Qingdao protech rubber&plastic co. Ltd was founded in 1985, in qingdao city, shandong province, China. Our main products are custom rubber and plastic parts which for varous industres protech has 14sets vulcanizing machines, and 15set plastic injection machines from 50tons to 1800tons. And 12 production lines for rubber and plastic extrusions. These support to provide the rubber plastic seals, o rings, rubber plastic covers, custom rubber plastic parts and rubber plastic extruded seals etc.

? Hong Fu Xin precision technology company founded in 2004 with having ISO9001: 2008, RoHS certificates. We are specialized in diecasting parts in past 15years. We have full-automatic diecasting machine from 88t to 1250t, 4000m2 sand casting workshop, various CNC machining equipment. We are familiar with various surface treatment which have electroplate, Powder coating, anodized, high Polishing, Shot blasting, Sand blasting so on… The company's lead products are aluminum alloy TV computer bracket. LED radiator, lighting fitting, phone accessories, connected parts, motor shell, hardware, auto parts series, mould design etc… We always supply the best solution and top quality to our clients. Clients' markets from North America to most of Europe market, Russian, New Zealand, East Asian, etc. We stick to the principle "quality first, service first, continuous improvement and innovaion " to meet our customer's satisfaction, offer complete Die-casting.

Shenzhen Yuchenglong Technology Co., Ltd is located in Shenzhen city, China. Our company is a high-tech enterprise combing manufacturing R&D and trading, with over 10 years experience in this Industry.

Hebei Tianyi Infrared Technology Co., Ltd. Was established on December 11, 2019, with a total investment of 150 million yuan. Hebei Province's key enterprise is an advanced optoelectronic system research and production base with the production of high-performance refrigeration focal plane infrared detectors as its core. The product is mainly used in military equipment, aerospace, shipbuilding, high-end security, environmental law enforcement, emergency management, petroleum and petrochemical, forest fire prevention, safety production monitoring and other fields.

Suzhou Qiantong Instrument Equipment Co., Ltd is a well-known company specializing in the manufacturing and sale of high-end testing machines and laboratory equipment.

Shenzhen Pkcell Battery Co., Ltd. is a premier battery manufacturing enterprise in China, with over two decades of rich experience in research, development, production, and sales. Since its founding in 2006, Pkcell has grown from a modest workshop into a modern industrial group, operating from four state-of-the-art office and factory complexes covering a total floor area of 28, 000 m2 In Shenzhen, Dongguan, Changsha, and Yongzhou.

Skymen Technology Corporation Limited Technology (referred to as "Skymen Group") was established in 2007 and is a professional manufacturer integrating R&D, production, sales, and service of ultrasonic cleaning equipment. Headquartered in Shenzhen, the company has multiple branches in Guangzhou, Shaoguan, Hong Kong, and other regions. For more than a decade, Skymen has been committed to developing and manufacturing high-quality ultrasonic cleaning equipment to meet the cleaning needs of various industries. Currently, its business spans over 100 countries and regions, including China, Europe, America, and Southeast Asia.

Guangzhou Yueshen Medical Equipment Co., Ltd. (hereinafter Referred To As Yuesen Med), Compounded With The R&D And Sale Of Medical Device, Is A Leading Supplier Of Medical Equipment, Especially In The Field Of Medical X-ray Machine.

We are a hardware manufacturer localed in Shenzhen, China. We dont only do many different Fasteners, but also can do a wide range of moulding, CNC High Precision parts.

Three Zero is a professional computer peripherals manufacturer. Since its founding in 2001, Three Zero has pioneered an innovative, high-quality and attractive price line of cables (HDMI / DVI cables, PC cables, SCSI cables, LFH cables and USB cables), and electronic products such as USB HUB, card readers, wireless USB products and HDD enclosure.

Goowell Electrical Co., Ltd founded in 2007, we are professional manufacturer and wholesale for connectors & connecting wire harness, we export our products to southeast Asia, Europe and United States countries etc. Our products receive a number of certifications like (CE, VDE, RoHS, SGS, 6P. 16P, FCC, TUV etc. ).

Our company mainly produces the OLPF(Optical Low Pass Filter), IR-CUT Filter which applied in digital camera, supervision system (CCTV), photo-taking mobile-phone, computer camera shooting, crystal heat dissipation board used in the projector and high-accuracy plane optics products. Providing customers high-accuracy, high-quality and high stability of crystal material and plane optics product, in order to satisfying a customer who needs the product with little common difference, high-quality, and the price has the competition need. Now our customer extends all over Europe and America, Korea Republic, Japan, Taiwan and Chinese Mainland at present. The company masters the latest states of this industry with macroscopic view, research and develop plane optics heart-and-soul, expect to show solicitude for new technique, new science and technology hoists unceasingly face to face tier. Then we can ensure that our products will be technology advanced and competently, finally become the most excellent producer and supplier in target market.