1. Fabric: Made of high-quality western leather.
2. Sponge: High quality high-density sponge that meets national flame retardant standards.
3. Caster: Guangdong five-star foot, roller, passed standard testing, connected fixed armrest, butterfly chassis with in-situ locking.
4. Institution: tilting function.

1. Fabric: Made of high-quality western leather.
2. Sponge: High quality high-density sponge that meets national flame retardant standards.
3. Steel fixed underfoot frame.

BG-001 Series
1. Product Features
● Headrest: Adjustable up and down movement.
● T-shaped PU armrest: Made of genuine materials, with a load-bearing capacity of up to 60 kilograms, effectively extending the service life of the product.
● Embedded decorative strip for lumbar support: 
1. Effective color blocking can make the entire chair more aesthetically pleasing;
2. Better integration into the overall office environment.
● Patent chassis: 135 ° adaptive chassis.
● Steel iron pipe five claw chair legs: Load bearing stability ensures worry free entrustment, static pressure test 1136KG, impact test 136KG.
● Caster wheels: Silent universal wheel.
● Large angle tilting structure, dynamic tilting (seat back directly connected to chassis): 
It can be adjusted to a suitable angle based on each person's sitting habits, effectively improving work efficiency.
● Full coverage high rebound sponge: 
1. Using high rebound sponge to effectively relieve pressure on the buttocks.
2. Effectively extend the service life of the sponge and provide a more comfortable sitting experience.

BG-002 Series
1. Craftsmanship and Materials:
● Fabric: The backrest is made of environmentally friendly, high-quality, and highly elastic mesh fabric, which is breathable, wear-resistant, skin friendly, and comfortable. Its flame retardant, tear resistant, and stretchable properties all meet national standards; The seat cushion is made of high-quality and environmentally friendly knitted fabric, which is breathable, wear-resistant, skin friendly, and comfortable. Its flame retardant, tear resistant, and stretchable properties all meet national standards;
● Backrest: The backrest frame is made of PA material with high-strength glass fiber, and PP breathable lumbar support;
● Armrest: The main body of the armrest is made of high-strength PA and fiberglass material. It weighs 115 kilograms vertically and 68 kilograms horizontally, and its strength meets the QB2280 standard.
● Seat cushion: The seat cushion frame is made of 9-layer 13mm high-strength laminated plywood, filled with high-density sponge combination, and made of environmentally friendly and breathable fabric. The seat cushion strength meets QB2280 standard, and the flame retardant performance meets national standards.
● Chassis: Adopting a butterfly chassis, 2.5mm thick steel plate, tilt angle of 15 degrees, bearing 109 kilograms and undergoing 300000 tilt durability tests, the mechanism movement is interference free, noise free, and meets QB2280 standards.
● Air rod: The core of the air rod is made of high-quality seamless steel pipe with a diameter of 2.5mm. It meets the third level air rod standard and is certified by TUV in Germany. It has passed 100000 cycles of rotation and lifting tests under applied load, and complies with QB2280 standard.
Chair legs: Five star legs - nylon - black.
● Wheels: Made of PA+30% fiberglass material, assembled and subjected to high-temperature heat treatment, with a wheel diameter of 50mm. After 100000 walking cycles and 136 kg impact tests, it meets the QB2280 standard and has passed the negative 16 degree low temperature test.

2. Characteristics and advantages
● Customized waist care
Patent waist separation lumbar support design, large curvature lumbar support curve, multi-dimensional ergonomic considerations, top waist for better waist protection;
High strength tear resistant mesh fabric;
The casters adopt silent universal wheels.
● Adaptive regulation+free range function+elasticity support.
Zhongtai Butterfly chassis, adjustable seat lift by turning the wrench upwards.
Pulling the wrench outward can activate the Xiaoyao function, with a tilt angle of 14 degrees.
Adopting shark fin design and soft materials, with elastic support, it achieves a buffering and shock-absorbing effect, providing users with a more comfortable sense of reliance.

BG-003 Series
1. Craftsmanship and Materials
● Headrest: PA reinforced high-strength glass fiber, environmentally friendly high elasticity special mesh, headrest strength meets BIFMA and QB2280 standards, flame retardant performance meets national standards.
● Backrest: PA reinforced high-strength glass fiber, environmentally friendly high elasticity special mesh, backrest strength meets BIFMA and QB2280 standards, flame retardant performance meets national standards.
● Armrest: 3D lifting function, strength meets BIFMA and QB2280 standards.
● Seat cushion: The seat cushion frame is made of PA material and high-strength glass fiber, filled with high-density sponge. The seat cushion strength meets BIFMA and QB2280 standards.
● Chassis: Weight sensing chassis, 4-speed rearward tilt angle lock, compliant with BIFMA and QB2280 standards.
● Gas rod: Nitrogen-thickened explosion-proof gas rod, certified by German TUV, in compliance with BIFMA and QB2280 standards.
● Chair legs: PA+30% fiberglass material, compliant with BIFMA and QB2280 standards.

2. Product Features
● Separation of waist and back; Butterfly wing bracket; Adjustable armrest.
● Headrest lifting function with wide curved surface for real-time neck support.
● Skin friendly PU soft surface armrest, adjustable up and down.
● N-type adaptive adjustment shrapnel, providing support for waist chasing at all times.
● Multiple chassis options available:

Four speed locking wire controlled adaptive chassis
Four speed locking lever control synchronized tilting chassis
Three speed locking synchronized tilting chassis
Optional hidden footrest, pull-out footrest
The casters adopt silent universal wheels


3. Product Advantages