| Located in the Rui Oude industrial park, Qingdao Haichuan Seal Industrial Co., Ltd. is a professional manufacturer specializing in the production of rubber seal products. Owing to our commitment in R&D and strict quality control, HOK® has been enjoying the reputation of high performance and competitive price since its founding.
Our seal products combine solid reliability with cutting-edge technology development and real-world operations experience. Meanwhile by creating a quality conscious environment, we have achieved our objective of developing quality products and human resources. With constant innovation in production techniques, we also maintain a dynamic setup that consistently improves on quality benchmarks & meets the requirements of our customers.
Utilizing advanced materials designed specifically to offer our customers high performance and maximum durability, we manufacture the widest array of seal and material options to meet the full range of today's industry challenging fluids, temperatures, surface speeds and pressures.
Whatever your sealing requirements are, HOK® has always tried to exceed your expectations.
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