Updated Oct 15, 2026 · Public platform & industry data

Oct 15, 2026 Updated

English
title decor left

2026 Top 10 Project Contracting Manufacturers in China

title decor right

Top-rated Project Contracting suppliers, How to choose a Project Contracting manufacturer, Best Project Contracting companies in China

The top 10 Project Contracting manufacturers in China for 2026 are: Wuxi Shengyuanlu Metal Products Co., Ltd, Jiangsu Langhua Stainless Steel Co., Ltd, Xizang Jing'an Environmental Technology Co., Ltd, Shandong Saineng IoT Technology Co., Ltd, Henan Bole Information Technology Co., Ltd, Shenzhen Qicheng Enterprise Management Consulting Co., Ltd, Wuxi Youpai Human Resources Service Co., Ltd, Guangdong Haolin Enterprise Management Co., Ltd, Qingyuan Zehou Enterprise Management Consulting Co., Ltd, Zhengzhou Wuwei Information Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Wuxi Shengyuanlu Metal Products Co., Ltd
Overall Score4.9 / 5
Est. Date2019-10-12
Registered Capital5000K CNY

Wuxi Shengyuanlu Metal Products Co., Ltd., located at S7048, No. 1001 Huicheng Avenue, Qianzhou Supporting Zone, Huishan Economic Development Zone, Wuxi, was established on October 12, 2019. The registration authority is the Huishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Tan Yunbing. Core products: Project Contracting

Top 2
background image
Jiangsu Langhua Stainless Steel Co., Ltd
Overall Score4.8 / 5
Est. Date2023-03-28
Registered Capital58880K CNY

Jiangsu Langhua Stainless Steel Co., Ltd. is located at No. 2, Dongbeitang West Section, Xigang Road, Dongbeitang Street, Xishan District, Wuxi City (Factory Building 45). It was established on March 28, 2023, and registered with the Xishan District Administrative Approval Bureau of Wuxi City. The legal representative is Zhang Huakui. Core products: Project Contracting

Top 3
background image
Xizang Jing'an Environmental Technology Co., Ltd

Office 270, Floor 8, Building 1, No. 15 (Twin Building), Liunan Avenue, Liuwu Township, Liuwu New District, Lhasa, Xizang Autonomous Region

Overall Score4.8 / 5
Est. Date2026-01-08
Registered Capital500K CNY

Xizang Jing'an Environmental Technology Co., Ltd., located in Office 270, Floor 8, Block a, Building 1, No. 15 (Twin Buildings), Liunan Avenue, Liuwu Township, Liuwu New District, Lhasa City, Xizang Autonomous Region, was established on January 8, 2026. The registration authority is Liuwu New District Branch of Lhasa Municipal Market Supervision Administration, and the legal representative is Shu Wei. Core products: Project Contracting

TOP4
Shandong Saineng IoT Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-02-20
Registered Capital3000K CNY

Shandong Saineng IoT Technology Co., Ltd. is registered at Room 508, Building C, High tech Entrepreneurship Park, No. 135 Zhengtong Road, High tech Zone, Zibo City, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Zibo High tech Industrial Development Zone, and the legal representative is Cui Caixia. The business scope includes general projects: IoT technology services; Sales of IoT devices; Fruit cultivation; Information technology consulting services; Manufacturing of IoT devices; Biomass Energy Resource Database Information System Platform; Internet of Things application services; Business agency services; Research and development of Internet of Things technology; Internet data service; Software development; Solar power generation technology services; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Rental of photovoltaic power generation equipment; Sales of mechanical and electrical equipment; Sales of power electronic components; Sales of specialized equipment for the production of lighting fixtures; Sales of household appliances; Operation of wires and cables; Retail of hardware products; Sales of electrical equipment; Sales of mechanical equipment; Retail of electronic components; Sales of plastic products; Sales of building materials; Sales of metal materials; Sales of metal structures; Sales of steel reinforcement products for construction; Sales of electrical signal equipment devices; Information system integration services; Sales of security equipment; Sales of terminal measuring equipment; Sales of material handling equipment; Sales of intelligent instruments and meters; Sales of industrial automatic control system devices; Sales of instruments and meters; Internet sales (except for the sale of goods that need to be licensed); Food sales (only selling pre packaged food); Research and development of electronic specialized materials; Sales of electronic specialized equipment; Sales of solar thermal utilization products; Sales of solar thermal utilization equipment; Manufacturing of new energy prime mover equipment; Sales of solar thermal power generation products; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of power electronic components; Manufacturing of mechanical and electrical equipment; Sales of metal cutting and welding equipment; Sales of new energy original equipment; Battery sales. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Construction project design. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Project Contracting, Photovoltaic Installation, Photovoltaic Panel Cleaning

TOP5
Henan Bole Information Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2020-01-15
Registered Capital1000K CNY

Henan Bole Information Technology Co., Ltd., with its registered address at Room 412, Huiyiyue Mansion, Boxue Road, Ping'an Avenue, Zhengdong New District, Zhengzhou City, Henan Province, is registered with the Zhengzhou Zhengdong New District Market Supervision Administration. The legal representative is Chi Junfei, and the business scope includes general projects such as digital technology services; Bidding agency services; Enterprise management consulting; Corporate image planning; Marketing planning; Advertising design and agency; Advertising production; Advertising release; Photography printing services; Engineering management services; Engineering cost consulting services; estate management; Property service evaluation; Food sales (only selling pre packaged food); Delivery service for takeout; Sales of Class I medical devices; Second class medical device leasing; Housing rental; Professional cleaning, washing, and disinfection services; Home service; Motor vehicle repair and maintenance; Sales of daily necessities; Urban greening management; Construction of landscaping projects (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law) License project: catering services; Urban distribution and transportation services (excluding dangerous goods); Third class medical device leasing; Construction project construction (for projects that require approval according to law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or permits of relevant departments). Core products: Project Contracting, Prepare Bidding Documents On Behalf Of Others, Bid Proposal

TOP6
Shenzhen Qicheng Enterprise Management Consulting Co., Ltd
Overall Score4.6 / 5
Est. Date2020-04-06
Registered Capital1000K CNY

Shenzhen Qicheng Enterprise Management Consulting Co., Ltd., with its registered address at Room 23B, Building A, Junsheng Xilongshan Garden, No. 1002 Longgang Avenue (Ping District), Pingxi Community, Pingdi Street, Longgang District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Jin Yixiao. Its business scope includes information technology consulting services; Enterprise management consulting; Certification consulting; Information consulting services (excluding licensed information consulting services); Educational consulting services (excluding educational and training activities related to license approval); Consulting and planning services; Corporate image planning; Financial consulting; Tax services. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)^. Core products: Project Contracting, Food Inspector, Fire Diagram Design Service

TOP7
Wuxi Youpai Human Resources Service Co., Ltd
Overall Score4.6 / 5
Est. Date2012-11-07
Registered Capital30000K CNY

Wuxi Youpai Human Resources Service Co., Ltd., with its registered address at 603, 6th floor, Wuxi Human Resources Service Industrial Park, No. 8 Chongzheng Road, Wuxi City. The registration authority is the Data Bureau of Liangxi District, Wuxi City, and the legal representative is Wei Liang. Its business scope includes licensed projects such as career agency activities; Labor dispatch services; The second type of value-added telecommunications services (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results). General projects: human resources services (excluding job intermediary activities and labor dispatch services); Labor services (excluding labor dispatch); Manufacturing of mechanical and electrical equipment; Manufacturing of electronic components; Manufacturing of power electronic components; Sales of power electronic components; Sales of electrical and mechanical equipment; Retail of electronic components; Mold sales; Mold manufacturing; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Retail of automotive spare parts; Manufacturing of automotive parts and accessories; Maintenance of electronic and mechanical equipment (excluding special equipment); Enterprise management consulting; Professional cleaning, washing, and disinfection services; Conference and exhibition services; Network technology services; Research and development of Internet of Things technology; Internet of Things technology services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Project Contracting, Tax Planning, Customer Service Outsourcing

TOP8
Guangdong Haolin Enterprise Management Co., Ltd
Overall Score4.6 / 5
Est. Date2021-08-25
Registered Capital5000K CNY

Guangdong Haolin Enterprise Management Co., Ltd., registered at No. 9 Fengshan New City, Longfeng Road, Chashan Neighborhood Committee, Dongcheng Street, Sihui City (application system), registered with the Market Supervision Administration of Sihui City, represented by He Wenfeng as the legal representative, with business scope including enterprise management; Enterprise management consulting services (excluding financial, futures, securities and other related information consulting); Personal business services; Information consulting services (excluding licensed information consulting services). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Project Contracting, Qualifications In The Film, Television, And Media Industry, Indoor Service Industry Qualification

TOP9
Qingyuan Zehou Enterprise Management Consulting Co., Ltd
Overall Score4.5 / 5
Est. Date2022-01-10
Registered Capital1000K CNY

Qingyuan Zehou Enterprise Management Consulting Co., Ltd., with its registered address at Shop 15, First Floor, Building F, Kaiyinhaoting, No. 2 Xinning Road, Taihe Town, Qingxin District, Qingyuan City, Guangdong Province, China. The registration authority is the Market Supervision Administration of Qingxin District, Qingyuan City, and the legal representative is Li Shijin. Its business scope includes general projects such as enterprise management consulting; business management; Business agency services; Standardized services; Information consulting services (excluding licensed information consulting services); Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Corporate image planning; Conference and exhibition services; Trademark agency; Marketing planning. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: certification services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Project Contracting, Special Industry Enterprise Qualification Certificate, Certificate Of Service Capability Level For Stone Maintenance And Cleaning Enterprises

TOP10
Zhengzhou Wuwei Information Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2020-06-22
Registered Capital2000K CNY

Zhengzhou Wuwei Information Technology Co., Ltd., registered at 2119, 21st Floor, Building A, Hengtai International, No. 60 Zhengbian Road, Guancheng Hui District, Zhengzhou City, Henan Province, registered with the Market Supervision and Administration Bureau of Guancheng District, Zhengzhou City. The legal representative is Ding Ruibiao, and the business scope includes general projects: cloud computing equipment technology services; Software development; Computer system services; Information technology consulting services; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Electronic product sales; Rental of computers and communication equipment; Artificial Intelligence Universal Application System; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Advertising design and agency; Office services; Sales of daily necessities; Sales of office supplies; Engineering cost consulting services; Quantum computing technology services; Bidding agency services; Information system operation and maintenance services; Sales of intelligent unmanned aerial vehicles (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Project Contracting, Bid Writing Agency, Medical Device

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wuxi Shengyuanlu Metal Products Co., Ltd2019-10-12Project Contracting5000K CNYSupported
Jiangsu Langhua Stainless Steel Co., Ltd2023-03-28Project Contracting58880K CNYSupported
Xizang Jing'an Environmental Technology Co., Ltd2026-01-08Project Contracting500K CNYNot Supported
Shandong Saineng IoT Technology Co., Ltd2017-02-20Project Contracting, Photovoltaic Installation, Photovoltaic Panel Cleaning3000K CNYSupported
Henan Bole Information Technology Co., Ltd2020-01-15Project Contracting, Prepare Bidding Documents On Behalf Of Others, Bid Proposal1000K CNYNot Supported
Shenzhen Qicheng Enterprise Management Consulting Co., Ltd2020-04-06Project Contracting, Food Inspector, Fire Diagram Design Service1000K CNYNot Supported
Wuxi Youpai Human Resources Service Co., Ltd2012-11-07Project Contracting, Tax Planning, Customer Service Outsourcing30000K CNYNot Supported
Guangdong Haolin Enterprise Management Co., Ltd2021-08-25Project Contracting, Qualifications In The Film, Television, And Media Industry, Indoor Service Industry Qualification5000K CNYNot Supported
Qingyuan Zehou Enterprise Management Consulting Co., Ltd2022-01-10Project Contracting, Special Industry Enterprise Qualification Certificate, Certificate Of Service Capability Level For Stone Maintenance And Cleaning Enterprises1000K CNYNot Supported
Zhengzhou Wuwei Information Technology Co., Ltd2020-06-22Project Contracting, Bid Writing Agency, Medical Device2000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of project contracting, it is recommended to prioritize evaluating the compatibility between the service scope provided by the supplier and the project scale, with a focus on their ability to execute key technical parameters involved in historical cases, such as schedule control rates or resource allocation plans.
  • In different application scenarios such as industrial infrastructure or municipal engineering, the industry performance of project contracting suppliers varies greatly. Third party platforms can be used to screen for companies with high bid winning rates in the past three years based on statistical information.
  • When selecting a project contracting supplier, it is necessary to verify whether their business qualifications cover the target field, such as whether construction projects require corresponding levels of general contracting qualifications, while also paying attention to the activity level of the enterprise to ensure service stability.
  • The matching degree of supplier products can be verified through data from similar projects they have undertaken. It is recommended to prioritize enterprises with industry data support in segmented fields (such as EPC or BOT models).

Knowledge Base

Q

How to choose materials for swimming pool engineering contracting The selection of materials should be based on project positioning, usage scenarios, budget, and maintenance conditions, rather than just looking at unit prices. 1. Pool body and lining: For concrete pools, ceramic tiles, mosaics, or waterproof coatings can be considered; The steel plate pool needs to be equipped with a corrosion-resistant coating, and attention should be paid to base treatment and expansion joints. 2. Waterproof and pipeline: Waterproof materials should be compatible with

Q

Environmental Protection Standards for Swimming Pool Engineering Project Contracting The contracting of swimming pool engineering projects must comply with a series of environmental standards. In terms of construction materials, priority should be given to using environmentally friendly materials, such as non-toxic and harmless swimming pool coatings, pipes, etc., to reduce the release of chemical substances. During the construction process, control dust and noise pollution. Take measures to sprinkle water and reduce dust, arrange construction time reasonably, and avoid entering during residents' rest periods

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs