Chair volleyball referee contests offer wholesale manufacturers make more fair and equitable national 24-hour hotline: 0311-89257401 Contact: Fan Wenqing Contact: 15350559037 online service QQ: 2404449560 number: 2351020019 Shanghai, Guangdong volleyball referee chairs offer cash to provide various types of single horizontal bar Nanning, Wuzhou single parallel bars factory wholesale cash supply all kinds of high single horizontal bar, safe, durable goods, work has to ensure that large manufacturers sell good product, worthy of your own, to support domestic and international logistics Shanghai volleyball referee chairs offer a single horizontal bar divided into dedicated game single horizontal bar, parallel bars military alone, we all know that a good brand product comparison is a comparison of the health provider Hebei horizontal bar is a business, wholesale, sell in one. Has 16 years of production experience and technology. Has long been recognized by our customers Shanghai volleyball referee chairs offer a trusted brand. Shanghai chair volleyball referee quote taping each bracket by two vertical support columns below is a solid performance from the base. Vertical support bracket contains a removable section and part of a solid, so you can adjust the height and width of the horizontal bar. Shanghai volleyball referee transverse cross-section of a thick stick chairs offer drop-type, cross-section of the entire root thick stick are identical. I plant products through the National Sporting Goods Supervision, Inspection and Certification Center, superior technology horizontal bar in 1896 was listed as an Olympic sport. A typical horizontal bar action is contained in the support position, inverted position Shanghai chair volleyball referee quotes and hanging arm position conversion; athletes should do swing at these locations