Nowadays, the world is faced with instability of nuclear power generation and environment problem, which is necessary result from the development without considering next generation. Accordingly, Changzhou STIN was established as one branch of STIN GROUP and targeted on being a Total Solution Company which is based on clean sustainable solar energy. Including polysilicon, ingot, wafer, cell and module which are the base of Solar industry, Changzhou STIN is also dealing with PV Equipment, EPC and O&M. Beyond the Eastern Asia, Changzhou STIN is making an effort for the whole world's green energy independence. Starting with the supply of high-quality raw material from the China which is the number one PV Market in the world, Changzhou STIN has built a lot of solar plants including solar off grid, solar on grid and solar hybrid all over the world such as Korea, Cambodia, Gabon, Bahamas, Indonesia. Changzhou STIN will keep solving the global environment problem.

Xiangfali Technology Co., Ltd. Was established in 2018, The factory is located in Zhangzhou High-tech Industrial Development Zone, with a superior geographical location, convenient transportation, beautiful factory environment and complete production equipment. Covering an area of approximately 7, 000 square meters. The existing building area of the factory is about 4, 500 square meters, including about 3, 000 square meters of production workshops and ancillary facilities, 500 square meters of office area, and 1, 000 square meters of storage area.

BSTFLEX is a leading supplier from China for a wide range thermal protection products and solution for our Customers.

Zhangjiagang BeST machinery Co., Ltd

Clover Industrial Co., Ltd is one of the biggest manufacturer of computer peripherals in China, and Clover brand has got very good reputation in the world. Factory established in 1999 and passed ISO9001 certificate, located in Shenzhen China, with 180 employees. We have our own designing, SMT, Molding, Injection, and assembling departments. Clover owns an outstanding and capable R& D team. 28 engineers are top-tallent in the wireless technology field. At the same time, the professional and experienced marketing team contributes a lot to the growth of Clover. With a 24hours market service, all customers needing are responded without any delay.

''Hangzhou Xinmengyang Electric Co., Ltd. ' is located in Lin'an District of Hangzhou city, well known as the "Back Garden" of Hangzhou with absolutely advantages for transportation. The company is registered with RMB 3, 000, 000, and currently it mainly operates LED Light source for in house use lamps, and LED lighting products for outdoor engineering project. Also various customized types.

As a dynamic and market-oriented enterprise, our company provides an extensive array of high-quality products designed to cater to your evolving and diverse demands. Since our establishment, we have been consistently guided by the core management philosophy of "Quality First, Customer First, and Credit-Based Operations. " These principles are deeply embedded in our corporate culture and daily practices, driving us to not only meet but also anticipate the latent needs of our clients through proactive innovation and exceptional service.

Jining bst Import & Export Co., Ltd. Was established in 2002, the company registered capital of 1000000, is a set of engineering machinery, accessories production, sales agents, customer service, repair service technology as one of the professional management of joint-stock company, with engineering machinery fittings independent import and export qualification, at present the company's business scope covers Komatsu Shantui bulldozer, excavator, loader machine, roller and engine accessories such as host, engineering machinery crawler chassis parts, engineering machinery "four wheel", transmission parts, pieces of metal structures such as the four major categories of series, thousands of varieties of parts products, since the establishment of the company always adhere to the good faith management, relying on engineering machinery accessories international well-known manufacturers, the establishment of a sound market sales channels, professional customer service service system. With its high quality products, pure and reliable quality, fair and reasonable price, professional service has won high recognition of clients, has become China's construction machinery industry well-known agent enterprises. Baishite the unremitting efforts of all staff, the company's business scope covers the whole country, and explore the Eastern Europe, East Asia, South America and other international markets.

Wei Bang instrument is a high-tech enterprise with a excellent technical team. We are specializes in the research and development, production and sales of various weather resistant environment test chamber, temperature and humidity chamber, thermal impact chamber, HAST high-pressure accelerated aging chamber ect...Our clients cover various fields such as military, industry, semiconductor, automotive electronics, quality inspection, scientific research institutions, LCD, optoelectronics, medical and other technology industries.

BISEN SMART ACCESS Co., Ltd was established in 1999, Located in Nanchang Xiaolan Industrial Park, Nanchang city, China. The production area is 100, 000 square metres.

Huaen Green Energy (Beijing) Electronics Co., Ltd. Was established in 2025, headquartered in Haidian District, Beijing, China, with a registered capital of 10 million yuan. As an innovative pioneer in the field of new energy technology, the company has established a full chain operation system that integrates production, manufacturing, market sales, and professional services. Its core business focuses on the research and production of photovoltaic inverters and energy storage systems, and provides highly integrated solutions for photovoltaic storage and charging. In addition, leveraging its industry resource advantages, the company has become an authorized agent for the top Chinese photovoltaic brands "Sunshine" and "GCL Components", further expanding its product and service matrix.

Semilotec Co., Limited is focusing on electronic components sourcing and offering competitive pricing on in stock components, as well as BOM fulfillment. Especially for automotive IC and medical IC. Semilotec focuses on building long-tem relationships with their customers and strives to maintain their leading position in the industry. They offer diversified products with better quality, higher technology, and shorter delivery time. Semilotec believes in business sustainability and humanistic care, valuing their staff and their needs. They priorituze creativity, quality, and management through a process approach, creating a positive working environment.

Xiamen TOB New Energy Technology Co., Ltd. is a high-tech enterprise specialized in high-end equipment of lithium-ion battery and supercapacitor. Our core technology team has over 20 years experience in lithium-ion battery research and manufacturing.

HEISENBERG TECHNIK (SHENZHEN) Co., Ltd.

First Sunshine Electronic Limited, a professional provider of BATTERY and CHARGER from Hong Kong, with well-managed factory in China mainland, specializes in mobile/cellular phone batteries, PDA batteries, laptop batteries, camcorder batteries and digital camera batteries; Travel chargers, car chargers, universal chargers and emergency chargers.