年，于 1999 年在巴黎股票市场上市。 The French Delta Group was founded in 1977 and was listed on the Paris stock market in 1999 . PPE 国际级设计制造企业，安全鞋、安全帽、防化服、防寒服品种多样，型号齐全。 Today it is a global PPE design and manufacturing company facing the world . Safety shoes, safety helmets, chemical protection clothing, and cold protection clothing have a wide variety and complete models. All products are personally operated by French and Italian professional designers, and the design is more user-friendly; no matter from the selection of materials, fine workmanship, use of colors, etc., it is more in line with people's changing understanding and needs of clothing, Lightweight, practical, and casual for tough and durable outdoor clothing.
/ 猫眼透气设计； 1. Unique underarm zipper / cat eye breathable design;
/ 固定防风兜帽； 2. Removable / fixable windproof hood;
/ 魔术贴可调节袖口； 3. Adjustable cuffs on hem / velcro;
4. Multi-pocket humanized design (radiation protection tool bag, mobile phone bag, badge bag, etc.);
5. Multiple zipper styles to choose from: double zipper, closed zipper, anti-friction steering zipper;
6. Strengthen design of elbow, shoulder and knee pads;
7.Three-in-one, removable inner liner for wearing alone;
8. Breathable, warm and lightweight, sturdy and durable, fashionable and casual.
Selection of materials
在功能上有诸多优点：保持身体热量，排出湿气，抵御风雨侵蚀， 经过轧制提高透气和防水等性能。 The soft shell has many advantages in function: it maintains body heat, discharges moisture, resists wind and rain, and improves ventilation and water resistance through rolling.
自然植物纤维，包含 94% 纤维素。 Cotton natural plant fiber, contains 94% cellulose. Comfortable and easy to maintain.
多功能合成纤维：抗撕裂抗磨损，弹性佳，不易起毛，着色稳定，易保养 。 Polyester fiber multifunctional synthetic fiber: tear resistance and abrasion resistance, good elasticity, not easy to fluff, stable coloring, easy maintenance .
粗线帆布组成方格纹织，很好的抗撕裂的同时面料质轻。 Anti-tear gingham thick line canvas is composed of checkered weave, which is very good against tearing while the fabric is lightweight.
丝般顺滑并有光泽的精美粗线面料。 Chunya is a silky smooth and shiny fine thick thread fabric.
抗磨损抗撕裂合成纤维，有弹性不易起皱，快干不吸水，放虫蛀。 Polyamide is a wear-resistant and tear-resistant synthetic fiber. It is elastic and not easy to wrinkle.
涂层是一种化学产品覆盖织物或皮革表面的工序， 具有良好的防水、放化性能，提高机械强度。 Fabric coating Coating is a process in which a chemical product covers the surface of a fabric or leather. It has good waterproof and radiochemical properties and improves mechanical strength.
根据填充表绵的不同主要直接填充保暖棉和衍缝固定两种方式，以保证均匀排布。 The lining is mainly directly filled with thermal cotton and quilted according to the different filling methods to ensure uniform arrangement.