4*4 inch shs galvanized steel hollow section tube pipe 100*100mm 150 x 50mm

rust proof paper protected and bundled bu iron belt

we in the west of the largest seamless pipes selling base of Liaocheng Dadong Steel Market,is a professional manufacturer of all types of seamless steel pipes.The first-stage construction of our factory covers an area of 576 acre and the registered capital is RMB20 million front-end invested RMB 80 million.There are more than 400 employees in our factory,including 6 senior engineers,10 engineers,and 36 middle management personnel and technicans.Our company has 1 set of gas heating billet sloping hearth furnace,1 set of Continuous heat treatment furnace,1 set of 60 and 1 set of 40 perforation machine,4 sets of 120 T tube pulling machines,1 set of seven-axis machines,1 set of turbine testing machine,1 set of hydraulic testing machine,and 7 sets of large scale lifting equipment.The annual production capability is 120,000 metric tons.we are one of the largest manufacturer of seamless steel pipes which are the earliest founded,largest production scale and highest product quality.Our company mainly specializes in manufacturing the seamless steel pipes of which the diameter is from 20mm to 518mm and thickness is from 3mm to 30mm in different materials and length.In our company,the main producing drafts of steel tube are cold drawn,hot rolled and hot processing.The process is guided by senior engineers and the quality is ring upon ring tested by engineers.The pass percent of the products is more than99.8%.The quality of products is in the leading position in the industry.Our company regards "survive through expansion"as our strategic thinking.Our company promises high product quality and perfect after-sales service.We hope to get your support and to cooperate with more customers for mutual development and benefit. warmly welcome potential buyers to visit our company and hope to create a long business relation with you.

1. who are we?
We are based in Shandong, China, start from 2018,sell to North America(12.00%),Eastern Asia(12.00%),Southeast Asia(10.00%),Africa(9.00%),Southern Europe(9.00%),South Asia(9.00%),Domestic Market(9.00%),Mid East(8.00%),South America(6.00%),Western Europe(6.00%),Central America(4.00%),Northern Europe(3.00%),Eastern Europe(2.00%),Oceania(1.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
seamless steel pipe,carbon steel pipe,alloy steel pipe,stainless steel pipe,stainless steel coil

4. why should you buy from us not from other suppliers?
Specializing in the production of seamless steel pipe, stainless steel pipe

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian