About Us

Who are we?

Triangleplas-Solution, as a branch of Ningbo Haitian Holding Group Co., Ltd., was established in 1994. Initially, it mainly produced general plastics, such as PP sheets and PP rods, HDPE sheets and HDPE rods, etc. With the increasing demand for high-performance engineering plastics in the global market, Triangleplas-solution has also been continuously developing accordingly. In 2010, we began to focus on the production of special engineering plastics of PEEK Material/ PVDF Material/ PPS Material/ Acetal Material/ PET material/ PA Material.

What can we provide for you?

PEEK material: PEEK sheet / PEEK rod/ PEEK tubing

PPS material: PPS sheet / PPS rod

PVDF material: PVDF sheet / PVDF rod

PET material: PET sheet / PET rod

Acetal & Delrin: Acetal POM C sheet / Acetal POM C rod

PA material: PA sheet / PA rod

HDPE material: HDPE sheet / HDPE rod

PP material: PP sheet / PP rod

Service: OEM/ODM/CNC machining

Why choose us?

Experienced technical team of R&D

Deep insight into this industry

Adequate inventory, immediate delivery capability

The technical team of the Triangleplas-solution has over ten years of experience in extruding high-performance engineering plastics, and has participated in the entire process of trial production and successful mass production of China's first-generation PEEK sheet and PEEK rod. They have rich experience in the production on extruding engineering plastics such as PPS sheet, PPS rod, PET sheet, PET rod, PVDF sheet, PVDF rod, Acetal POM-C sheet, Acetal POM-C rod.

What's the most, engineers of our factory have a deep understanding of industry standards, always could catch the key point on production and perceive market’s real requirement.

The factory has sufficient inventory of product types to meet immediate delivery needs

After more than ten years of technological accumulation and vigorous development, our product quality has been unanimously recognized by customers. Our PEEK/PVDF/POM-C and other products have become designated suppliers for multiple companies and are exported overseas. In 2024, the company applied for triangleplas-solution as a brand trademark, aiming to provide customers with one-stop plastic material solutions.