1.There are increasing requirements for safety in safety production, outdoor sports, automobile and aviation and military industry. The increasingly heavy high-tech fabrics and increasingly thicker high strength sewing threads are used in the production field of safety protection equipment. So the sewing machine technology is facing constant challenges.
2. HL-733 series electronic pattern sewing machine adopts the maximum semi-rotary shuttle hook with 6-times bobbin thread quantity, which can use 2000D/3 high strength sewing thread. It uses the stepping close-loop computer control system, which allows free programming, so you can design, download and store new patterns according to customer requirement, thus greatly saving human labor.
3. With super strong motor torque and needle penetrating power, it can be used to sew super thick and super hard multilayer material (such as 6 to 8 layers of 3.5MM synthetic fiber lifting belt). The pneumatic lubrication system can reduce the maintenance time and extend the service life of the machine.
4. We accept customized production according to different material, thread and manufacturing requirements to make sure that our machine can meet the sewing requirements of customers, including the safety standard and surface quality requirements of the lifting belt and mountaineering rope.

5. Application: super-heavy lifting belt, large-tonnage flexible lifting belt, high tensile nylon lifting belt, yacht lifting belt, flat lifting belt, Dacron lifting belt, dyneema lifting belt, sling set, mountaineering equipment, high-altitude operation safety equipment, fall protection equipment, industrial lifting belt, harness, parachute, military lifting belt, military protective clothing bar-tacking, mountaineering rope (static rope and dynamic rope), braided rope, climbing rope, mooring rope, safety rope back tacking (knot)..