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销售电话：0531-87938657
销售经理手机：13905313456
公司传真：0531-87938657
m_ail：
smt3456@hotmail.com
shuangjie168@hotmail.com
法人代表/总经理：刘争鸣地 址:济南市市中区经二纬四路望平街24号
邮 编：250001
实名网址：双捷自行车；思玛特液压气动
网络实名：思玛特；双人骑自行车
通用网址：双捷双人自行车
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“Shuangjie” -- Creating the First Brand of Dual-Purpose Bicycle Ridden
by Single Person or Double Persons
Idyllic flavor: Health and romanticism can come out by riding! “Bicycle
ridden by double persons”, a lovers’ bicycle becoming popular fashion in
the world, a sport being able to improve the health and pass leisure
time as well, is becoming a new favorite of people in various countries.
Another reason of vogue of lovers’ bicycle lies in that riding bicycle
by double persons together is more and more regarded as a kind of health
improving sport seeking vogue and pleasing body and mind also, and it
lets lovers falling in love go for a riding for tour on the same bicycle
and take exercise together, sharing happiness together, health coming
out by riding, romanticism coming out by riding, and harmonious and
unified pleasure and distinctive pizzazz coming out by riding, winning
endless admiring blessing and praise by spectators, increasing more
landscape to urban new life. It will surely become another flashing
bright spot to lead vogue and health.
Technical background: Traditional old-type bicycles ridden by double
persons are mostly divided into two kinds. One kind is bicycle with big
wheel ridden by double persons represented by model 26 with length of
the whole bicycle about 2.4m. Its structural defects are that in the
condition of guaranteeing enough distance between the two riders, frame
is too long resulting in insufficient stiffness of the bicycle body and
too large moment of twisting force to welding spot of frame when ridden
by two persons, it is easy for wedding line of frame to break off.
Besides, when riding on the way by single person, the body of the
bicycle behind person is too long, it is not flexible and very dangerous
to ride. Because of its structural defects, most of this kind of bicycle
is used at tourist scenic spots as short-time hired recreation tool with
narrow scope of application and low efficiency of use. Besides,
difficulty in parking of too-long bicycle body becomes also burden of
the bicycle owners. Another kind of bicycle ridden by double persons
represented by small wheels, because of too-light weight of the whole
bicycle, load capacity of wheels is limited. Load capacity of the whole
body is insufficient and is easy to damage. And when long-distance
outgoing tour, it is difficult for its speed to accelerate, resulting in
fatigue in riding. Existing parts of bicycle ridden by single person are
adopted for parts at locations mainly loading weight for above
traditional old-type double-person-ridden bicycle to assemble into whole
bicycle. In the condition of doubling weight when double person riding,
it is difficult for parts of single-person-ridden bicycle to bear and is
easy to damage. This is also the fundamental reason for quality of whole
body of old-type double-person-ridden bicycle not to reach standard.
Technological superiority of Shuangjie: “Shuangjie” brand dual-purpose
bicycle ridden by single person or double persons is a patent product
independently developed and professionally produced by China Jinan Smart
Mechanical Industry Co., Ltd. aiming at solving many quality problems
and structural defects existed in traditional old-type double-person
bicycle, taking loading weight of two persons as original design basis
and giving attention concurrently to characteristics of
single-person-ridden bicycle. The patent number is ZL022704175.
Patent features and the most superiority of “Shuangjie” dual-purpose
bicycle is that total length of model 26 is only 1.88m, almost the same
as length of model 28 single-person bicycle, shorter by nearly 60cm
compared with traditional old-type model 26 bicycle ridden by double
persons. It is not only flexible when riding by double persons, but also
convenient in parking. Although the whole length of the bicycle is
shorter, the distance between front and back riders increases by 3cm,
making front and back riders more comfortable when double person riding.
And the bicycle body is relatively shorter and steel pipe has become
larger and thicker and structure of frame is optimized, stiffness of the
bicycle body is sufficient and wedding points are not easy to break off.
At the location of rear wheel axle mainly bearing weight of two persons,
rear wheel axle has become larger and structure of two sets of standard
rolling bearings are adopted, greatly heightened load capacity. When
riding by double persons, it is synchronized between front and rear, and
light, convenient, more durable. As double weight when double person
riding will surely make braking distance increase, it is difficult to
guarantee brake safety by traditional braking style, top-grade disk-type
braking structure similar with ABS braking in automobile is adopted for
all braking of this model, thereby guaranteeing reliable safety of
braking under whatever weather condition. For top grade model, when
riding by single person, you can loosen quick-removable handle at lower
part of rear handlebar and rotate rear handlebar by 90 degree and lower
it to the bottom, make frontward handlebar sheath approach supporting
pipe of saddle and then tighten up quick-removable handle, thus
facilitating getting up and down the bicycle from back when single
person riding. While single person riding, front driving system is
unhitched automatically with rear driving system via clutch. Structural
superiority of Shuangjie dual-purpose bicycle determines that as a means
of transportation mainly usually, this model does not appear long and
also can be ridden by double persons for leisure spending when needing,
combining single person riding and double person riding together, one
bicycle used for dual purpose with broad scope of application and high
service efficiency. Feeling more surprise and novel in riding, it is
qualified product unique in bicycle industry in the new century, called
superexcellent and perfect design in the industry. All of top-grade
model has reached more strict quality requirements to export to European
market.
Smart’s blessing: Mr. Liu Zhengming, General Manager, and all employees
wish lovers under heaven ride on a same bicycle with touching feeling,
husband accompanied by wife, enjoying recreation by both mother and son
in fullness of living. “Shuangjie” dual-purpose lovers’ bicycle is a
best tribute and a top-grade gift for lovers to deepen their exchange in
feeling! It is also optimum first choice of advertisement companies,
advertisement propaganda bicycle cavalcade, tourist lease industry and
export traders.
Disposition for main location of top-grade model 26×1.95 for sold inside
China and overseas:
Carbon steel optimized and strengthened frame, front V-type brake, rear
disk-type brake, aluminum alloy enlarged front and rear hub, shock
avoiding front fork, kettle rack, thickened aluminum alloy rim (front
rim thickness 2.2mm, rear rim thickness 2.4mm), 12 speed shifting,
top-grade thickened saddle, famous brand 26×1.95 inner tube and tyre
cover, friction electric lamp (matching for export according to choice),
etc.
Color: 1. Titanium white silver/ flashing bluish green, 2. Titanium
white silver/ pearl red, 3. Titanium white silver/ alloy wire blue, 4.
Titanium white silver/ flashing red.
Measurement of packing box: 148cm×77cm×25cm (40 feet high chest
container contains 240 boxes)
Contact us: Tel: 86-531-87938657 Mobile phone: 013905313456
Fax: 86-531-87938657
Internet address of the company: www.jnsmt.com
Email: www.smt3456@hotmail.com
www.shuangjie168@hotmail.com
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