd., Hengli Petrochemical Co., Ltd., Zhejiang Petrochemical Co., Ltd. and various authority institutions such as Sinopec, PetroChina, and CNOOC. which demonstrates the high safety standard of our products.

The three core technical leads of KEWEI have received qualification issued by the German professional organization TUV ("Hazard and Operability Analysis (HAZOP) Analysis Chairman Qualification Certificate“), they are our professional expert in ensuring safety of product operation.

(Environmental value:) The company has been adhering to the leading concept of "turning passive environmental protection management into active resource recovery", and adheres to the "non-destructive method" as the main technical means, which not only achieves environmental protection standard discharge, but also fully recovers resources, Reduce secondary pollution and achieve the goal of double carbon emission reduction.

(Economic value:) Using our technical products to treat every 10,000m³/h (average concentration of 2g/m3) of organic waste gas can reduce CO₂ emissions by about 66kg/h, recover condensate 20kg/h, and CO2 trading The price is 52 yuan/ton, and the condensate recovery price is 4,000 yuan/ton, and each 10,000m3/h of organic waste gas can generate an economic benefit of 83 yuan.

The company's products always adhere to independent research and development, and carry out technical cooperation with major high-efficiency, as well as the accumulation of corresponding project engineering experience to improve product quality. Since 2007, it has been rated as a "high-tech enterprise". The BLAS organic odor control device developed by the company has been rated as the "first (set) major equipment", and many products have been rated as "high-tech products in Jiangsu Province". It has successively won the Nantong Science and Technology Progress Award, the third prize of Jiangsu Province Science and Technology Progress Award, and was rated as a private technology enterprise in Jiangsu Province and a backbone enterprise in the environmental protection industry in Jiangsu Province. A total of more than 60 invention patents have been applied for.

At the same time, the company has the third level of general contracting for petrochemical engineering construction, the third level of general contracting for mechanical and electrical engineering construction, the second level of environmental protection engineering professional contracting, the second level of electronic and intelligent engineering professional contracting, the second level of special production of membrane structures, and the second level of special installation of membrane structures. Class B, with air pollution control and water pollution control capabilities. And passed: ISO9001, ISO 14001, ISO 45001 system certification, the company has hazard and operability analysis (HAZOP) capabilities, and has the HAZOP analysis chairman qualification certificate issued by the German professional organization TUV.

The company spends about 20% of its net profit every year on technology and product research and development, mainly for the development of new products, new technologies and the replacement of existing products; the company launches 1~2 new products and new technologies every year, while existing products Keep updating and upgrading once a year, so that the company always maintains the leading position in the industry.

KEWEI has applied for more than 70 patents since establishment and we are excited for more upcoming new innovative technologies and patents.

The transformation rate of scientific and technological achievements is 100%

Compared with peer companies, our company started earlier (established in 1994) and has rich experience and technology accumulation in the fields of environmental protection and energy. The company insists on using advanced and reliable products to give back to the society and users, resolutely resists the use of cheap and unreliable products to compete with peers at low prices, and does not forget to establish the original intention and service purpose of the enterprise; It not only meets the environmental protection standards, but also reduces CO₂ emissions, recovers useful resources, generates economic benefits, and achieves the goal of "double carbon emission reduction". In the same industry, most of them adopt the "destruction method" governance method. Although they can meet the environmental protection emission standards, they generate a large amount of CO₂, causing secondary pollution and waste of resources; a few of them also use resource recovery technology. The service life of the products is far less than that of our company.

The company started from the automation control system technology at the beginning of its establishment, and developed advanced automation equipment, especially the automation system (such as dosing system, micro filter, constant pressure water supply system, etc.) to solve the control problems of water plants, and then gradually transitioned to sewage treatment. General contracting of plant control systems and engineering projects.

After 2000, the company began to focus on the field of environmental protection technology, covering sludge concentration system, waste gas treatment system, dosing system, automatic control valve, grille, etc., and then developed into the more challenging field of VOCs treatment. The company's business mainly focuses on the waste gas treatment of petrochemical enterprises such as PetroChina, Sinopec, CNOOC, and large-scale refineries with strict requirements and high industry standards. means.

In the future, based on the governance concept of "dual carbon emission reduction", the company will take VOCs recovery as the main governance method, and further expand technology research and development to a wider range of fields, such as methane recovery in oilfield mining, energy recovery, BOG recovery in LNG storage tanks, methane storage, etc. .

The company's business is mainly concentrated in the field of waste gas treatment of petrochemical enterprises such as PetroChina, Sinopec, CNOOC and large-scale refineries with strict requirements and high industry standards, especially multi-component VOC treatment, which has a large market share in the country. At the same time, the company is also the first in the industry to apply the concept of "double carbon compliance" to the process of environmental protection, bringing more reasonable economic benefits to customers and society.

In the future, the company will further expand to more challenging governance areas, such as methane recovery from oilfield exploitation and BOG recovery from LNG storage tanks. The goal is to achieve the highest energy output and recover low-category VOC energy with the smallest treatment cost.

The company has been adhering to the leading concept of "turning passive environmental governance into active resource recovery", and adheres to the "non-destructive method" as the main technical means, which not only achieves environmental protection compliance, but also fully recovers resources and reduces secondary pollution. To achieve the goal of double carbon emission reduction.