Official volleyball manufacturer

Specifications Official volleyball manufacturer

1. ISO9001, BV certified.

2. Roundness error 3mm.

3. Rebound: 60cm - 66cm.

  Official volleyball manufacturer     Details of Official volleyball manufacturer   Good for training, competitions

Materials	Leather ---  Foam PVC , PU, Foam PU, Micro Fiber
	Bladder --- 50% butyl, 30% butyl or natural rubber available
	Environment-friendly, 6P free
Standards	Roundness error	Rebound	Impact test
	≤1.5%	60cm → 66cm	10,000 times
Description	Water and sand resistance
	Excellent elasticity and tear resistance
	Soft touch with good feeling
	Grease resistance
Sizes	5#, 4#
Packing	Poly bag, color box, ball bag available

Catalogue of Official volleyball manufacturer   ISO Certificate   BV Certificate  

SPSB871	SPSB101	SPVB801	SPIB005	SPHB003