Company Profile

Supplier Assessment

WENYI TRINITY TECHNOLOGY CO., LTD., founded in November 1996, is organized by three military enterprises in 1960s, and restructured into a corporate enterprise in 2004. As a subsidiary of China Trinity Technology, ZONFA ELECTRIC (TONGLING) PRECISION HEART PRECISION INDUSTRY CO., LTD. was founded in 2010, and is specialized in the design and manufacture of all kinds of tooling of precise metal stamping parts and injection molding and other products with the annual output of 6 million sets, as well as the production base of punch bearing housing and accessory seals with the largest scale and complete kinds in China. Extrusion tooling factory, as the branch of ZONFA Technology, entered into extrusion tooling field in 1985 and researched and developed the first set of PVC extrusion tooling of plastic doors and windows profiles in China. Currently we can manufacture 1,500 sets of extrusion tooling and 100 extrusion production lines, which have been sold to more than 600 users in 50 countries and regions, ensuring us to be the most competitive extrusion tooling and equipment manufacturer.

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Company Name:
Processing Trade :
OEM Service Offered,Design Service Offered
Electronic Zone, Shicheng Road, Tongling, Anhui, China
Main Business:
Punch bearing housing,injection moulding seals,roller accessories,plastic profile extrusion die,plastic material tooling
Year Established:
Total Revenue:
over 5,000,000 US dollar

CHINA TRINITY, as the pioneer of extrusion tooling industry in China, developed and researched the first set of extrusion tooling in 1985, and is well accepted by most users in the world.

Nowadays, based on the concept of “Innovation creates the value”, engineers of CHINA TRINITY, with the most professional knowledge and rich experience, concentrated on developing the top technology in extrusion field, and seeked for the best solutions for different production applications and demands.

CHINA TRINITY, with 30 years of extrusion experience and based on the specialized TRINITY extrusion simulation analysis system, ensures to provide customers with top quality mould.

Reasonable flow channel design, balanced and high effective quantitative cooling system, high precision processing capacity of the equipment, ensuring high speed and stable extrusion of the tooling .

Patent location technique, specialized guiding device, ensuring the repeated assembling and disassembling and precise reset of the mould.

Unique increment device in the tooling can improve the surface brightness of the profile.

Vacuum vortex sizing water tank with many materials can be selected with advanced design, good sealing property and high intensity.

CHINA TRINITY has had the production capacity of 1,500 sets of extrusion tooling, most of which including PT. Wijaya Karya, Royal, Ruihao, Derknick, YKK, LG etc. are exported to Europe and America etc.

CHINA TRINITY, with years of profound foundation, absorbed first-class technology from Europe, equipped with world famous branded components, has successfully researched the new and high-speed extruders and stable and energy-saving downstream equipment to meet the requirements to the extrusion products from high quality users.

CHINA TRINITY has set up the production capacity of 100 sets of extrusion equipment, which have all been exported to Europe and America etc.


Contact Us
  • Add:Electronic Zone, Shicheng Road, Tongling, Anhui, China
  • Contacts:Ms. Mrs. Tingting(Extrusion tooling )
  • Mob:+86-13965222005
  • Tel:
    +86-562 2627988 / 2627508
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