Changzhou Jianlian Reinforcing Bar Conjunction Co., Ltd

Jiangsu, China

We are offering upset forging parallel thread machine. A) gd-150 rebar end upset forging machine, b) gzl-45 rebar threading machine, c) rebar coupler(diameter=12mm-40mm) advantages 1.adaptable for î¦12mm-î¦40mm same diameter, different diameter of rebar , bending, new and old, advance covered up rebar of gb1499, bs4449, astma615 or astma706 standard. 2.stronger than the reinforcement bar and guarantees bar break under tensile tests(tensile strength of bar joint =1.1times of bars specified tensile strength). 3.upset forging and threading one joint only needs no more than one minute, and handy operation and quick link. 4.no environment pollution, can work all day, not affected by weather, economize energy source and bar material. Working principle 1, first, we use upset forging machine(gd-150)to forge the end of rebar. 2, second , we use threading machine(gzl-45)to thread the ends of the rebar which have been forged. Third, a coupler is used to link the two ends of rebar.

• MOQ 1 Set(s)

We are offering cold extrussion press machine. this system contains two kinds of cold pressing machine and couplers.the two kinds of machine are:yj650 for rebar of 16mmto 32mm; yj800 for rebar of 36mmto40mm. working principle: it can link the rebar with side wise extrusion by the cold extrusion press machine, make the coupler plastic deformation then occlude tightly with the steel in order to link the rebar. 　advantages: 1) can be used for the connection of rebar whose diameter is between 16mm and 40mm. 2) our standard coupler can be used to connect rebar of hrb335/400. 3) includes two types:yj650 and yj800: yj650 can be used to connect steel bar of 16mm-32mm; yj800 can be used to connect steel bar of 36mm-40mm. 4)can connect steel bar whose ends is buried; 5)because of the good fatigue resistance of the joint, it is very suitable for bridge construction; 6)no flammable gases, not affected by rainy or cold weather, easy to operate, saves 80% connector steel consumption.

• MOQ 1000 Piece(s)

We are offering rebar coupler. adopt 45# or 40cr high grade quality raw material specification: 12-40mm tensile strength of rebar splice can reach 1.1 times of bars specified tensile strength special sizes are available quick and easy install

We are offering rib peeling roll stamping machine, rebar coupler(diameter=16mm-40mm). advantages of the products： 1high tensile strength and the strength reach gradeⅱ(equal to the connected rebar); 2.rib peeling completed by one-time steel bar nipping, roll screw thread with fast speed; 3.highly automatic and easy to operate; 4.roll stamping after steel bar rib peeling, with good shape of thread, high precision and conformed diameter size; 5.few roll head specifications, wider scope of steel bar machining, only one set machine canprocess16-40mm screw thread steel bar; 6.easy to adjust, when rolling steel bars of different specifications, adjustments can be made without taking apart rolling head, provided that the screw pitch are the same.