Tai'an Puruisen Industry and Trade Co., Ltd. is a manufacturer of steel balls from China, a professional producer of steel balls for more than 20 years. We mainly produce the carbon steel balls, bearing steel balls, stainless steel balls, copper balls, butterfly-shape balls etc, in accordance with GB308-2002, ISO3290-1998, AFBMA1989, DIN5401-93 and other international standards. We can according to the customer's requirements provide high-precision, multi-standard steel balls in the G100-G1000. Reasonable price, excellent product quality and timely delivery, helped us win the trust of customers. Now our products are sold all over the world, so hope we can establish a long-term cooperative relations with customers from all over the world.

Cixishi Chengben Bearing Co., Ltd is a professional manufacturer of premium ball bearings. Our company always devotes to developing " High precision; Low noise; High speed; Long life" bearings, and build high precision bearings brand CooU ® .

We sincerely hope establishing long and friendly business relations with clients from all over the world. Our goal is not just providing product, but also providing a complete solution including product design, tooling, fabrication and service for our customers to achieve their upmost satisfaction.

Shandong Wanyu Precision Bearing Group Co., Ltd. Was established in June 2005. It is a professional manufacturer of thrust ball bearings and wheel hub bearings. It is one of the largest thrust ball bearing manufacturers in China. The company has excellent production equipment, complete testing equipment and strong technical force. In order to meet the product quality requirements, the company strictly follows the ISO9001-2008 "Quality System" international standard for production operations. Using imported technology, Derui quality, black edges and black corners, high-quality precision bearings are manufactured, and more customized services are available, which can be customized according to customer drawings, samples or other requirements.

BICYSTAR group is specialized in manufacturing and exporting electric bicycle and all kinds of adult bikes.

Tianjin Rsd Bicycle Co., Ltd. is a professional bicycle company was founded in 2002, located in Tianjin China, it is close to the XIN GANG port and convenient for shipping.

Yongkang Shenfeng Industry & Trade Co., Ltd. is a professional manufacturer and exporter for varies kinds of air pumps. Our pumps can be used for bikes, motorbikes, autocycles, cars, autos, buoys, air beds, balls and so on. Our products include hand pumps, foot pumps, mini pumps, electronic pumps, and so on. We also produce hand oil pumps. All of these products are of high quality with competitive price. Our products are convenient to carry, durable, and labor-saving, and are compliant with the ZBY 89001-88 international standard. Most of our products have got CE, TUV, GS certificate.

Zhejiang Yongkang Pump Factory is a factory specialized in making"Hehuang" Brand single-pipe inflators, double-pipe inflators and foot pumps. Our factory has an abundant technical personnel and excellent equipments. The quality of products is reliable, and it has 25 years production history. The single-pipe foot pumps and double-pipe foot pumps have won GS certifications. The products have been well sold to all over the country and also sold to Europe, America and Southeast Asia and are highly appraised by customers.

Jiang Xin Technology Co., Ltd is a professional manufacturer of engaging in developing, producing and selling high-precision bearings. JXIN production base is located in Ningbo Zhejiang which is the biggest center of R&D and production in China. The core technology comes from Japan and the full automatic production system provides products with high quality and reduction in cost.