--> bit-drill pipe-Zhejiang Pulanka Rock Tools Co., Ltd.-Process

Every piece, it's a classic

ABOUT Pulanka


PRODUCTION PROCESS FLOW CHART


Pulanka pays attention to every detail so that it can obtain the eye-catching vision of the people. Pulanka brand is only one choice for each customer, but is thoroughly tempered by the company.

02. PROCESSING

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Housing after high-efficiency and precision processing center equipment, the completion of powder drain, water hole structure integrated processing, in the machining to ensure the stability of product structure.

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04. ALLOY MATCHING

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Alloys use well-known domestic enterprises to support, to ensure that in rock drilling operations, the comprehensive wear resistance of products higher than industry standards. When the housing and alloy combine, we use one hole, one tooth test, to ensure that the product in use, do not appear teeth, shedding phenomenon.

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01. FORGED

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Special steel is precision-forged to form a drill housing.

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03. HEAT TREATMENT

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Adopting internationally famous heat treatment equipment, steel element crystal processing upgrade, to ensure that the steel hardness remains in the range of 1 degree, so that the housing has high strength, but also has a high toughness.

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05. PACKAGING

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Product packaging, we take high-end convenient packaging, for workers in the handling and use of convenient.

01. FORGED

图片名称

Special steel is precision-forged to form a drill housing.

02. PROCESSING

图片名称

Housing after high-efficiency and precision processing center equipment, the completion of powder drain, water hole structure integrated processing, in the machining to ensure the stability of product structure.

03. HEAT TREATMENT

图片名称

Adopting internationally famous heat treatment equipment, steel element crystal processing upgrade, to ensure that the steel hardness remains in the range of 1 degree, so that the housing has high strength, but also has a high toughness.

04. ALLOY MATCHING

图片名称

Alloys use well-known domestic enterprises to support, to ensure that in rock drilling operations, the comprehensive wear resistance of products higher than industry standards. When the housing and alloy combine, we use one hole, one tooth test, to ensure that the product in use, do not appear teeth, shedding phenomenon.

05. PACKAGING

图片名称

Product packaging, we take high-end convenient packaging, for workers in the handling and use of convenient.