Hangzhou Calwin Auto Technical Ltd. was founded in 2018 with the desire to offer the most comprehensive parts selection for the Motorsports vehicles while providing superior customer service. Today, we continue to build an ever-growing collection of parts for these cars, and have begun pioneering original parts and designs as well. As we continue to grow, we plan on also providing in-house service, complete builds, and dyno tuning. Calwin Auto does and will continue to strive to be the best one-stop-shop for owners of motorsports cars.

Hebei Xin-shi-tai Sealing Company Limited is located in Xingtai City, Hebei Province. It is a private scientific and technological enterprise.

SHEN HYDONG ELECTRONICS Co., Ltd was established in 2016 and located in Shenzhen City. Our company covers 2000square meters and 100 professional technicians and employees.

We are Guangdong Kinga Auto parts Industry Manufacture Co., Ltd, specializing in manufacturing of the radiators and exporting for the auto parts for many cars, Japanese car, European car and so on.

Guangzhou Wonderfone International Co., Ltd. is located in the well-known international trade city Guangzhou, China, which is specializing in sorts of accessories for iPhone, iPod, blackberry and all other mobile phones, including leather cases, crystal cases, TPU cases, silicone cases, wireless chargers, power bank, tempered glass, back holders, handsfreee, batteries, housing, Flex cable, plug-in, speaker and other spare parts, etc.

Huizhou Daxing Electronic Co., Ltd. is a professional manufacturer of electrical equipment wires, conventional wires and cables, customized data charging lines. Since its establishment, the company adheres to technical progress and concept innovation, constantly strengthens internal management, keeps pace with the times and makes progress, and formulates the quality policy of "customer demand as the center, production management as the basis, continuous improvement of quality system and improvement of customer satisfaction products". Organize production in strict accordance with national and international standards, and implement the whole process control from the purchase of raw materials to the delivery of finished products. Our production base is located in Huizhou, Guangdong Province, which has a modern production base integrating production, quality inspection and development. In the whole process of production and operation, the company implements comprehensive quality control in strict accordance with ISO9001: 2000 quality management system standard, so as to ensure the product quality.

Biosio Biotech Co., Ltd. is a professional manufacturer engaged in the research, sale and service of all kinds of dietary nutritional supplements with different dosage forms: Softgels, hard capsules, tablets, pills, powder.

Changsha Torch Auto Parts Co., Ltd was established in 2006. For 18 years, it has been focusing on the integration and promotion of high-quality parts in the global automotive aftermarket. As a strategic partner of Weichai Torch Technology Co., Ltd, we rely on its world-class R&D and production capabilities to provide professional automotive electrical system solutions for Africa, South America and emerging markets.

Ningbo Weixin houseware Co., Ltd is located in Ningbo, China. It was founded in Year 2017. Before it was only one man company named Ningbo Weitu industrial & Trading Co., Ltd. With the fast business expanding, now we have a team of 11 experienced professionals

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

We are a Group company who manufactures and distributes auto engine parts and emission exhaust systems(Catalytic Converter). We are growing to be one of the biggest wholesaler and distributor of auto parts in China.

Guangzhou Vigoo Electronic Technology Co., Ltd. was built up in 2004 located in Guangzhou, China. With years of local expertise, we are in the export line for more than seven years. Our company is specialized in all kinds of phone parts and accessories such as batteries, cases, portable chargers, screen protecters and so on.