We are a modern enterprise focusing on R&D, design, production and sales of MID-to-high-end wooden doors. Integrating advanced international quality standards and management concepts into production, we set higher requirements for craftsmanship excellence, quality control and environmental performance. Combining strict international standards with the advantages of our China-based production bases, we strive to build a leading brand in China's wooden door industry.

Founded in 2010, Brand as "R&OTECH", R&O Industrial Technology Co., Limited is committed to be your trustworthy partner in supplying quality industrial computing systems and OEM/ODM service, With extensive industrial computing experience, a talented R&O team and an effective management system, a quality assurance system, R&O develop near one hundreds of products for use in ATM/POS, industrial Control, Network and Communication Solutions, surveillance, digital signage, gaming, and other embedded applications.

Shandong Manda is one leading servo motor, servo motor driver and special robot manufacturer from China with ISO and CE certificated.

Established in 2000 year, Shandong Liying AgrIculyural Tcehnology Development Co., Ltd. is a globally renowned manufacturer of Farm Equipment under the brand name BIA. Synonymous with quality and durability, BIA is a brand of choice amongst farmers in China and 100 other countries. Company`s diverse range of products include Tractor, Power Tiller, Seeder equipments, Sprapers, Tillage Implements ( Disc harrow, Disc plow, Rotary tiller, Cultivator, Furrow plough Ditching ridger, Scraper, Hole digger) etc. Marked by 20 years of experience, we have been contributing to agricultural growth by providing innovative implements at the most affordable prices.

Ningbo Hengda Die-casting Lock Company was established in 1985. Covering an area of 12, 000 square meters, which a building area of 6, 000 square meters. We are located in Yinzhou, Ningbo City, Zhejiang Province, neighboring to Ningbo Port. We specialize in producing and developing the locks and hinges for electric cabinets, trigger gun locks, hitch trailer lock, combination lock, combination padlock, any padlock and Customize locks. We possess advanced machining sets and perfect moulds, thermoplastic injections, casting parts, pressing and hardware parts, electroplating and spray plastic process techniques. "YOUHENG" brand locks and hinges cover 2000 kinds, most of which are exported to Japan, the USA, Australia, Europe and Southeast Asia. We have established long-term cooperation relationship with more than 600 famous enterprises both domestic and abroad.

Anhui KEYE Information Technology Co., Ltd. Is a national high-tech enterprise specializing in the application of AI technology in visual inspection field. As a leading manufacture from China It can provide the most advanced level AI visual inspection equipment and the customized AI system solutions of visual imaging, computing power, algorithm, and automatic control software for various sub-industries. The company was established in 2011, it has a high-level R&D team from top domestic optical research institutes and a core doctoral team from the USTC, covering the entire technology chain of optics, electrics, mechanics, algorithm and software.

Foshan Haoya Trading Co., Ltd. Was established on March 5, 2025, with Zhao Jianzheng as its legal representative and a registered capital of 200, 000 yuan. Its unified social credit code is 91440605MAECF2Y66L. The company's registered address is located at No. 5-4, West Street, Xiebian Development Zone, Xinongxin Third Road, Danzao Town, Nanhai District, Foshan City (registered address). It belongs to the wholesale industry and its business scope includes: General items: Sales of metal materials; Sales of metal building accessories; Wholesale of hardware products; Import and export of goods. (Except for projects that require approval according to law, it can independently carry out business activities in accordance with the law based on its business license). The company's current operating status is active.

Guangzhou KEYE Environmental Technology Co., Ltd is one of the affiliated enterprises of Jiuzhou Popula Fan Co., Ltd.

Shenzhen Keye New Materials Co, Ltd, established in 2003, with mainly dealing in Christmas lights for more than 10 years of experience. In each year, we always can develop some new items, all of our products has competitive price, high & liable quality which has been warmly welcomed by our customer, and also create & keep a good long-term cooperation relationship on each other.

KeYe Appliance Manufacturing Co., Ltd, founded in 2000, is located in Zhongshan City, Guangdong Province.

Shenzhen Keye Co. Ltd is located in Nanshan District, Shenzhen, Guangdong Province, China. The main products are mobile phone, security, monitoring, and so on. Our Company follow a policy of "customers first, to strive for progress, " business philosophy, and persist in the principle of"customers first" for the majority of the customers with quality service. Well come to patronize.

Shandong Jiesheng Heavy Industry Machinery Co., Ltd. Was established in July of 2 0 1 7, located in Jining city which near Qingdao port.