Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of black square steel pipe supporting pipe in China. Welcome to consult the quotation and import cheap black square steel pipe supporting pipe made in China here from our factory.
Product Information：
Name：Black Square Steel Pipe Supporting Pipe
Surface：Coated,black bared
OD：20*20-100*100mm
WT：0.8-10mm
Length：1000mm-12000mm
Shape：Square
Material：Q195 Q215 Q235 Q345
Payment Terms：L/C,T/T
Packing：standard seaworthy export packing or as the request of customers
Product Pictures：
Quality Inspection：
No.1 Our factory has its own "experimental testing center".CNAS Laboratory Accreditation Certificate (the second private enterprise to obtain this certificate)
No.2 Control quality strictly.The first pass is the quality inspection on the production line,The second pass is full inspection of the production quality .
No.3 We have got internationally recognized certificates, ISO, CE, LR,Philippine certificate,also support third-party testing,as SGS, BV, ect.
Our Services：
No.1 Quality: Strictly control the quality through three levels. First level, quality test on the producing line. Second level, quality test during warehousing. Third level, quality test before loading.
No.2 Timeliness: 24 hours online.Provide consulting and quotation services for customers all the time.
No.3 Veracity: Strictly follow the customer standard to ensure the tolerance range and meet customer's requirement.
No.4 Integrity: If The customer complains about the quality of the products, our company will actively cooperate with them to solve the problem. If it is the responsibility of our company, we will bear the corresponding responsibility and compensation.
No.5 Longevity: Establish good long-term relationship with customers.
Contact Information：
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