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Torwell Technologies Co., Ltd Quality Info

Quality Control

Under the ISO9001:2000 Quality Management System, all of our products have ROHS certifications. "Customer paramount, Quality first" is the spirit of our company. All of our products are made of top quality materials and all of our production is under strict supervisory control.

1. Produce process

I. Before produce extruding filament, we will dry ABS and PLA for a enough time (3-5 hours).

II. Mix with colors master batch or colors powder, all which .certified with ROHS.

III. Adjust temperature and dragging rate, make filament diameter range at 1.6-1.8mm/2.8-3.0mm, roundness +/-0.05mm, each spool net weight 1kg+/-0.02kg

IV. We put all filament spools in shelf, different kind in different shelf, all categories arranged orderly.

2. Production quality control

I. Diameter laser detect kits are using to control extruding rate on line, when diameter smaller or higher than accept range, the laser detect kits will adjust the extruding rate higher or smaller to make diameter range at acceptable.

II. Keep each record filament samples sent to customers, build a tracking able document.

III. When the filament put on shelf longer than half a year, we will dry the filament again.

For customers, with high quality can make them get more competitive, maximize profit, easily open target market.

Our quality idea: Only not perfect product, no captious client

Our quality goal: IQC pass rate: ≥ 98.00%,
First testing pass rate: ≥ 99.5%,
FQA pass rate: ≥ 99.00%,
Customer satisfaction: ≥ 99.00%

Company Profile

Torwell Technologies Co., Ltd

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