Professional China Fine Thread Self Tapping Screws - Straight Thread Rebar Connection Sleeve – Dashan

Hebei dashan fasteners co.,ltd is a large fastener production group, which has multiple production workshops. The company’s products and China Construction Group, China Railway Group, China Metallurgical Group, China Communications Group, China Coal Group have carried out in-depth cooperation. Many countries have issued policies that do not allow the use of welding technology to connect threads as structural support in buildings, so the emergence of steel sleeve solves this problem, using sleeve to connect two threads together, stable and durable. Straight thread rebar connection sleeve using national standard no. 45, 40 cr steel quality. Special manufacturing process, high dimensional accuracy, reliable in quality. Can connect 12-40 mm HRB400 grade ribbed steel bar. By the state construction engineering quality supervision and inspection center detection, level of JG107-2010 sub standard. Standard, forward-and-backfor ward-thread typeandcalibre-changed type, reducing type three series, more than 50 varieties, can satisfy the building structure in horizontal, vertical and inclined to any part of the same diameter, reducing and adjustable length and direction of the steel bar connection requirements. The company in good faith, the strength and product quality obtain industry acceptance. Products sold to domestic and worldwide each year, such as dubai, Brazil, South Korea and so on more than 10 countries and regions. Straight thread sleeves are steel sleeves for steel joints that provide the axial tension or pressure of the reinforcing bars. The longitudinal and transverse ribs of the steel bars to be connected are stripped off by means of cutting and then directly rolled Into ordinary straight thread, with a special straight thread sleeve connected to form a reinforced connection. The connection technology is efficient, convenient and rapid, which can save energy, improve efficiency and provide stable connection. The steel sleeves are new generation coonection type fore rebar, tensile strength can reach 110% of parent rebar, and the sleeve is made of NO 45 carbon steel, with excellent quality and abrasion resistant. Connect characteristics for Fastener Factory steel bar connecting sleeve / rebar splicing coupler for construction: 1.apply to pull, press or other force to all kinds of structures of rebar connection. 2.Material saving, energy saving. It doesn’t limited rebar type and material. 3.can connect in every situation. 4.Can provide in advance, working in factory, don’t tale up the construction period, all-weather working. 5.Convenient and quick operation, high efficiency, can greatly shorten the construction period.

Q1: Can you buy a samples placing orders?
A1: Yes,we welcome sample order to test and check quality.Mixed samples are acceptable.

Q2: What’s your leading time?
A2:It depends on the order quantity and the season you place the order.-Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.

Q3: What is your payment term?
A3:T/T,Western Union,MoneyGram,and Paypal .This is negotiable.

Q4: What is the shipping method ?
A4:It could be shippied by sea,by air or by express, You can confirm with us before order.

Q5: How do you make your business long-term and good relationship?
A5:We keep good quality, competitive price and Excellent after-sales service to ensure our customers benefit .