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1* Inner seal ring——PA6
1* Female labyrinth seal\t——POM
1* Male labyrinth seal\t——POM
Standard and customized structure are both available!
High precision, high-gloss, without stretching scars or burrs.
Bearing housing/end cap only or seals only can be ordered!
We are providing standard and customized products including bearing end caps/bearing housing/bearing stand,
bearings, moulds and related spare parts of idler rollers.
TK/TKII/TKIII/DTII/SP type bearing end caps and full sets of seals available!
Sample : Free samples is available.
Customize: Size and material can be customized according to you drawing.
Quality: All manufacturing processed confirm to ISO 9001:2008 and QMS.TS-10949.
The Chemical composition of the material is confirm to GB/T699-19991.
Ensure the quality from raw material to shipment.
Professional: Wholly-owned subsidiary of list company.( (Stock A. Code: SH600520)
Over 15 years experiences in punching and injection of roller spare parts.
Owner of national new and practical patent and lots of national invention patent.
Reliable and famous: We are the supplier of many multinational companies.
We use wooden box and waterproof paper to protect our products from the risk in long-distance transport.
20 boxes for one 20ft container.
(1050*1050*1050 mm/ 1100*1100*1100 mm/Customize)
Seals can be packed in carton first before put into wooden box.
20 boxes for one 20ft container.
(1050*1050*1050 mm/ 1100*1100*1100 mm/Customize)
All products finished packing are ready for shipment in warehouse.
Professional logistic company will ship our products to assigned place.
Zonfa Electric (Tongling) Heart Precision Industry is:
- The wholly-owned subsidiary of Tongling Zonfa Trinity Technology Co., Ltd. (the first listed company of mold in China)
- The council unit of China Association of Belt Conveyor.
- Owner of national new practical patent and a number of bearing products national invention patents.
Four advanced technology stamping production line including the first robot arm production line of bearing housing in China , high precision injection center, modern mold machining center and electroplating workshop.
Over 80 punch equipments which tonnage from 63T to 400T was purchased from Taiwan Jinfeng. Tolerance of bearing housing accurate to 0.01mm.
Independent mould production technical and modern mould warehouse.
Daily support 4000-6000 sets of plastic injection products to global customers.
Europe customers are visiting our factory. We have received friends from over 20 counties.
American customer is signing the contract. Closer cooperation between counties makes the world better.
Technical exchange between trinity and India customers. Trinity offers professional technical service to customers.
Acquired ISO 9001 certificate in 1999.
- Trinity group was established from three government owned military factories(4150,4524 and 4963 factory).
- Acquired ISO9001 certificate in 1999.
- Rigorous quality system and incoming & outgoing inspect, reliable test report available.
- Professional inspection equipment from Italy, tolerance is accurate to 0.001 mm.
- High quality raw material only.
Trinity provide free sample for test and new projects.
We will design according to your special structure and requirements.
We can put your company name, brand or logo on the products.
We developed the automatic ailing machine for idler roller manufactures.
3000 sets of seals can be completed by per worker per shift.
We can support related quality moulds from other subsidiary company of Trinity.
Our main products is standard&customized bearing housing and seals. We can also provide related roller spare parts including bearings, rubber rings, shaft, pipe, circlip, tools and moulds etc.
No MOQ for standard models.
No at this moment.
Yes, we can provide some free samples.
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