JIangyan Hongda Hardware Trading Co., Ltd.
Others -- Scaffolding Couplers
Description:
Product name: American type heavy duty swivel coupler. Quality/Safety Certifications:BS1139&EN74. Specification:48.3*48.3mm. Weight :1.70kg. Material:drop forged carbon steel. Packing :jute bag,then palletized in steel pallet . Finish:zic -plated,hot galvanized,