Hebei Metal Products Co., Sequoia is committed to improving the reinforced connecting sleeve and production enterprises, production plant covers an area of ??60 acres, the registered capital of 5 million yuan. We have our own R & D team, focusing on improving the mechanical properties of the sleeve, and reduce production costs. The main production of reinforced connecting sleeve, reinforced connecting sleeve, reinforced joints, positive and negative reinforcement wire connection sleeve, adjustable steel connecting sleeve, reinforced connecting sleeve flared, straight thread connection sleeve, positive and negative reinforcement wire connected sets pipe, straight rebar connection sleeve, adjustable steel connecting sleeve, straight thread steel joints, positive and negative wire reinforced joints, adjustable steel joints, Rib straight thread rolling machine, we produce steel connecting sleeve, flat end face, down the outer corners, appearance, and many times the Hebei Academy of Building Research tensile testing and other testing all qualified. Quality reinforced connecting sleeve relates quality construction, construction safety sleeve quality concerns, related to life, we respect life, cherish the reputation of quality assurance sleeve! We adhere to the "quality first, honesty, with the times, the pursuit of excellence," the quality, the first-class management, first-class quality, first-class service as our eternal pursuit! I reinforced connecting sleeve by the industry's most advanced automatic production equipment production, low cost, high precision thread, faster shipping rates make our products better meet the needs of contemporary construction. Sequoia Metal Products Co., Ltd. Hebei long-term commitment to the development of reinforced sleeve connection technology research and automated production equipment, in order to promote the rapid development of steel connection technology, the company formed a team of mechanical engineers, 12 people, as well as the construction team sleeve manufacturer to provide the most advanced technology and production equipment guide! Sequoia Hebei Metal Products Co., Ltd. is specialized in the production of reinforced connecting sleeve manufacturers, reinforced connecting sleeve manufacturers, manufacturers of steel joints, positive and negative reinforcement wire connecting sleeve manufacturers, flared-type steel connecting sleeve manufacturers, straight thread connection sleeve manufacturers , positive and negative reinforcement connection sleeve silk factory, straight rebar connecting sleeve manufacturers, adjustable steel connecting sleeve price, straight thread steel joints prices, positive and negative wire steel joints prices, adjustable steel fittings factory, straight rebar connected sets tube, positive and negative reinforcement wire connection sleeve, adjustable steel connecting sleeve, reinforced connecting sleeve flared, straight thread steel joints, positive and negative wire reinforced joints, adjustable steel fittings, flare-type steel joints, straight rebar connecting sleeve, positive and negative reinforcement wire connection sleeve, adjustable steel connecting sleeve, flared type steel connecting sleeve, steel sleeve manufacturers, the price of steel sleeve, steel fittings factory, steel joints prices, steel sleeve models, steel casing manufacturers, the price of steel casing, steel casing type, Rib straight thread rolling machine manufacturers.