HD-Laces can be the best base materials ?
We are always making efforts to develop and upgrade machines, chemicals, other materials, and manufacturing techniques and skills for BETTER and BEST, providing the followings;  

(1) We provide Hands-On-Training courses for manufacturing Wefts, Wigs, Toupees, Hair Extensions, etc.
Some of them can be provided online.

(2) Technical Solutions (Manufacturing Know-How):
For your production of general hair goods. We can make or develop devices, machines, chemicals (glues, hair conditioners), tools, accessories you need in producing, developing, up-grading (the manufacturing technology or methods for ) your regular products, or your new ideas of products, inventions.

(3) We supply Equipments, Materials, Supplies - Machines, Chemicals (PU skin-making Glue, Weft-making Glue, Tapeiin Hair-making Glue, Permanent Hair Coating Agents for silkiness, softness, tangle-free effetcs), Netting Materials (Fine Mono net, Swiss Laces. HD French Laces, Plastics, Metals, etc

Knotting methods are a function of mainly
(1) hole sizes of nets, and
(2) hair style, additionally
(3) hair thickness each hair strand,
(4) hair density (amount) required,
(5) properties/the characteristics (hardness, stiffness, flexibity) of hairs to be knotted(tied).
Many (99.99% of) people think Remy hair is kind of perfect(?) hair.
Wrong idea !

Especially when it comes to Indian Remy hair, the Indian Remy hair needs
tangle removal treatment.

Why ? We let you know the physical and scientific reasonss in our class.
We are supply dyes for the world biggest hair extesiion company(factory) in Italy.

 We are supply the bigest toupee company with our PU liquids (CW701-S, CW702-H) used in toupEe makikng (skin)

We are supplying hair attaching glues(G100, G400) for the world-biggest Chinese toupee factories.
 One who uses a Korean needle can be produtive 10 times as much as one using a German needle.

People who use Korean needles can be 10 times more productive than people who use German needles.
Besides, you can get much better ventilation (knot) quality (tightness of knotting) with Korean needles. There are physical and scientific reasons.

- the principles of the lever and fulcrum
- analysis of time(speed) of hooking and pulling out hair strands
- analysis of movememt of wrist, elbow, 10 fingers,

- analysis of distance between a needle hook and the hand holding the needle holder
- analsis of angle of moving a needle hook to hair strands

Hair Hooking Needle needs trimming.
Weft sewing needles need triming.
How to change Needle 1-2 hairs for 2-3 hairs.
How to take skin from a mold (steel, glass) after drying after Pu applying (coating)
Plastic bottles is porous.

Copyright (C) since 1998 by JohnKorea(R), All rights reserved.
Seoul(_city), 08784, Korea
Cell & WhatsApp (Mr. John Yim) : +82-10-8686-1313