... 3.Best quality in China 4.Reasonable price handrail glass clamp 1). Material: Zinc,, Surface: Zinc ... a manufacturer of glass clamp, handrail, balustrade and handrail fittings, including: a. glass clamp 40x50mm Φ=33.7\42 ... glass clamp. square glass clamp, round glass clamp,balustrade, handrails, handrail fittings, , handrail fittings, handrail parts, handrail railing system, handrail banister please ...