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High frequency board jointing machine, joints fast, is higher degree of automation, and is adaptable to a wider range and costs less. It is the best choice of board jointing. VIEW MORE


Shijiazhuang Duotian Machinery Co., Ltd. is a professional manufacture specialized in developing, designing and producing high frequency dielectric heating and hydraulic pneumatic equipment. The main products are: HF generator, HF wood bending press machine, HF hot press machine, HF precision frame assembly machine, HF wood angle jointing machine, HF board jointing machine, HF board and frame assembly machine, HF musical instrument gluing equipment , HF vacuum wood dryer, and other special HF heating equipments.

We are provide HF vacuum wood drying machine and HF board jointing machineHF Bentwood Press MachineHF( RF) Generator,you can buy it.

Our productions are widely used in furniture, man-made boards, floor, packing, instrument, handicraft, thermal insulation materials and other fields.

Duotian has many professional engineers with more than 10 years of experience, and will provide you a solution of timber jointing, gluing and drying. Besides, we can customize the non-standard HF heating equipment according to the guest’s requirement. Duotian Machinery Co., Ltd. has gradually been recognized by our customers with excellent products, stable performance, and thoughtful after-sales service. And exported to Philippines, Malaysia, Vietnam, India, Russia and other countries. Duotian Machinery Co., Ltd. has always been focusing on customers, and will continue the high frequency product development ,and to serve more customers so that create maximum value for customers.

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why choose us

  • A team of professional technology and scientific research experience.
  • The company's products are audited with high standard quality.
  • The company has been established for more than ten years, and its products are exported to many foreign countries.
  • Perfect after-sale service, 1 year warranty of product after sale.
Application case
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wood drying machine

wood drying machine