Rifeng Enterprise (foshan) Co., Ltd.

Rifeng Enterprise Group Co., Ltd.

Rifeng Technology Co., Ltd.

Rifeng Enterprise Co., Ltd.

Jianbo Liao

Ali Chen

Xiyong Lin

Zhenbin Diao

Ximin Li

Jiajia Cheng

Huijian Cao

Wenfeng Chen

Xin Li

A pipe fitting joint assembly including a guide sleeve, provided with a first concave-convex structure on the outer wall of one end thereof, a connecting body, provided with a second concave-convex structure on the inner walls of both ends thereof, and an inner gear ring provided with a third concave-convex structure on an inner ring thereof and a fourth concave-convex structure on an outer ring thereof. The inner gear ring is concentrically inserted into the connecting body. The fourth concave-convex structure and the second concave-convex structure are in interference fit. The guide sleeve is concentrically inserted into the inner ring gear of the connecting body. The first concave-convex structure and the fourth concave-convex structure are in clearance fit therebetween using a moving interference manner.

Pipe fitting joint assembly

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Foshan, China

Jianbo Liao