jzf20+ factories verified

Established on November 13, 2013, Hengshui Hongxiang Bridge Engineering Materials Technology Co., Ltd. is located in the Industrial Park of Qingliandian Town, Hengshui City. Covering an area of 150 acres, with a registered capital of 101 million yuan and 332 professional employees, the enterprise is a modern high-tech manufacturer integrating professional R&D, standardized production, global sales, on-site installation and cross-border import and export trade. With more than ten years of focused development in road and bridge engineering supporting materials, the company strictly adheres to the high-end and standardized development orientation of Made in China. It has actively facilitated domestic substitution and independent technological upgrading for China's bridge bearing and expansion joint industry, fundamentally solving historic industry pain points including overseas reliance for high-end products, long delivery cycles and high procurement costs. Backed by profound technological accumulation and a complete standardized production management system, the company has developed into a benchmark enterprise in China's engineering rubber, plastic and bridge supporting material industry.

Established in 2008, TVCMALL is your one-stop B2B shop for cell phone accessories.

Shanghai Jingsheng Optoelectronics Technology Co., Ltd. is an enterprise specializing in the research and development, production and sales of precision optical components, laser crystal materials, and optical communication components. The products are mainly used in optical communication, lasers, medical equipment, aerospace, and automotive fields such as radar and machine vision serving the global market. The company's main optical products include: High-precision lenses, prisms, mirrors, beam splitters, windows, wave plates, filters, etc.; Laser crystals include: BBO/LBO nonlinear crystals, YVO4 crystals, ND: YVO4 lasers Chips, LN wedge angle chips, KTP+ND: YVO4 (DPM); The devices include lasers, isolators, circulators, collimators and other products that sell well at home and abroad.

Wolfu is located in the Torch Development Zone, Zhongshan, Guangdong Province and mainly engaged in the research, development, sales and service of HVAC tube processing equipment and related tooling, for automotive, household and commercial air conditioners, refrigerators, heat exchangers, etc. Our company is a high-tech enterprise and has strong teams of R&D, technical, management, pre-sales and after-sales personnel. As of 2026, it has more than 100 patents, including 12 invention patents, 2 international PCT patents, 80+ utility model patents, and 3 appearance patents.

Sanlixin since 1993, specializes in designing and manufacturing all kinds of fluid solenoid valve, We participate in the drafting of the national industrial fluid solenoid valve safety standards and have numbers of patents.

Jining Hengwang Mining Machinery Co., Ltd., founded in 2011 with a registered capital of one hundred million yuan, is located in the cultural city of Shandong Jining, known as the "Canal Capital" and the birthplace of Confucius and Mencius. The factory covers an area of 100, 000 square meters and currently employs over 1, 000 people. It is a national high-tech enterprise integrating product research and development, design, manufacturing, international trade, e-commerce, and logistics transportation.

Zhejiang Damai Cold Chain Equipment Co., Ltd is located in Zhejiang Province China, with more than 150 workers and take area of more than 30, 000m² . We are a professional manufacturer of cooling equipment, including scroll, piston, and screw compressors, all series H type, V type, U type condensers, standard and high efficiency air coolers, enclosed air-cooled units, and screw parallel unit. At present we are with the most modern production technology to supply the best machines to our clients and the most strict testing way for making sure our machines' quality.

Who We Are

JINAN RETEKOOL INC is a professional supplier in China, specializing in refrigeration parts. Our main products are refrigerator parts. Now we have two factories in China, manufacturing different kinds of refrigeration parts. One is mainly manufacturing condensers and evaporators. The other one is mainly manufacturing copper filter driers, accumulators and access valves.

 Zhechi was founded in 2011, is a professional for  photovoltaic electrical protection. We independently manufacture core products such as circuit breakers, disconnectors, surge protectors, fuses, overvoltage and undervoltage protectors, transfer switches, photovoltaic combiner boxes, and solar connectors, providing a complete product line of DC and AC protection systems.  Low voltage electrical and home electrical and electrical appliances

Haider, founded in early 2000, is specialized in manufacturing bridge bearing, bridge expansion joint, building expansion joint, and construction bearing. Our company has a registered capital of 8, 800, 000 US dollars, It covers an area of 50, 000 square meters, with a construction area of 20, 000 square meters, there are 200 staff now in our company.

KINKO-FLUID Equipment Co., Ltd is a national high-tech enterprise integrating R&D, manufacturing, and sales. We focus on fluid control and provide complete valve and actuator solutions - from manual to automated, pneumatic to electric - for customers worldwide.

Company Name: Beijing Longxiang Weiye Construction Machinery Equipment Co., Ltd.

Jinzong Machinery Co., Ltd. Specializes in manufacturing of process emulsifiers, reactors, disperser, mills, mixers, blenders, liquid-and-powder dosing systems, production system lines as well as undertaking the project construction EPC General Contractor for related industries. We provide extensive service for industries such as daily cosmetic, coating, paints, resin, adhesives, food, medicine, pesticides, and textile auxiliaries etc. Our products and service are well received by more than 6, 000 customers from over 80 countries around all over the world.

Dear customer, welcome to the website of Dongguan Tongxin Electronics Co., Ltd. In China. The company was registered on June 6, 2023 and specializes in the production of earplugs, leather products, sponge products, and manufacturing of electronic materials. The company also sells electronic products, sponge shaped products, fabric textile processing and sales, audio equipment manufacturing, and electronic component manufacturing. The company's production covers nine major industries in China, providing you with more precise product planning and guaranteed quality requirements, and offering you and your company better supply of products. We sincerely invite you to visit the Chinese factory with a team to verify and connect. Thank you for your visit and giving us this opportunity. We wish you good health and a full load of customers. Thank you Q1. How to obtain samples? (1) We are pleased to provide you with free samples of regular models. We hope that new customers will pay the delivery fee. Some special requirements will incur fees. All prepaid samples can be refunded after confirming large orders (2) Regarding courier fees: You can arrange international courier services such as FedEx, UPS, DHL, TNT, etc. Please collect samples as required; Or notify your courier account. It would be more advantageous for you How is the quality control in your factory doing? 1) All the raw materials we use are environmentally friendly; 2) Skilled workers inspect every detail of the stamping, printing, and packaging processes; 3) The quality control department is responsible for quality inspection of each process Question 3. Can you put my logo on the mat? Yes, we can print or decorate logos on ear pads or headbands for patent protection purposes, and provide an authorization letter for identification. We usually produce products based on customer samples or pictures, logos, sizes, etc Q4. What is the minimum quantity for each order? Generally speaking, Mork offers 3000 pieces of customized ear pads and headbands. It can also be tried on 1000 computers. Question 5. Do you have a range of stock available for sale? We have prepared a large number of ear pads for overseas distributors, wholesalers, importers, shop owners, etc We have a small online order and sample store Q6. Is there a discount for large orders? Yes, we can offer wholesale prices. If you need more products or need customized products, you can send us an email or contact us. We will reply within 24 hours, except for holidays. Yes, we can offer wholesale prices. If you need more products or need customized products, you can send us an email or contact us. We will reply within 24 hours except for holidays

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Unique copper is established in 1992 with a former name "zhejiang xinying plumbing factory". In 2001, the company system is updated to a stock company. Unique copper is a middle-sized professional manufacturer for sanitary wares and valves. Located in the technology & science industrial zone, the transportation of air, railway and sea is very convenient.

SHenzhen JZF Precision Technology Co., Ltd was established in Feb, 2007, it is a sole proprietor which provides one-stop service of product R&D and design, samples, mould manufacturing, CNC precision machining, surface treatment and products assembly.

Shenzhen Jingzhi Electronic Technology Co., Ltd an innovative technology company focused on LED optoelectronic applications and based on the business purposes of "Care for employees, Care for client, Win-win", commits to becoming the industrial leader in LED optoelectronic applications.

Changsha Orosion Trading Co., Ltd. Was established on September 18, 2019, located in Tianxin district, Changsha city, Hunan province, China.

Established in1989, With a 20-plus year history of leadership, Naidian Group Co., Ltd located in China Electric Capital - Liushi where is regarded as low voltage electrical equipment production base of China. We design, manufacture and market products for customers in industries ranging. Naidian is an professional manufacturer & exporter of relays.

Xinling Electrical Co., Ltd is a public listed enterprise integrateed with comprehensive capability of R&D, manufacturing and sales. C-lin's business involves industrial control components, power electrical components, power transmission and distribution, including Relay, Power Distribution Control, Sensor, Instrument, Switch and so on. The products are widely used in industrial control, machine tools, mechanical equipment, power systems and public utilities.

The limited company was established in 2012 and is a professional manufacturer and processor of relays, thermostats, time relays, AC contactors, and other products. The company is headquartered in China Electric City, Liushi Town, Wenzhou City, Zhejiang Province, with a production area of 8000 square meters. It has dedicated research and development workshops, production workshops, and sales departments. Since its establishment, the company has formed its own operational team, independently producing and selling on sales platforms including Taobao and Tmall, and conducting online transactions on multiple platforms. Achieving excellent results year after year. The company currently has more than 50 employees, and its products comply with the national GB/T14048.5. GB/T14048.10 standards and have passed CQC, CE, and IS09001 certifications. The products are sold well throughout the country and exported to countries such as the Middle East, Southeast Asia, Europe, and America. The quality is highly trusted by customers. The company has gathered multiple senior engineers and professional technicians, with independent research and innovation capabilities. The company has multiple advanced production equipment such as automatic surface mount machines, reflow soldering, wave soldering, and automatic glue filling machines, and has improved professional production processes, multifunctional production lines, aging experimental equipment, and quality testing equipment. It strictly follows the IS09001 quality management system standard. The company adheres to the business philosophy of "survival through service, development through innovation" and the development strategy of "people-oriented". It uses a good working environment and career development platform to gather talents and strives to build an innovative and developmental enterprise. At the same time, it has established a core team with a common goal to operate processes efficiently and orderly. With energy-saving, environmentally friendly, safe, and reliable industrial control products, it serves the industrial automation control industry!

About Hansun Machinery Technology

AFCON Ningjin Yahua Industries Co., Ltd is located in Dezhou City, Shandong Province. Founded in 2010, it covers a land area of 50, 000 square meters with a construction area of 42, 000 square meters. It is a leading enterprise specializing in the R&D, design and manufacturing of full-range industrial valves and marine valves.

Zhejiang Chixin Group Co., Ltd. Is located in Hongsan Industrial Zone, Tiantai, Zhejiang. Our factory covers an area of 55, 000 square meters with registered capital of 10 million US dollars. We have more than 300 of employees, the technical engineers and production management staffs are up to 60 people. Chixin Group is a sanitary technology company that integrated with design, research, development, production, testing and marketing. We were awarded honorary certificates of "Taizhou High-tech Enterprise", "Taizhou Gazelle Enterprise" by the government. Chixin Group is also the first enterprise in the sanitary industry who is listed in the equity trading center, the equity code is 802429.

Ningbo Yuzhou Hydraulic was founded in 1995, specialized in mobile hydraulic valves and motors, Including hydraulic motors, flow sharing control valve, slewing cushion valve, balance valve, proportional valve, cartridge valve, relief valve, check valve etc, which are widely used in concrete pump machinery, excavators, mobile cranes, forklift, hydraulic winches, drilling equipment, garbage trucks, agricultural/forestry machines, Aerial Work Platforms etc

Qinhuangdao peng Chen international trade Co., Ltd. is a mining machinery and equipment production, research and development, sales for the integration of production enterprises.

Our Company was established in 2010, now is composed of: