Pneumatic Plastic Switch Boxes Making Injection Molding Machine CE ISO9001 Listed

Injection Mold with Lateral Parting and Core Pulling Mechanism
When there are side holes or concave side holes in the plastic parts, the core or slider which can move laterally should be used to form the parts. After injection moulding, the moving die moves downward for a certain distance, and then the inclined section of the bending pin fixed on the fixed template forces the slider to move outward. At the same time, the push rod of the demoulding mechanism pushes the push plate to pull the plastic part off from the core.

Injection Mold with Movable Parts
Because of some special structures of plastic parts, it is required to set movable parts such as movable punches, movable concave dies, movable inserts, movable threaded core or ring in injection moulds, which can be moved out of moulds together with plastic parts when demoulding, and then separated from plastic parts.

Injection Mold for Automatic Thread Removal
For plastic parts with threads, when automatic demoulding is required, threaded cores or rings that can rotate can be set on the mould, and threaded cores or rings can be driven to rotate by the opening action or rotating mechanism of injection moulding machine, or special transmission device, so that the plastic parts can be removed.

NINGBO HAIJIANG MACHINERY MANUFACTURING CO.,LTD., situated in Ningbo Yinzhou Investment & Innovation Center, coversa land of more than 50,000M2.It was established in 1992 and now employs a staff of more than 500 people. with CE and ISO9001

Haijiang Company is a hihg-tech enterprise specialized in manufacturing injection molding machine that mainly covers dozens of speci?cations with injection shot of 45-2,0000g and mold clamping force of 400-15,000KN. Based on the marrow of the trade gained and through years' accumulation, the company has made constant innovation to ensure the machine quality.Parts built into the machines of defferent mold locking forces are all processed under specialized management. HJF series injection molding machines are developed by Haijiang Company on the basis of a collection of the advantages assimilated from all world famous brand machines with optimized design realized by CAD/CAM/CAPP where technical problems such as noise of the entire machine and low energy dissipation are removed and thus the design quality of products is secured. The company adopts advanced equipment and technology and applies scientific management. Besides, it has introduced high-precision full automatic CNC machines fitted with imported electric and hydraulic parts, which have tremendously improved the accuracy and steadiness of the whole machine. Its present products such as HJK and KJF series and widely applied in the electronic, automobile and civil industries.
In order to participate in competition in the world market,the company has clustered a group of high quality technical and managerial personnel with innovative spirit by means of optimized combination fo personnel. The company faces the society and users by acting on the principle of pursuit for ?rst class and sincere service. We will appreciate friends from all circles who have given their concern and support to Haijiang machines with first class products and first class after service.