Bangdong pipeline is totally committed to innovative and updated production. Our group has consistently aimed to provide high quality, affordable piping products. We have established a complete quality control system to ensure the perfect operation for every workflow during production process.
Bangdong produce high quality piping products including steel pipe fittings and forged flanges with the adoption of the most advanced technologies and equipment in the world now.
Besides review of raw materials certificate from the supplier, we also carry out chemical and mechanical inspections for quality verification. We will purchase raw materials from our approved suppliers, if exceeds the range, the relevant qualification procedures must be approved by our quality department first.
Appearance of products in every procedure shall be visual inspected. If there is any deformation or damage found , this product shall be rejected.
From raw material to semi-finished products and finished products, good trace ability records always are kept.
Random inspection for semi-finished products: In each procedure, the random inspection for semi-finished products shall be carry out.
Sizes and angles for each product shall be inspected according to relevant standard tolerance ranges
Material grade verification: color coding shall be made full use of in this regard.
Detailed storage and shipping plan shall be submitted to customers before delivery to ensure the package meet the requirements and delivery safely and quickly.