Metals, Minerals & Minning

We are CO-WORKING DEVELOPING CO., LTD, we are from Tianjin, China. Our main business scope is steel products, such as pipes, pipe fittings and flanges, valves and so on. We also can supply equipments for oil field, and machines for welding and cutting. We have three factories, one is located in Hebei Province, one is located in ShanDong Province, and the other is in Tianjin. Moreover, we have good and long term relationship with our suppliers in China. So we can control the good quality

A516 Grade 55, A516 Grade 60, A516 Grade 65 and A516 Grade 70 steel grade for moderate and lower temperature service. A514 Grade P, A514 Grade Q, A514 Grade H, A514 Grade S. A515 Grade 60, A515 Grade 65, and A515 Grade 70. A 537 CL 1, A 537 CL 2 and A 537 CL 3 steel grade, A662 Gr A, A662 Gr B and A662 Gr C steel plate., 387 steel specification covers chromium and Molybdenum pressure vessel plate in grade A 387 Grade 2 Class 1, A 387 Grade 2 Class 2, A 387 Grade 12 Class 1, A 387 Grade 12 Clas ...Read More

HaijunSteel(Mail: haijungroup AT haijunsteel DOT com) is a professional manafacturer and exporter of steel product, our product include the Ground Granulated Blast Furnace Slag, Stainless Steel Round Bar, Strip steel, Wire rod and H beam etc. HaijunSteel adopts the advanced H-type steel complete production equipment from Italy Danieli company, the first-stage project production capability is up to 2.8 million tons, already formed the scale of 1.2 million tons and 800 thousand tons H-type stee ...Read More

We are direct manufacturer and exporter for Drainage Products in China. We supply burglarproof artistic manhole covers, gully tops, drainage pipe fittings and tree-grilles which are made from ductile iron GGG500-7 and grey iron. Also we produce Steel Grating. We are factory more advantage technical exchange and price. Please contact us with full specification drawings for further business. If you have any enquiry, Please feel free to contact me. We will try to give you more competitive p ...Read More

Our company manufactures various kinds of diameter (89mm-1220mm)and wall thickness(2mm-60mm).Not only base on ISO9001-2000 series, but also passed the certification of API & CE.And the annual production capacity reaches 200000tons,the quantities of export is 80000tons per year

The main steel products consist of 12 main series such as : low alloy structure plate, carbon structure plate, alloy structure plate,bridge plate, building structure plate, shipbuilding structure plateand oil platform plate, boiler and pressure vessel plate ,moul d plate, pipeline plate ,armored tank plate, abrasion resistant plate and clad plate .ect.

We specialize in Welded Wire Mesh,Square Wire Mesh,Hexagonal Wire Mesh,Chain Link Fence,Expanded Wire Mesh,Barbed Wire,perforated metal mesh,grassland fence,Fiberglass Mesh,window screen,galvanized iron wire and so on.

Henan hzz iron & steel co.,ltd is an export corporation who are professional in steel plates.It was founded in 1996 and located at Zhengzhou,a city of prosperous economy and convenient transportation.Based on domestic and international steel market understanding,now our company has become the largest agent of WuYang steel. We also are an official agreement-partner of shougang mill and wuh an mill in China.Our centre of finished steel plate are wuyang city.We also have ourself large stock warehou ...Read More

As a professional manufacturer for steel balls and bearings,we can offer the exact productions according to your requirement.We also offer OEM service.

We have been a professional producer and supplier of tool steel with certificate ISO9001:2000 for around 20 years. We are specialized in R& D, producing, selling and processing special steels. We have two mills respectively set up in 1991 and 2009, with annual output up to 20000 tons. We mainly sell tool steel & mould steel, such as cold work tool steel (D2/ 1.2379, D3/ 1.2080, D6/ 1.2436, O1/ 1.2510), hot work tool steel (H11/ 1.2343, H13/ 1.2344), plastic mould steel（P20/1.2311, P2 ...Read More

steel tube & steel pipe manufacture.

Henan hzz iron & steel co.,ltd is an export corporation who are professional in steel plates. Based on domestic and international steel market understanding,now,our company has become the largest agent of WuYang steel. we also are an official agreement -partner of shougang mill and wuhan mill in China. Our centre of finished steel plate are wuyang city. we also have ourself large stock warehouse in tianjin,and wuhan. we can apply the Research and Technology Department of the s ...Read More

Cangzhou YaDiTe Casting Co.Ltd is a professional company specializing in drainage, building& municipal products& services. During the construction of Bird’s Nest/Olympic stadium—Beijing national stadium, our manufacturer exclusively supply steel keel and cast iron grates for them. Cangzhou YaDiTe casting co.,Ltd is located in Botou city, Hebei province, a town famous for casting in China.

Zhonghai Steel Pipe Manufacturing Co., Ltd was established in 1997. It has more than 500 emplyees and 6 large standard workshop which occupies area of 135000 square meters. Zhonghai is one of the best professional mills specilizing in producing seamless steel pipe and welding steel pipe, possesses 9 sets of advanced machines including 180mm semless puncher, spiral steel pipe machine, hot-rolled machine, hot-expanded machine as well as hot-sinking machine, which enables us to manufacture various ...Read More

Particular emphasis has been given in recent years to developing our wide range of products, with the manufacture of Woven Wire Mesh, Inter-crimp Mesh，Black Wire Cloth and S.S.Fine Mesh. We also manufacture Gabion Boxes for the construction industry or for smaller domestic projects. Woven mesh is one of the most versatile of all the mesh products with numerous applications. Security cages, safety guards, fencing, gabions and dog runs are just a few examples of its uses. It is th ...Read More

It pecializes in wire drawing, woven mesh, welded mesh, mesh processing and new products development. Main products cover gabions, steel grating, razor barbed wire, barbed wire, sns mesh, stainless steel wire mesh, black wire cloth, chain link fence, welded wire mesh, welded mesh panels, reinforcement mesh, hexagonal wire netting, square wire mesh, expanded metal, decorative wire mesh, grassland fence, conveyore belt mesh, dutch fence, euro fence, temporary fence, airport fence, sports fence, ga ...Read More

China Zhonghai Steel Pipe Manufacturing Corporation established in 1997.Our company has more than 1000 employees,the area is 135000 square meters. Owning 6 large standard workshop,we possess 9 sets including the spiral steel pipe machine,Two sets 180mm seamless puncher for hot-rolled,as well as the hot- sinking mill equipment. China Zhonghai Steel Pipe Manufacturing Co, .Ltd is a professional manufacturers specializing in producing: 1. Seamless Pipe 2. Welded Pipe Our company manufactures v ...Read More

My name is xiao feng, sales manager of Cangzhou Huike Steel Pipe Co., Ltd. Our compnay is a modern professional industry and trade combined enterprise, specializing in producing seamless steel pipes, welded steel pipes and pipe fittings 。 Mainly producing: 1) ERW steel pipe ( OD 26mm -426mm,WT 1.5mm-14mm) 2) LSAW steel pipe (OD 426mm-1524mm,WT 10mm-60mm) 3) SSAW steel pipe (OD219mm-2020mm,WT 4mm-30mm) 4) Seamless steel pipe（cold drown：OD10.3mm-88.9mm,WT 1.5mm-7.62mm) ...Read More