Updated Oct 15, 2026 · Public platform & industry data

Oct 15, 2026 Updated

English
title decor left

2026 Top 10 Sunroom Sink Manufacturers in China

title decor right

Top-rated Sunroom Sink suppliers, How to choose a Sunroom Sink manufacturer, Best Sunroom Sink companies in China

The top 10 Sunroom Sink manufacturers in China for 2026 are: Tianjin Mingxuan New Energy Technology Development Co., Ltd, Linqu Jianze Fiberglass Products Co., Ltd, Linyi Lanshan District Hongsheng Metal Manufacturing Factory (Individual Business), Foshan Xingfu Star Plastic Co., Ltd, Lanling County Banggu Metal Accessories Co., Ltd, Nanjing Aokangsi Doors and Windows Co., Ltd, Nanpi County Jinshuo Tile Pressing Machinery Factory, Tianjin Lixin Xingshun Steel Trading Co., Ltd, Tianjin Ruili Rongda Steel Structure Co., Ltd, Tianjin Xusheng Iron and Steel 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
Top 1
background image
Tianjin Mingxuan New Energy Technology Development Co., Ltd
Overall Score4.9 / 5
Est. Date2017-03-22
Registered Capital50000K CNY

Tianjin Mingxuan New Energy Technology Development Co., Ltd., with its registered address located 300 meters south of the intersection of S213 Provincial Road and Science and Technology Avenue in Daegu Zhuang Town, Jinghai District, Tianjin. The registration authority is the Jinghai District Market Supervision Administration of Tianjin, and the legal representative is Li Guoqiang. Its business scope includes the development of new energy technologies; Design, production, installation, and sales of photovoltaic brackets; Manufacturing and sales of solar power generation system accessories, power equipment components, electrical equipment components, panels, steel pipes, and profiles; Sales of metal materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sunroom Sink, , None

Top 2
background image
Linqu Jianze Fiberglass Products Co., Ltd
Overall Score4.8 / 5
Est. Date2011-12-16
Registered Capital5000K CNY

Linqu Jianze Fiberglass Products Co., Ltd., with its registered address located in Dazhangzhuang Village, Dongcheng Street, Linqu County (west side of the middle section of Xiaxi Road), is registered with the Linqu County Market Supervision and Administration Bureau. The legal representative is Zhang Xiaohua, and its business scope includes the processing and sales of stainless steel products, wrought iron products, glass products, and fiberglass products; Production and sales of daylighting panels; Sales of color steel tiles, fiberglass tiles, flat panels, highway underpasses, lighting tile equipment, and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sunroom Sink, Frp Flat Panel, Lighting Panel

Top 3
background image
Linyi Lanshan District Hongsheng Metal Manufacturing Factory (Individual Business)
Overall Score4.8 / 5
Est. Date2025-09-26
Registered Capital-

Hongsheng Metal Manufacturing Factory (individual industrial and commercial household) in Lanshan District, Linyi City, Shandong Province, with its registered address at No. 1-300, Zhaojia Hongbu Temple Village, Intersection of Jiefang Road and Linxi Ninth Road, Lanshan Street, Lanshan District, Linyi City, registered with the Market Supervision Administration of Lanshan District, Linyi City, and represented by Xu Yicheng as the legal representative. Its business scope includes general projects: sales of metal products; Wholesale of hardware products; Sales of building materials; Sales of metal fittings for construction; Sales of lighting fixtures; Sales of fasteners; Sales of lightweight building materials; Sales of metal packaging containers and materials; Sales agent; Sales of daily necessities; Sales of building decoration materials; Sales of architectural ceramic products; Retail of hardware products; Sales of doors and windows; Operation of wires and cables; Sales of insulation materials; Sales of mechanical parts and components; Sales of building waterproofing membrane products; Sales of distribution switch control equipment; Sales of fans and blowers; Sales of anti-corrosion materials; Sales of valves and plugs; Sales of non-ferrous metal alloys; Sales of daily necessities; Manufacturing of metal daily necessities; Manufacturing of hardware products; Manufacturing of metal fittings for construction; Manufacturing of metal chains and other metal products; Manufacturing of metal tools. (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: Sunroom Sink, Aluminum Alloy Compression Block, Foam Plug

TOP4
Foshan Xingfu Star Plastic Co., Ltd
Overall Score4.7 / 5
Est. Date2009-02-20
Registered Capital1000K CNY

Foshan Happiness Star Plastic Co., Ltd., registered at Building 11, No. 9-2-1, Wujin Workshop, Lubaoyuan C Zone, Sanshui Center Science and Technology Industrial Zone, Foshan City, with the registration authority of the Market Supervision Administration of Sanshui District, Foshan City, and the legal representative being Cai Lizhen. Its business scope includes general projects: plastic product manufacturing; Manufacturing of new building materials (excluding hazardous chemicals); Sales of building materials; Sales of plastic products; Manufacturing of lightweight building materials; Industrial engineering design services; Domestic trade agency; Import and export of goods; Technology import and export. (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: Sunroom Sink, Pvc Plastic Tile, Pc Sunshine Board

TOP5
Lanling County Banggu Metal Accessories Co., Ltd
Overall Score4.7 / 5
Est. Date2025-09-12
Registered Capital1000K CNY

Lanling Banggu Metal Parts Co., Ltd., registered at the intersection of Lanling Road and Dengwangshan Road, Cangshan Street, Lanling County, Linyi City, Shandong Province, is located 302 meters south of the intersection of Lanling Road and Dengwangshan Road. The registration authority is Lanling County Market Supervision Administration, and the legal representative is Zhou Jing. The business scope includes general projects: manufacturing of metal parts for construction; Sales of metal structures; Sales of new metal functional materials; Sales of metal materials; Manufacturing of metal materials; Sales of metal chains and other metal products; Sales of non-ferrous metal alloys; Sales of metal fittings for construction; Metal surface treatment and heat treatment processing; Wholesale of bicycles and spare parts; Sales of metal cutting and welding equipment; Manufacturing of metal cutting and welding equipment; Sales of metal packaging containers and materials; Sales of photovoltaic equipment and components; Manufacturing of photovoltaic equipment and components; Rental of photovoltaic power generation equipment; Manufacturing of metal wire ropes and their products; Rolling and processing of non-ferrous metals; Sales of building waterproofing membrane products; Sales of coatings (excluding hazardous chemicals); Sales of sealing fillers; Sales of seals; Sales of surface functional materials; Sales of plastic products. (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: Sunroom Sink, Metal Plug, Color Steel Tile Water Blocking Plate

TOP6
Nanjing Aokangsi Doors and Windows Co., Ltd
Overall Score4.6 / 5
Est. Date2017-11-27
Registered Capital1000K CNY

Nanjing Aokangsi Doors and Windows Co., Ltd. is registered at No. 19, Zhongxin Road, Sanshan Industrial Park, Banqiao Street, Yuhuatai District, Nanjing City. The registration authority is the Yuhuatai District Administrative Approval Bureau of Nanjing City, and the legal representative is Xie Yingying. The business scope includes the sales of doors and windows, building materials, panels, metal products, and aluminum materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed project: construction engineering design; Construction project construction; Design of intelligent building systems; Construction labor subcontracting; Residential interior decoration and renovation (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: manufacturing and processing of doors and windows; Construction of metal doors and windows engineering; Installation services for ordinary mechanical equipment; Municipal facility management; Fire technology services; Advertising design and agency; Advertising production; Advertising release; Sales of building decoration materials; Sales of labor protection equipment; Wholesale of hardware products; Retail of hardware products; Sales of daily necessities; Glass instrument manufacturing; Sales of glassware; Manufacturing of daily glass products; Sales of daily glass products; Glass manufacturing; Brand management (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: Sunroom Sink, Lifting Window, Glass House

TOP7
Nanpi County Jinshuo Tile Pressing Machinery Factory
Overall Score4.6 / 5
Est. Date2015-06-10
Registered Capital-

Jinshuo Tile Pressing Machinery Factory in Nanpi County, Cangzhou City, Hebei Province, with its registered address in Zhoubali Village, Liubali Township, Nanpi County. The registration authority is Nanpi County Market Supervision Administration, and the legal representative is Yang Yang. Its business scope includes tile pressing machines, metal forming machinery, oil pump accessories, and metal stamping parts processing and sales. (If the above business scope involves licensed business projects, permission from relevant departments should be obtained before operation.). Core products: Sunroom Sink, U-Shaped Slot Machine, Alien Tile Press Machine

TOP8
Tianjin Lixin Xingshun Steel Trading Co., Ltd
Overall Score4.6 / 5
Est. Date2016-09-28
Registered Capital9850K CNY

Tianjin Lixin Xingshun Iron and Steel Trading Co., Ltd., with its registered address at No. 11 Hengtai Road, Daqiuzhuang Industrial Zone, Jinghai District, Tianjin, is registered with the Jinghai District Market Supervision and Administration Bureau of Tianjin. The legal representative is Liu Zhizhi, and its business scope includes wholesale and retail of metal materials, building materials, metal and electricity, chemical products (excluding dangerous goods and easily produced drugs), daily necessities, plastic products, iron ore, iron ore powder, and electronic products; Import and export of goods and technology (excluding those restricted by laws and regulations). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sunroom Sink, Round Rod, Lined Steel Keel Steel

TOP9
Tianjin Ruili Rongda Steel Structure Co., Ltd
Overall Score4.5 / 5
Est. Date2020-12-08
Registered Capital15000K CNY

Tianjin Ruili Rongda Steel Structure Co., Ltd., registered at Hengtai Road, Botong Huigu Industrial Park-8, Zhongde Daqiuzhuang Ecological City, Jinghai District, Tianjin, with the registration authority of Jinghai District Market Supervision Administration and the legal representative being Chen Kewei. Its business scope includes general projects such as metal structure manufacturing; Sales of metal structures; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Manufacturing of metal materials; Sales of metal materials; Sales of building materials; Sales of building decoration materials; Sales of chemical products (excluding licensed chemical products); Wholesale of hardware products; Retail of hardware products; Manufacturing of metal signs for transportation and public management; Sales of signs for transportation and public management; Labor services (excluding labor dispatch); Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of metal products; Spray processing; Metal surface treatment and heat treatment processing; Domestic trade agency; Domestic freight forwarding agent; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: construction professional operations; Construction project construction. (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: Sunroom Sink, , Profile

TOP10
Tianjin Xusheng Iron and Steel Co., Ltd

220 meters north of the intersection of Tuanwang Line and Zhufeng Road in Daegu Zhuang Town, Jinghai District, Tianjin City

Overall Score4.5 / 5
Est. Date2023-09-25
Registered Capital6000K CNY

Tianjin Xusheng Iron and Steel Co., Ltd. is located 220 meters north of the intersection of Tuanwang Line and Zhufeng Road in Daegu Zhuang Town, Jinghai District, Tianjin. It was established on September 25, 2023, with the registration authority of Jinghai District Market Supervision Administration and the legal representative being Xu Wanxing. Core products: Sunroom Sink, Connected Greenhouse, Greenhouse Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Tianjin Mingxuan New Energy Technology Development Co., Ltd2017-03-22Sunroom Sink, , None50000K CNYSupported
Linqu Jianze Fiberglass Products Co., Ltd2011-12-16Sunroom Sink, Frp Flat Panel, Lighting Panel5000K CNYSupported
Linyi Lanshan District Hongsheng Metal Manufacturing Factory (Individual Business)2025-09-26Sunroom Sink, Aluminum Alloy Compression Block, Foam Plug-Supported
Foshan Xingfu Star Plastic Co., Ltd2009-02-20Sunroom Sink, Pvc Plastic Tile, Pc Sunshine Board1000K CNYNot Supported
Lanling County Banggu Metal Accessories Co., Ltd2025-09-12Sunroom Sink, Metal Plug, Color Steel Tile Water Blocking Plate1000K CNYSupported
Nanjing Aokangsi Doors and Windows Co., Ltd2017-11-27Sunroom Sink, Lifting Window, Glass House1000K CNYSupported
Nanpi County Jinshuo Tile Pressing Machinery Factory2015-06-10Sunroom Sink, U-Shaped Slot Machine, Alien Tile Press Machine-Supported
Tianjin Lixin Xingshun Steel Trading Co., Ltd2016-09-28Sunroom Sink, Round Rod, Lined Steel Keel Steel9850K CNYSupported
Tianjin Ruili Rongda Steel Structure Co., Ltd2020-12-08Sunroom Sink, , Profile15000K CNYSupported
Tianjin Xusheng Iron and Steel Co., Ltd2023-09-25Sunroom Sink, Connected Greenhouse, Greenhouse Pipe6000K CNYSupported

Purchasing Guide

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

  • For procurement needs that require the use of sunroom sinks, it is recommended to prioritize confirming parameters such as the depth, width, and drainage slope of the sink to ensure compatibility with the sunroom structure and local rainfall, in order to avoid water accumulation or insufficient drainage efficiency.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable product supply and after-sales service guarantees.
  • In commercial buildings or residential projects, weatherproof materials (such as aluminum alloy or PVC) should be considered for the sink of the sunlight room, and the anti-aging performance should be guaranteed to meet the standard after long-term exposure to ultraviolet radiation.
  • For applications in different climate regions, the procurement of sunroom sinks needs to be evaluated differentially. For example, in rainy areas, anti blocking design needs to be strengthened, while in dry areas, lightweight and easy to maintain characteristics can be emphasized.

Knowledge Base

Q

Baidu AiGou can help you find pictures of different categories of sunroom sinks, taking you on a journey to appreciate the diversity and uniqueness of sunroom sinks. At the same time, we also recommend high-quality sunroom sink products for you, allowing you to easily and quickly find the most suitable sunroom sink for yourself when purchasing.

Q

Baidu AiGou can help you find pictures related to different categories of sunroom sinks, taking you on a journey to appreciate the diversity and uniqueness of sunroom sinks. At the same time, we also recommend high-quality sunroom sink products for you, allowing you to easily and quickly find the most suitable sunroom sink for yourself when purchasing.

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